News
- 2024-07-16
Paper accepted at IEEE VIS 2024
The paper entitled "A Large-Scale Sensitivity Analysis on Latent Embeddings and Dimensionality Reductions for Text Spatializations" authored by Daniel Atzberger, Tim Cech, Willy Scheibel, Jürgen Döllner, Michael Behrisch, and Tobias Schreck was selected for publication at the IEEE Conference on Visualization and Visual Analytics (IEEE VIS).
- 2024-05-07
Paper accepted to the Transactions on Visualization and Computer Graphics
The survey paper "A Survey on Non-photorealistic Rendering Approaches for Point Cloud Visualization", authored by Ole Wegen, Willy Scheibel, Matthias Trapp, Rico Richter, and Jürgen Döllner was accepted for publication at the Transactions on Visualization and Computer Graphics (IEEE TVCG).
- 2024-04-18
Posters accepted at EuroVis 2024
Two posters were accepted for presentation at the 26th EG Conference on Visualization (EuroVis '24).
- 2024-04-07
Paper accepted to CryptoEx 2024
The paper "A Low-Volatility Strategy based on Hedging a Quanto Perpetual Swap on BitMEX" authored by Daniel Atzberger, Toshiko Matsui, Robert Henker, Willy Scheibel, Jürgen Döllner, and William Knottenbelt was accepted for publication at the 2nd IEEE International Workshop on Cryptocurrency Exchanges (CryptoEx 2024).
- 2024-03-01
Paper accepted to the International Journal on Network Management
The Paper "Athena: Smart Order Routing on Centralized Crypto Exchanges using a Unified Order Book", authored by Robert Henker, Daniel Atzberger, Jan Ole Vollmer, Willy Scheibel, Jürgen Döllner, and Markus Bick got accepted for publication in the Wiley International Journal on Network Management.
- 2024-02-29
Best Paper Award at IVAPP 2024
The Paper "Quantifying Topic Model Influence on Text Layouts based on Dimensionality Reductions" from Daniel Atzberger, Tim Cech, Willy Scheibel, Jürgen Döllner, and Tobias Schreck was awarded as Best Paper at the .
- 2024-01-18
Paper accepted at GRAPP 2024
The paper "Non-Photorealistic Rendering of 3D Point Clouds Using Segment-Specific Image-Space Effects" got accepted at the 19th International Conference on Computer Graphics Theory and Applications (GRAPP 2024).<br> It was authored by Ole Wegen, Josafat-Mattias Burmeister, Max Reimann, Rico Richter, and Jürgen Döllner.
- 2024-01-17
Paper accepted for Computers
The paper entitled "Integrated Visual Software Analytics on the GitHub Platform" by Willy Scheibel, Jasper Blum, Franziska Lauterbach, Daniel Atzberger, and Jürgen Döllner is accepted for publication in MDPI Computers.
- 2023-12-05
Papers accepted at IVAPP 2024
The following papers got accepted at the 15th International Conference on Information Visualization Theory and Applications (IVAPP '24).
- 2023-11-20
Best Student Paper Award at KDIR 2023
The Paper "Visual Counterfactual Explanations Using Semantic Part Locations" from Florence Böttger, Tim Cech, Willy Scheibel, and Jürgen Döllner was awarded as Best Student Paper at the .
- 2023-10-17
Best Paper Award CyberWorlds 2023
The paper authored by Martin Büßemeyer*, Max Reimann*, Benito Buchheim, Amir Semmo, Jürgen Döllner and Matthias Trapp (*equal contribution) was awarded the best paper award at the .
- 2023-08-28
Paper accepted at ISVC 2023
The paper "Zero-Shot Video Moment Retrieval using BLIP-based Models" by Jobin Idiculla Wattasseril, Sumit Shekhar, Jürgen Döllner and Matthias Trapp was accepted for publication at the 18th International Symposium on Visual Computing (ISVC 2023). The conference will take place in Lake Tahoe, NV, USA from October 16th to 18th. For more information, .
- 2023-07-18
Paper accepted at VMV 2023
The paper "Art-directable Stroke-based Rendering on Mobile Devices" by Ronja Wagner,Sebastian Schulz, Max Reimann, Amir Semmo, Jürgen Döllner, and Matthias Trapp was accepted for publication at the 28th International International Symposium on Vision, Modeling, and Visualization (VMV 2023). The conference will take place in Braunschweig, Germany from September 27th to 29th. For more information, .
- 2023-07-16
Paper accepted at IEEE VIS 2023
The full paper "Large-Scale Evaluation of Topic Models and Dimensionality Reductions for 2D Text Spatialization" by Daniel Atzberger, Tim Cech, Matthias Trapp, Rico Richter, Willy Scheibel, Jürgen Döllner, Tobias Schreck was accepted for presentation at the IEEE VIS 2023, the premier forum for advances in visualization and visual analytics. The paper will be published as a special issue of IEEE Transactions on Visualization and Computer Graphics (TVCG). The conference will take place in Melbourne, Australia from October 22nd to 27th. For more information, .
- 2023-07-10
Paper accepted at CyberWorlds 2023
The paper "Controlling Geometric Abstraction and Texture for Artistic Images" by Martin Büßemeyer, Max Reimann, Benito Buchheim, Amir Semmo, Jürgen Döllner, and Matthias Trapp was <br> accepted for publication at the 22th International Conference on Cyberworlds (CW2023). The conference will take place in Sousse, Tunesia from October 3rd to 5th. The paper and code are available . For more information, .
- 2023-06-20
Paper accepted at 3D GeoInfo 2023
The paper "Dynamic Digital Twins: Challenges, Perspectives and Practical Implementation from a City's Perspective" by Rico Richter, Frank Knospe, Matthias Trapp, Jürgen Döllner was <br> accepted for publication at the 18th 3DGeoInfo Conference (3DGeoInfo 2023). The conference will take place in Munich, Germamy from September 13rd to 14th. For more information, .
- 2023-06-12
Paper accepted at EGSR 2023
The paper "Interactive Control over Temporal Consistency while Stylizing Video Streams" by Sumit Shekhar, Max Reimann, Moritz Hilscher, Amir Semmo, Jürgen Döllner, and Matthias Trapp was accepted for presentation at the34th Eurographics Symposium on Rendering (EGSR 2023). The conference takes place in Delft, Netherlands from June 28th to 30th. The contribution was published in the Journal . The code is available . For more information, .
