Category Archives: News

Recent PhD defense

Today Timothy R. Kol successfully defended his PhD dissertation, Representing Large Virtual Words, in Senaatszaal, the Aula. Congratulations to Dr. Kol!

Dr. Kol is now a graphics researcher at animation studio OLM Digital in Tokyo, Japan.

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Eurographics 2018 registration is now open

Eurographics 2018 takes place in the Netherlands! Eurographics is the flagship event of the Eurographics Asssociation and the top computer graphics conference in Europe. Checkout the program here.

The registration is now open! Early-bird is running until 15th of March. All registration fees include full access to the 5-day conference, all social events, the electronic theater, as well as on-site lunch!

We are looking forward to seeing you in Delft between the 16th-20th of April!

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Eurographics


16 APRIL 2018 09:00 T/M 19 APRIL 2018 18:00 – LOCATIE: TU DELFT AULA CONGRESS CENTER – DOOR: COMMUNICATION EWI

Eurographics 2018 continues a series of conferences organized by the Eurographics Association covering the wide field of Computer Graphics, from rendering techniques to geometry and mesh processing, as well as computer animation and physical simulation.

The 39th Eurographics conference will be held on April 16-20, 2018 in Delft, The Netherlands. Delft University of Technology will host the conference.

For more information, please go to: https://www.eurographics2018.nl/

 

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MSc thesis successfully defended last week

Casper van Leeuwen successfully defended his thesis ‘Spatial-temporal pathline clustering based on FTLE fields‘ in our group on the 14th of May.

Casper van Leeuwen defending his thesis
Casper van Leeuwen defending his thesis

In his work, Casper worked with cardiac flow acquisition data consisting of 3D blood flow of the heart featuring 4D vector fields. These 4D vector fields of the heart are used in clinical research to gain insight in the flow patterns within the heart which in turn can be used to gain a better understanding of the pathogenesis of cardiovascular diseases. He implemented a visualization technique called Spatial-temporal Clustering based on Finite Time Lyapunov Exponents, that aims to circumvent the challenges posed by the structural complexity of the flow and give a concise and insightful representation of the blood flow patterns within the heart. Aside from the main visualization technique this works also introduces a novel probing technique that highlights the base principles of the FTLE fields to provide the user with a better understanding of how a FTLE field works.

Casper van Leeuwen receives his MSc degree
Casper van Leeuwen receives his MSc degree

We would like to congratulate Casper with his achievement and new title and wish him all the best for the future!

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Two MSc theses successfully defended this week

Berend Klein-Haneveld and Cees-Willem Hofstede successfully defended their theses in our group this week.

Main interface of Berend Klein-Haneveld's RegistrationShop with two CT lung datasets. The fixed volume is visible on the left side, the moving volume on the right and the view in the middle shows the current registration result of the two volumes.
Main interface of Berend Klein-Haneveld’s RegistrationShop with two CT lung datasets.

On Wednesday, the 26th of March, Berend defended his thesis “RegistrationShop – an interactive 3D medical volume registration tool”. In his work he developed RegistrationShop as a tool that aims to make the complex process of 3D volume registration easier by providing simple interaction techniques and real-time visual feedback of the current registration results. Users are able to place landmarks in 3D either by surface picking or by tracing a ray through the volume until the desired location is reached. During the registration process they are provided with visualizations of both the moving and fixed volumes as well as the current registration result in a combined view.

The Online Anatomical Human with a 3D model of the pelvis and linked orthogonal planes containing cryosectional data and label information.
The Online Anatomical Human with a 3D model of the pelvis and linked orthogonal planes containing cryosectional data and label information.

On Friday, the 28th of March, Cees-Willem defended his thesis “The Online Anatomical Human – an online browser and annotation system for real human anatomy”. He worked on bringing anatomical education to a web browser, by creating an online