- 2023-05-05
Posters accepted for EuroVis 2023
Two posters got accepted for publication at the EG Conference on Visualization (EuroVis '23).
- 2023-03-08
Papers accepted for ICBC and CryptoEx 2023
One paper was accepted for publication at the IEEE International Conference on Blockchain and Cryptocurrency (ICBC '23).
- 2023-02-02
Invited Paper published in VISIGRAPP 2021
The publication "Visualization of Source Code Similarity using 2.5D Semantic Software Maps" by Daniel Atzberger, Tim Cech, Willy Scheibel, Daniel Limberger, and Jürgen Döllner was published by Springer in the Book "VISIGRAPP 2021: Computer Vision, Imaging and Computer Graphics Theory and Applications". This paper is an extended version to "Software Forest: A Visualization of Semantic Similarities in Source Code using a Tree Metaphor" that was published at the 12th International Conference on Information Visualization Theory and Applications (IVAPP '21).
- 2022-12-27
Paper accepted to IVAPP 2023
The paper "Evaluating Architectures and Hyperparameters of Self-supervised Network Projections" by Tim Cech, Daniel Atzberger, Willy Scheibel, Rico Richter, and Jürgen Döllner was accepted for publication at the 14th International Conference on Information Visualization Theory and Applications (IVAPP '23). The conference will take place in Lisbon, Portugal from February 19th to 21st 2023.
- 2022-10-17
Paper accepted for ECCV 2022
The paper authored by Winfried Lötzsch*, Max Reimann*, Martin Büßemeyer, Amir Semmo, Jürgen Döllner and Matthias Trapp (*denotes equal contribution) was accepted for publication on the European Conference for Computer Vision (ECCV 2022). It will be presented on the 23-27 Oct in Tel Aviv, Israel.
- 2022-09-16
Invited Papers published in the Journal of Visualization
Two extended papers are accepted for publication in the Springer Journal of Visualization:
- 2022-07-27
Paper accepted for SCAM 2022
The paper entitled "CodeCV: Mining Expertise of GitHub Users from Coding Activities" written by Daniel Atzberger, Nico Scordialo, Tim Cech, Willy Scheibel, Matthias Trapp, and Jürgen Döllner is accepted for publication on the International Working Conference on Source Code Analysis and Manipulation (SCAM 2022). The conference is co-located with the ICSME and will be held in Limassol, Cyprus from October 3-4. For more information, please refer to .
- 2022-06-22
Paper accepted for VINCI 2022
The paper "A Benchmark for the Use of Topic Models for Text Visualization Tasks" by Daniel Atzberger, Tim Cech, Willy Scheibel, Daniel Limberger, Matthias Trapp, and Jürgen Döllner got accepted for publication for the International Symposium on Visual Information Communication and Interaction (VINCI 2022).
- 2022-05-31
Publication Accepted at EuroCarto 2022
The paper entitled "Non-Photorealistic Rendering of 3D Point Clouds for Cartographic Visualization" written by Ole Wegen, Jürgen Döllner, Ronja Wagner, Daniel Limberger, Rico Richter, and Matthias Trapp is accepted for publication in EuroCarto 2022. The conference will be held in Vienna, Austria from September 19-21. For more information, please refer to .
- 2022-05-14
Papers accepted for ICCSA 2022
The following papers got accepted for publication on the International Conference on Computational Science and Its Applications (ICCSA 2022):
- 2022-04-26
Best Student Paper Award at ENASE 2022
The paper "Mining Developer Expertise from Bug Tracking Systems using the Author-Topic Model" by Daniel Atzberger, Jonathan Schneider, Willy Scheibel, Daniel Limberger, Matthias Trapp, and Jürgen Döllner won the Best Student Paper award of the ENASE 2022.
- 2022-03-04
Paper accepted to MSR 2022
The paper "Tooling for Time- and Space-efficient git Repository Mining" by Fabian Heseding, Willy Scheibel, and Jürgen Döllner was accepted for publication and presentation at the . The conference will take place both as virtual and in-person event between May 18-24, 2022.
- 2022-02-24
Further Paper accepted to ENASE 2022
The paper "Augmenting Library Development by Mining Usage Data from Downstream Dependencies" by Christoph Thiede, Willy Scheibel, Daniel Limberger, and Jürgen Döllner was accepted for publication and presentation at the . The conference will take place as virtual-only event between April 25-26, 2022.
- 2022-02-03
Paper accepted to ENASE 2022
The paper "Mining Developer Expertise from Bug Tracking Systems using the Author-Topic Model" by Daniel Atzberger, Jonathan Schneider, Willy Scheibel, Daniel Limberger, Matthias Trapp, and Jürgen Döllner was accepted for publication and presentation at the . The conference will take place as virtual-only event between April 25-26, 2022.
- 2021-12-21
Paper accepted to IVAPP 2022
The paper "" by Daniel Atzberger, Tim Cech, Adrian Jobst, Willy Scheibel, Daniel Limberger, Matthias Trapp, and Jürgen Döllner was accepted for publication and presentation at the . The conference will take place as virtual-only event February 6-8, 2022.
- 2021-12-15
Projektstart TWIN4ROAD: Mit KI zu einer nationalen Infrastrukturdatenbank
Im Dezember 2021 startete das vom Bundesministerium für Digitales und Verkehr (BMDV) geförderte Projekt TWIN4ROAD zur Schaffung einer nationalen Infrastrukturdatenbank für den Straßenraum. Gemeinsam mit den Projektpartnern Point Cloud Technology GmbH, der Stadt Essen und dem Landesbetrieb Straßenbau Nordrhein-Westfalen wird das Hasso-Plattner-Institut (HPI) bis Ende 2024 ein cloudbasiertes System mit geringer Zugangshürde für Dienstleister, Behörden und Kommunen erarbeiten. Ziel ist der Aufbau einer umfassenden Datenbank, um Straßenunterhaltungs- und Investitionsplanung sowie Infrastrukturüberwachung künftig datenbasiert umzusetzen ().
- 2021-11-16
Paper accepted to GRAPP 2022
The paper "" by Ronja Wagner, Ole Wegen, Daniel Limberger, Jürgen Döllner, and Matthias Trapp was accepted for publication and presentation at the . The conference will take place as virtual-only event February 6-8, 2022.
- 2021-09-30
Best Paper Award CyberWorlds 2021
The contribution <em><strong></strong></em><strong> </strong>authored by Max Reimann, Benito Buchheim, Amir Semmo, Jürgen Döllner and Matthias Trapp was awarded the best paper award. This research was enabled by the collaboration of Digital Masterpieces and the Computer Graphics Systems Group (funded by the German Federal Ministry of Education and Research (BMBF) through grant 01IS18092/"mdViPro" and 01IS19006/"KI-LAB-ITSE").
- 2021-08-12
MotionViz - SIGGRAPH Appy Hour - Live Today!
The Appy Hour will go live today at 7 p.m. CET ! the presentation and Q&A follow up to learn more how MotionViz creates and adds stunning motion effects for videos. As a sneak peak you can already check out our presentation video here:<br>
- 2021-08-11
StyleTune - SIGGRAPH Appy Hour - This Thursday Live
The Appy Hour will go live on Thursday, 7 p.m. CET ! the presentation and Q&A follow up to learn more about how enables you to create stunning artwork with controllable Neural Style Transfer. As a sneak peak you can already check out our presentation video here: <br>
- 2021-08-11
ForwardSelfie - SIGGRAPH Appy Hour - This Thursday Live
The Appy Hour will go live on Thursday, 7 p.m. CET ! the presentation and Q&A follow up to learn more how will ease the process of taking selfies. As a sneak peak you can already check out our presentation video here:<br>
- 2021-08-10
Paper accepted to VMV 2021
The paper "" by Ole Wegen, Florence Böttger, Jürgen Döllner, and Matthias Trapp was accepted for publication and presentation at the. The symposium will take place as virtual-only event September 27-28, 2021 at the Faculty of Computer Science of the Technische Universität Dresden, Germany.
- 2021-08-06
HPI @SIGGRAPH 2021
The SIGGRAPH 2021 starts next week. We are very honored to present three publications during the Appy Hour:
- 2021-07-01
Papers accepted for VINCI 2021
Three submissions are accepted for publication at the 14th International Symposium on Visual Information Communication and Interaction (VINCI 2021).
- 2021-06-27
Two Contributions to CyberWorlds 2021
Two contributions were accepted for the International Conference CyberWorlds 2021:
- 2021-05-12
Paper accepted to Graphics Interface 2021
The paper "Service-based Analysis and Abstractionfor Content Moderation of Digital Images" by Moritz Hilscher, Hendrik Tjabben, Hendrik Rätz, Amir Semmo, Lonni Besancon, Jürgen Döllner, and Matthias Trapp was accepted for publication and presentation at the renowned GRAPHICS INTERFACE conference. The conference is held virtually from May 27th to May 28th. More information at .
- 2021-05-11
Three Contributions to the SIGGRAPH 2021 Appy Hour
Three contributions mainly developed by our bachelor and master students Benito Buchheim, Maximilian Mayer, and Philip Trenz were accepted for the SIGGRAPH 2021 Appy Hour:
- 2021-04-26
Papers accepted for EuroVis 2021
Two papers were accepted for publication at the 23rd EG Conference on Visualization (EuroVis 2021):
- 2021-04-23
Paper accepted to WSCG 2021
The paper "Service-based Processing of Gigapixel Images" by Florian Fregien, Sebastian Pasewaldt, Jürgen Döllner, and Matthias Trapp was accepted for publication and presentation at the 29. International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2021. The conference is held virtually from May 19th to May 20th. More information at .
- 2021-02-26
Two Contributions to EUROGRAPHICS'2021
Two contributions were accepted for the EUROGRAPHICS'2021:
- 2021-02-24
Paper accepted to IMPROVE 2021
The paper "" by Leon Masopust, Sebastian Pasewaldt, Jürgen Döllner, and Matthias Trapp was accepted for publication and presentation at the 1. International Conference o Image Processing and Vision Engineering 2021. The conference is held virtually from April 28th to April 30th.
- 2020-11-16
Deutscher Multimediapreis MB21
HPI students Lisa Ihde, Daniel-Amadeus Johannes Glöckner, Leonard Geier, Lukas Wagner and Tobias Markus won the German Multimedia Award MB21 in the age group 21-25 for their software , which uses KI to transform selfies into informative snail mosaics ().
- 2020-11-13
Paper accepted for IVAPP 2021
One paper was accepted for publication at the International Conference on Information Visualization Theory and Applications (SciTePress IVAPP 2021, part of VISIGRAPP 2021).
- 2020-11-02
Best Paper Award at CMD 2020
A paper titled <strong>"Customizable Asymmetric Loss Functions for Machine Learning-based Predictive Maintenance"</strong> by Lukas Ehrig, Daniel Atzberger, Benjamin Hagedorn, Jan Klimke, and Jürgen Döllner was awarded for the Best Paper award at the <strong>. </strong>
- 2020-09-24
Papers accepted for VINCI 2020
Three papers were accepted for publication at the Symposium on Visual Information Communication and Interaction (ACM VINCI 2020).
- 2020-09-01
Papers accepted for Web3D 2020
Two papers were accepted for publication at the International Conference on Web3D Technology (ACM Web3D 2020).
- 2020-08-12
Paper Accepted for CMD2020
A paper titled <strong>"Customizable Asymmetric Loss Functions for Machine Learning-based Predictive Maintenance"</strong> by Lukas Ehrig, Daniel Atzberger, Benjamin Hagedorn, Jan Klimke, and Jürgen Döllner was accepted for presentation and publication for the <strong>. </strong>
- 2020-04-15
Papers accepted for WSCG 2020
The paper <em></em> by Daniel-Amadeus Johannes Glöckner, Lisa Ihde, Jürgen Döllner, and Matthias Trapp and the paper<em></em> by Florian T. Wagner, Jürgen Döllner, and Matthias Trapp have been accepted as contributions to the 28. International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2020 at Plzen, Czech Republic.<br><br> Link to the conference website:
- 2020-02-17
Paper accepted for CAADRIA 2020
The paper "Ontology-Driven Analytics for Indoor Point Clouds" by Vladeta Stojanovic, Benjamin Hagedorn, Matthias Trapp, and Jürgen Döllner has been accepted as a contribution to the 25th International Conference of the Association for Computer-Aided Architectural Design Research in Asia.
- 2020-02-07
Paper accepted for DGPF 2020
The paper <em>"Comparison of Deep-Learning Classification Approaches for Indoor Point Clouds"</em> by Vladeta Stojanovic, Matthias Trapp, Rico Richter, and Jürgen Döllner has been accepted as a contribution to the 40. Wissenschaftlich-Technische Jahrestagung der DGPF at Stuttgart, Germany.<br><br> Link to the conference website:
- 2020-02-03
Paper accepted for HUCAPP 2020
The paper <em></em> by Maximilian Söchting and Matthias Trapp has been accepted as a contribution to the 4th International Conference on Human Computer Interaction Theory and Applications at Valetta, Malta.
- 2019-12-20
Paper accepted for IVAPP 2020
The paper "A Taxonomy of Treemap Visualization Techniques" by Willy Scheibel, Matthias Trapp, Daniel Limberger, and Jürgen Döllner has been accepted as a contribution to the 11th International Conference on Information Visualization Theory and Applications (IVAPP 2020). The conference will be held in Valletta, Malta from the 27th to 29th of February and is part of the VISIGRAPP 2020 conference.
- 2019-10-01
Study: AI for Software Engineering
Artificial intelligence (AI) has a fundamental influence on all areas of economy, administration and society. An unexpected application of AI lies in software engineering: for the first time, AI provides robust approaches for software development in order to analyze and evaluate complex software and its development processes. Repository Mining, Machine Learning, Big Data Analytics and Software Visualization enable targeted insights and powerful predictions for software quality, software development and software project management.
- 2019-08-15
Paper accepted for VMV 2019
The paper "Consistent Filtering of Videos and Dense Light-Fields Without Optic-Flow" by Sumit Shekhar, Amir Semmo, Matthias Trapp, Okan Tarhan Tursun, Sebastian Pasewaldt, Karol Myszkowski, and Jürgen Döllner has been accepted as a contribution to the 24th International Symposium on Vision, Modeling, and Visualization (VMV 2019). The conference will be held at the University of Rostock from Sep 30 - Oct 2, 2019<strong>. </strong>
- 2019-07-31
Paper accepted for VINCI 2019
The paper "Advanced Visual Metaphors and Techniques for Software Maps" by Daniel Limberger, Willy Scheibel, Matthias Trapp, and Jürgen Döllner has been accepted for publication at the International Symposium on Visual Information Communication and Interaction (VINCI 2019). The conference will be held in Shanghai, China from 20th to 22nd of September.
- 2019-05-06
Paper accepted for IV 2019
The paper "Semantic-driven Visualization Techniques for Interactive Exploration of 3D Indoor Models" by Alessandro Florio, Matthias Trapp, and Jürgen Döllner has been accepted as a contribution to the 23rd International Conference Information Visualisation (IV 2019). The conference will be held in Paris, France from the 2nd to 5th of July.
- 2019-04-29
Paper accepted for WSCG 2019
The paper "Techniques for GPU-based Color Quantization" by Matthias Trapp, Sebastian Pasewaldt, and Jürgen Döllner has been accepted as a contribution to the 27th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG 2019). The conference will be held in Plzen, Czech Republic from the 27th to 31st of May.
- 2019-04-28
Successful Thesis Defense of Jan Klimke
On Monday April 8th 2019 Jan Klimke successfully defended his doctoral thesis titled "Web-Based Provisioning and Application of Large-Scale Virtual 3D City Models". In his thesis he addresses issues for image-based provisioning of virtual 3D city models that arise from size, heterogeneity and complexity of such models.
- 2019-04-21
Paper accepted to "The Visual Computer"
The paper "Locally Controllable Neural Style Transfer on Mobile Devices" by Max Reimann, Mandy Klingbeil, Sebastian Pasewaldt, Amir Semmon, Matthias Trapp, and Jürgen Döllner has been accepted as a journal contribution to "The Visual Computer".
- 2019-01-25
Second paper accepted for IVAPP 2019
The paper "In-Situ Comparison for 2.5D Treemaps" by Daniel Limberger, Matthias Trapp, and Jürgen Döllner has been accepted as a contribution to the 10th International Conference on Information Visualization Theory and Applications (IVAPP 2019). The conference will be held in Prague, Czech Republic from the 25th to 27th of January and is part of the VISIGRAPP 2019 conference.
- 2019-01-25
Paper accepted for IVAPP 2019
The paper "Rendering Procedural Textures for Visualization of Thematic Data in 3D Geovirtual Environments" by Matthias Trapp, Frank Schlegel, Sebastian Pasewaldt and Jürgen Döllner has been accepted as a contribution to the 10th International Conference on Information Visualization Theory and Applications (IVAPP 2019). The conference will be held in Prague, Czech Republic from the 25th to 27th of January and is part of the VISIGRAPP 2019 conference.
- 2019-01-25
Paper accepted for GRAPP 2019
The paper "Generation of Approximate 2D and 3D Floor Plans from 3D Point Clouds" by Vladeta Stojanovic, Matthias Trapp, Rico Richter, and Jürgen Döllner has been accepted as a contribution to the 14th International Conference on Computer Graphics Theory and Applications (GRAPP 2019). The conference will be held in Prague, Czech Republic from the 25th to 27th of January and is part of the VISIGRAPP 2019 conference.
- 2018-10-07
Best Paper Award at Cyberworlds 2018
The paper "MaeSTrO: A Mobile App for Style Transfer Orchestration using Neural Networks" by Max Reimann, Mandy Klingbeil, Sebastian Pasewaldt, Amir Semmo, Matthias Trapp, and Jürgen Döllner has received the Best Full Paper Award at this year's International Conference on Cyberworlds. MaeSTrO is a mobile app for orchestration of neural style transfer techniques using iterative, multi-style generative and adaptive neural networks that can be locally controlled by on-screen painting metaphors. MaeSTrO can be downloaded for the Apple iPad via . Cyberworlds 2018 was held in Singapore from the 3rd to 5th October.<br><br> Links:
- 2018-08-24
Best Paper Award at Expressive 2018
The paper "MNPR: A Framework for Real-Time Expressive Non-Photorealistic Rendering of 3D Computer Graphics" by Santiago Montesdeoca, Hock Soon Seah, Amir Semmo, Pierre Bénard, Romain Vergne, Joelle Thollot, and Davide Benvenuti has received the Best Paper Award at this year's Joint Symposium on Computational Aesthetics, Sketch-Based Interfaces and Modeling, and Non-Photorealistic Animation and Rendering (Expressive). MNPR is a framework for expressive non-photorealistic rendering of 3D computer graphics that enables stylization pipelines with a wide range of control, thereby covering the interaction spectrum with real-time feedback. The framework has been open-sourced through this publication and is available from . Expressive 2018 was held in Victoria, BC, Canada from the 17th to 19th August and was officially co-located with SIGGRAPH 2018.<br><br> Links:
- 2018-08-20
Presentations at Expressive and SIGGRAPH Appy Hour 2018
On August 15th 2018, Max Reimann and Amir Semmo presented the demo "MaeSTrO: Mobile-Style Transfer Orchestration Using Adaptive Neural Networks" at , in ccoperation with the project partner Digital Masterpieces GmbH represented by Sebastian Pasewaldt. MaeSTrO is a mobile app for image stylization that empowers users to direct, edit and perform a neural style transfer with creative control. From August 17th-19th 2018 the working group also presented three contributions at the Joint Symposium on Computational Aesthetics, Sketch-Based Interfaces and Modeling, and Non-Photorealistic Animation and Rendering ()
- 2017-11-30
Best Paper and Best Demo awards at SIGGRAPH Asia MGIA
Tobias Dürschmid, Maximilian Söchting, Amir Semmo, Matthias Trapp, and Jürgen Döllner have received the Best Paper Award for "ProsumerFX: Mobile Design of Image Stylization Components" at the SIGGRAPH Asia 2017 Symposium on Mobile Graphics and Interactive Applications (MGIA). At the same symposium, Sebastian Pasewaldt, Amir Semmo, Mandy Klingbeil, and Jürgen Döllner also received the Best Demo Award for their contribution "Pictory - Neural Style Transfer and Editing with CoreML". SIGGRAPH Asia 2017 was held in Bangkok, Thailand from the 27th to 30th November.<br><br> Links:
- 2017-11-03
Paper accepted for IVAPP 2018
The paper "EvoCells – A Treemap Layout Algorithm for Evolving Tree Data" by Willy Scheibel, Christopher Weyand, and Jürgen Döllner has been accepted as a contribution to the 9th International Conference on Information Visualization Theory and Applications (IVAPP 2018). The conference will be held in Funchal, Portugal from the 27th to 29th of January and is part of the VISIGRAPP 2018 conference.
- 2017-08-13
Presentations at Expressive and SIGGRAPH Appy Hour 2017
On July 29th 2017, Amir Semmo presented the paper "Neural Style Transfer: A Paradigm Shift for Image-based Artistic Rendering?" at the joint , which was held in Los Angeles, CA, USA. The paper is a joint work of the research group with from Team AVIZ–Inria-Saclay. The presentation slides are available .
- 2014-11-27
Keynote at the 11th Symposium on Location-Based Services
On November 28th, 2014, Prof. Döllner gives a keynote talk entitled "Abstraction as Key Element of Map Application and Services" at the 11th Symposium on Location-Based Services (LBS), which is held in the city of Vienna from 26th-28th November, 2014.
- 2013-07-20
Paper Presentation at Expressive 2013
Today Amir Semmo gave a talk on "Real-Time Rendering of Water Surfaces with Cartography-Oriented Design" at Expressive 2013 in Anaheim, CA. The presentation slides have been uploaded to the publication's website.
- 2013-04-04
Game Programming Winterterm 2012/13 Website online
The game programming seminar is finally finished. Each of the three bachelor student teams implemented an interactive 3D game.
- 2013-03-05
GeoViz Hamburg workshop starting tomorrow
Sebastian Pasewaldt and Stefan Buschmann will leave to Hamburg today. They will present their current work on Thursday at the GeoViz 2013 workshop.<br><br>Stefan Buschmann will talk about "<i>Towards Visualizing Geo-Referenced Climate Networks</i>" on Thursday, at 14:15, in Session 8 and Sebastian presents "<i>Potentials of and Approaches for Multi-Perspective Visualization of 3D Spatial Models</i>" on the same day, at 12:05, in Session 7.
- 2012-09-18
Talk at GIScience Workshop "Time to Focus on Time"
- 2012-09-17
Welcome Daniel and Sebastian!
- 2012-07-10
Contribution accepted for publication in IEEE Transactions on Visualization and Computer Graphics
The article "" by Jan Eric Kyprianidis, John Collomosse, Tinghuai Wang, and Tobias Isenberg has been accepted for publication in a future issue of IEEE Transactions on Visualization and Computer Graphics.
- 2012-07-09
Präsentation von erfolgreichen Bachelorarbeiten im Bereich der Visuellen Software-Analyse sowie Mobiler 3D-Stadtmodelle
Am 6. Juli 2012 fand am Hasso-Plattner-Institut das 9. HPI-Bachelorpodium statt; bei dieser Veranstaltung stellten die kurz vor dem Abschluss stehenden Bachelorstudenten des HPI ihre in den vergangenen zwei Semestern bearbeiteten Bachelorprojekte mehr als 200 Gästen vor.
- 2012-06-05
Contribution to EuroVis 2012
Amir Semmo is presenting a paper on "Interactive Visualization of Generalized 3D City Models using Level-of-AbstractionTransitions" by himself, Matthias Trapp, Jan Eric Kyprianidis, and Jürgen Döllner at EuroVis 2012 in Vienna on June, 6, 2012.
- 2012-05-14
Paper accepted for IV2012
IV2012, the , did accept a paper on "A Visual Analysis Approach to Support Perfective Software Maintenance" by Jonas Trümper, Martin Beck, and Jürgen Döllner. IV2012 will be held on July 10-13, 2012, in Montpellier, France.
- 2012-05-09
IJGIS article on Hybrid meshing algorithm for multiresolution terrain models
International Journal of Geographic Information Science (IJGIS) did accept and publish an article about an "Extended hybrid meshing algorithm for multiresolution terrain models" by Enrique Paredes, M. Bóo, M. Amor, J.D. Bruguera and Jürgen Döllner. It did appear in IJGIS Volume 26, No. 5 in May 2012.
- 2012-04-04
Contribution accepted for publication in Computers & Graphics
The article "" by Holger Winnemöller, Jan Eric Kyprianidis, and Sven C. Olsen has been accepted for publication in a future issue of Computers & Graphics.
- 2012-04-02
Paper accepted for EuroVis 2012
- 2012-03-27
Contributions to GEOINFORMATIK 2012
Our Computer Graphics Systems working group at the Hasso-Plattner-Institut is contributing two papers and presentations to the GEOINFORMATIK 2012, which will be held in Braunschweig, on March 28-30, 2012. Mobility and environment are the two major topics of this year's conference.
- 2012-03-26
Contribution to Workshop on Software Engineering for Embedded Systems
A paper entitled "Maintenance of Embedded Systems: Supporting Program Comprehension Using Dynamic Analysis" by Jonas Trümper, Stefan Voigt, and Jürgen Döllner has been accepted as a contribution to the 2nd International Workshop on Software Engineering for Embedded Systems (SEES), which will be held in Zurich, Switzerland, on June 9th 2012.
- 2012-03-23
Paper accepted for Int. Workshop on Recommendation Systems for Software Engineering
A paper about "Extending Recommendation Systems with Software Maps" authored by Jonas Trümper and Jürgen Döllner has been accepted for the
- 2012-03-15
Contributions to the DGPF Annual Meeting
Jan Klimke is presenting a paper entitled "Datenintegration in dienstbasierte 3D-Geovisualisierungssysteme für mobile Geräte" at the DGPF annual meeting.
- 2012-03-13
Jahrestagung der DGPF am Hasso-Plattner-Institut
Vom 14.–17. März 2012 wird am Hasso-Plattner-Institut die 32. Wissenschaftlich-Technische Jahrestagung der Deutschen Gesellschaft für Photogrammetrie, Fernerkundung und Geoinformtion (DGPF) stattfinden. Unter dem Motto „Erdblicke ‐ Perspektiven für die Geowissenschaften“ werden die neuesten Methoden, Verfahren, Technologien und Produktentwicklungen aus allen Bereichen der Photogrammetrie, Fernerkundung und Geoinformatik vorgestellt und diskutiert.
- 2012-03-06
Paper accepted for GeoInformatics 2012
- 2012-03-02
HPI3D at CeBIT Lab 2012 (Hall 26, H12)
- 2012-02-14
Welcome to new group member Sebastian Schmechel
- 2012-02-13
Paper accepted for gis.SCIENCE
- 2012-02-01
Paper accepted by Int. Journal of Heritage in the Digital Era
- 2012-01-18
Article in Directions Magazine on Service-oriented Visualization of Virtual 3D City Models
Jan Klimke published an article on “Service-oriented Visualization of Virtual 3D City Models” in Direction Magazine. It describes an approach for the visualization of and interaction with large virtual 3D city models and how this can serve as a basis for the integration of additional (dynamic) geodata. The approach is based on server-side rendering, service-based provision of that finally rendered views on a 3D scene (via Web View Services), and various clients that allow users to explore this massive data even on less-powerful devices such as smart phones and tablets.
- 2012-01-17
Computergrafik @ Schülerkolleg 2012
Auch in diesem Jahr beteiligt sich die Fachgruppe Computergrafische Systeme am Hasso-Plattner-Institut wieder aktiv am Schülerkolleg. Dieses findet im Rahmen der HPI-Schülerakademie statt und ermöglicht interessierten Schülerinnen und Schülern der Sekundarstufe I und II Einblick in verschiedene Bereiche der Softwareentwicklung. Im Rahmen des Blocks „Computergrafik“ modellieren die Schüler ein Planetensystem und erlernen dabei Schritt für Schritt grundlegende Konzepte zu 3D-Transformationen, Beleuchtung und Schattierung sowie Texturierung von computergrafischen 3D-Modellen.
- 2011-12-02
3DPIE Results presented at OGC's November TC Meeting
As one of two initiative managers, Benjamin Hagedorn, member of the HPI Computer Graphics group, has led this presentation. A report about 3DPIE results will be published within the next months.
- 2011-12-01
Talk on 3D Environments as a Planning Tool
- 2011-11-23
PROGRESS retreat on Nov 23-25, 2011
- 2011-11-18
HPI at NEREUS workshop at the GFZ Potsdam
- 2011-11-09
Contributions to Workshop "3D-Stadtmodelle, Bonn"
- 2011-11-04
ZIM-Nemo project INGEOS started
- 2011-11-04
Colonia3D at prometheus conference 2011
201, which is held on November 4-5 2011 at the University of Cologne.
- 2011-10-14
Talk at SIG 3D Plenary Session
Jan Klimke, member of the HPI Computer Graphics Systems group and member of the HPI Research School on Service-oriented Computing, gave a talk on “Service-based interactive 3D Visualization of massive 3D City Models on Thin Clients” at the Plenary Session of the , which was held at the Hamburg Surveying and Geoinformation Agency on October 14th, 2011.
- 2011-10-07
CGS @ YouTube: New YouTube channel
- 2011-09-29
Martin Beck presents at VISSOFT 2011
- 2011-09-22
"Bended Maps" - New Demo Available
We have authored and published a new video to demonstrate the characteristics and potentials of our interactive "Bended Maps". The interactive multi-perspective visualization aims to exploit so-far unused image space and allows to seamlessly combine different visual representations, e.g., a detailed and a generalized city model, in one detail+overview depiction. "Bended Maps" are especially suitable for devices with small screens such as smartphones and car/pedestrian navigation devices. This demo includes work of former and current members of the Computer Graphics Systems research group: Haik Lorenz, Matthias Trapp, Sebastian Pasewaldt, Tassilo Glander, Markus Jobst, and Jürgen Döllner.
- 2011-09-21
Jahrestagung der DGPF 2012 am Hasso-Plattner-Institut
Vom 14.–17. März 2012 wird am Hasso-Plattner-Institut die 32. Wissenschaftlich-Technische Jahrestagung der Deutschen Gesellschaft für Photogrammetrie, Fernerkundung und Geoinformtion (DGPF) stattfinden. Unter dem Motto „Erdblicke ‐ Perspektiven für die Geowissenschaften“ werden die neuesten Methoden, Verfahren, Technologien und Produktentwicklungen aus allen Bereichen der Photogrammetrie, Fernerkundung und Geoinformatik vorgestellt und diskutiert.
- 2011-09-21
Digipolis at e-City forum at Xinnovations 2011
- 2011-09-13
Talk at Autodesk BIM Conference 2011
- 2011-09-09
GraphicsMedia.net workshop hosted by the HPI
- 2011-08-15
Paper accepted for VISSOFT 2011
A paper by Martin Beck, Jonas Trümper, and Jürgen Döllner entitled "A Visual Analysis and Design Tool for Planning Software Reengineerings" has been accepted for VISSOFT 2011, which is held in Williamsburg, Virginia on September 29-30, 2011.
- 2011-08-12
Jan Eric Kyprianidis at NPAR and SIGGRAPH 2011
At NPAR 2011, presented his paper on "". NPAR 2011 was part of the 2011 Joint Session of the Symposia on Computational Aestethics, Sketch-Based Interfaces and Modeling, and Non-Photorealistic Animation and Rendering (), which was held in Vancouver from 5-7 August and was collocated with SIGGRAPH 2011. Jan Eric also chaired the at the Symposia. Taking the chance, he also visited , held from 7-11 August, 2011.
- 2011-06-24
Contribution to Workshop on "Geoinformation in mobile Applications"
- 2011-06-16
Future SOC Symposium
- 2011-06-15
3D Graphics in the Cloud
- 2011-06-06
Paper accepted for NPAR 2011
The paper "" by Jan Eric Kyprianidis has been accepted as a contribution to the 9th (NPAR). The conference will be held from the 5th to 7th August in Vancouver (Canada) and is co-located with SIGGRAPH 2011.
- 2011-05-25
Talk at the TUD Geodetic Colloquium
On Wednesday, 25 May 2011, Prof. Jürgen Döllner gives an invited talk on "Service-based Visualization of complex geovirtual 3D Models" at the at the Technical University Dresden.
- 2011-05-23
Jan Klimke contributes to OGC Workshop on "Expanding GeoWeb to an Internet of Things"
Our research group member Jan Klimke is contributing to the Workshop "Expanding GeoWeb to an Internet of Things" by giving a talk on "Integrating 3D Data in Service-based Visualization Systems". The Workshop is organized by the Open Geospatial Consortium (OGC) as part of its Mobile Internet initiative. It is held on 23/24 May, 2011, and is co-located to the 2nd International Conference on Computing for Geospatial Research & Applications, COM.Geo 2011, in Washington DC.
- 2011-05-12
DigiPolis presented at 9th KuI in Berlin
The paper "DigiPolis - An Approach for Interactive 3D Building & Interior Models as Communication Tools" by Joachim Quantz, Jürgen Döllner, Rolf Fricke, Robert Tolksdorf, Thomas Hoppe, and Ingolf Jung is presented at the , which takes place in the Pergamon Museum in Berlin on 12/13 May, 2011.
- 2011-04-11
Jan Eric Kyprianidis at Eurographics 2011
is joining the , which is held from April 11-15, 2011, in Llandudno, Wales UK. He is not only contributing a full paper entitled together with Henry Kang but is also contributing a tutorial about in cooperation with John Collomosse.
- 2011-03-02
Johannes Bohnet auf dem iX CeBIT Forum 2011
Am 2.3.2011 spricht auf dem iX Forum des Heise Verlags auf der CeBIT zum Thema „Tracing – Analysieren und Verstehen, warum sich Software in der Nutzersystemumgebung anders verhält“. Zielgruppe sind alle IT-Profis - vom Entwickler über Berater, Architekten, Administratoren bis zum CIO.
- 2011-02-24
Paper accepted for Workshop on Managing Technical Dept at 33rd ICSE 2011
The paper "Monitoring Code Quality and Development Activity by Software Maps" by and Jürgen Döllner was accepted as a full paper for the Workshop on Managing Technical Debt at the 33rd IEEE/ACM International Conference on Software Engineering ().
- 2011-02-15
3D-Computergrafik @ Schülerakademie
Schüler der 9. und 10. Klassen zeigen im Rahmen der großes Interesse für die 3D-Computergrafik: Mit Hilfe eines Modellierungswerkzeug modellieren die Schüler ein Planetensystem und erlernen dabei Schritt für Schritt grundlegende Konzepte zu 3D-Transformationen, Beleuchtung und Schattierung sowie Texturierung von computergrafischen 3D-Modellen. Bemerkenswert ist, dass die beteiligten Schüler die dargestellten komplexen Konzepte, z. B. zu 3D-Transformationen, 3D-Szenengraphen und zur Rendering-Pipeline, auch ohne mathematische Vorkenntnisse, z. B. im Bereich Matrizenrechnung oder 3D-Geometrien, bereits grundlegend verstehen können.
- 2011-01-31
Talk at OOP 2011
, member of the CGS group, gave a talk on "Dynamic Analysis, Tracing, and Reverse Debugging - Potential, Best Practices, and Tools" at the major conference on software engineering in Germany, " - Business Impact through Mastering Change", which was located in Munich from 24. until 28. Jan 2011.
- 2011-01-25
Tutorial accepted for Eurographics 2011
The tutorial proposal "Artistic Stylisation of Images and Video" by John Collomosse (University of Surrey) and Jan Eric Kyprianidis (Hasso-Plattner-Institut) has been accepted for presentation at the 32nd annual conference of the European Association for Computer Graphics (Eurographics 2011).
- 2011-01-04
Welcome to new group member Stefan Buschmann
- 2011-01-03
Paper accepted for Eurographics 2011
The paper "Image and Video Abstraction by Coherence-Enhancing Filtering" by Jan Eric Kyprianidis and Henry Kang has been accepted as a contribution to the 32nd annual conference of the European Association for Computer Graphics (Eurographics 2011). The conference will be held from the 12th to 15th April. The 2011 conference will take place in the town of Llandudno in Wales, UK at Venue Cymru.
- 2010-11-04
Publication at the international IEEE VisWeek Conference 2010
<br>The paper "Understanding Complex Multithreaded Software Systems by Using Trace Visualization" has been presented by Jonas Trümper at the ACM Symposium on Software Visualization in Salt Lake City (USA), which is part of the IEEE VisWeek Conference. The paper is coauthored by Johannes Bohnet and Jürgen Döllner. At the same symposium, Martin Beck presented his extended abstract "Towards Automated Analysis and Visualization of Distributed Software Systems".
- 2010-09-27
Publication at the 7th International Conference on the Quality of Information and Communications Technology (QUATIC) in Porto, Portugal
Jonas Trümper presents his paper "Visualization of Multithreaded Behavior to Facilitate Maintenance of Complex Software Systems" (in collaboration with Johannes Bohnet, Stefan Voigt, and Prof. Jürgen Döllner) at the QUATIC 2010 on Sept. 29. The paper will be available in the printed proceedings.
- 2010-09-08
Best technical research student paper at TP.CG.2010
The Terry Hewitt Prize for the best technical research student paper has been awarded to "Anisotropic Kuwahara Filtering with Polynomial Weighting Functions" by Jan Eric Kyprianidis, Amir Semmo, Henry Kang and Jürgen Döllner at the 8th Theory and Practice of Computer Graphics 2010 Conference (TP.CG.2010).
- 2010-07-14
"GPU Pro" book available now
The book "GPU Pro" by Wolfgang Engel is in stores now. It contains 42 chapters with GPU techniques covering various topics. One of the chapters is "Anisotropic Kuwahara Filtering on the GPU" by Jan Eric Kyprianidis.
- 2010-05-18
Contributions at the AGILE conference 2010
The paper "Automated Image-Based Abstraction of Aerial Images" has been presented at the international conference AGILE 2010. It is authored by the Master student Amir Semmo and his advisor Jan-Eric Kyprianidis. At the same conference, Jan Klimke presented his paper "Geospatial Annotations for 3D Environments and their WFS-based Implementation". The proceedings are available as book in the Springer series "Lecture Notes in Geoinformation and Cartography".
- 2010-01-28
3D-Viewer-Forschungsprojekt mit Autodesk Inc.
Gemeinsam mit Autodesk, dem weltweit führenden Hersteller von 3D-Softwaresystemen, entwickelt das Fachgebiet seit Januar 2010 einen neuartigen Client-Server-Ansatz für das 3D-Rendering komplexer virtueller 3D-Modelle und Welten. Mit diesem neuen Paradigma für eine 3D-Rendering-Architektur wird insbesondere der Markt der mobilen Endgeräte besser in die Lage versetzt, virtuelle 3D-Modelle und Welten interaktiv und hochqualitativ zu visualisieren. <br><br>
- 2009-12-21
Neue Mitarbeiterin in der Arbeitsgruppe
- 2008-07-09
Beitrag auf der IV08
Auf der 12. International Conference on Information Visualisation () in London stellt Matthias Trapp den Beitrag "3D Generalization Lenses for Interactive Focus + Context Visualization of Virtual City Models" vor. Der Beitrag wird nachfolgend durch die IEEE Computer Society im Tagungsband veröffentlicht.
- 2008-04-18
Fernsehbericht im RBB
Am 5.5.2008 wird vom RBB (Rundfunk Berlin Brandenburg) im Rahmen der Sendereihe "OZON - Aus Wissenschaft und Umwelt" eine Dokumentation zur Grundwasserstandsentwicklung in Berlin ausgestrahlt. Dreharbeiten fanden heute im HPI statt. Bei der Visualisierung wurde der RBB durch das HPI und die Nachwuchsforschergruppe 3D-Geoinformationen unterstützt.
- 2008-03-04
Nachwuchsforschergruppe auf der CeBIT
Das Fachgebiet Computergrafische Systeme einschliesslich der Nachwuchsforschergruppe ist auf der diesjährigen CeBIT auf dem Stand des Hasso-Plattner-Instituts vertreten. (Halle9, Stand C8)
- 2008-02-04
Beitrag auf der WSCG 2008
Die Nachwuchsforschergruppe veröffentlicht den Beitrag "Dynamic Mesh Refinement on GPU using Geometry Shaders" von Haik Lorenz und Prof. Döllner auf der 16. WSCG in Plzen, Tschechien. Die WSCG ist eine internationale Konferenz für Computergrafik, Visualisierung und Computer Vision, und findet in Kooperation mit der EUROGRAPHICS statt. Der Beitrag ist nach der Konferenz online auf der Konferenz-Homepage unter
- 2008-01-22
Beitrag auf der GRAPP 2008
Die 3. International Conference on Computer Graphics Theory and Applications () findet in Funchal, Portugal, statt. Die Nachwuchsforschergruppe präsentiert dort den Beitrag "A Generalization Approach for 3D Viewing Deformations of Single-Center Projections" von Matthias Trapp und Prof. Döllner. Der Beitrag wird im Tagungsband veröffentlicht.
- 2007-07-25
3D-Stadtmodell von Dresden für GoogleEarth
Prof. Dr. Jürgen Döllner hat in Rahmen seiner Zusammenarbeit mit der 3D Geo GmbH erfolgreich am virtuellen 3D-Stadtmodell von Dresden, das nunmehr auch in GoogleEarth besucht werden kann, mitgewirkt.
- 2007-05-23
REFINA-Verbundvorhaben, gefördert vom BMBF, startet am 01.06.2007
Das vom BMBF im Rahmen von REFINA geförderte Projekt mit dem Thema "Flächeninformationssysteme auf Basis virtueller 3D-Stadtmodelle" startet am 01. Juni 2007 gemeinsam mit den Projektpartnern der TU Berlin (Prof. Kleinschmit) und der 3D Geo GmbH, Potsdam.
- 2007-05-06
Workshop Geotainment am HPI
<strong>Geotainment - Geoinformationen für Computerspiele und interaktive Medien</strong>
- 2007-01-06
HPI-Stadtmodelle im Deutsche-Welle TV
Das Thema virtuelle Städte und Landschaften gewinnt zunehmend landesweit und international an Beachtung. Das Deutsche-Welle-TV (www.dw-world.de) sendet im Magazin "Projekt Zukunft" einen Beitrag über das Thema, wie Städte und Landschaften mathematisch und informatisch konstruiert und abgebildet werden. Prof. Döllner hat dazu dem Deutschen-Welle TV ein Interview gegeben. Der erste Sendetermin ist der 07.01.2007, 19.30.
- 2006-12-26
DFG-Projekt genehmigt
<strong>DFG-Projekt Nichtphotorealistisches 3D-Rendering</strong>
Computer Graphics Systems
Hasso-Plattner-Institut für Digital Engineering gGmbH
Prof-Dr.-Helmert-Str. 2-3
14482 Potsdam, GermanyAssistant: Johanna Westphal
Room: H-2.15
Tel: +49 (0)331 5509-170
Fax: +49 (0)331 5509-172
Email: office-doellner@hpi.de
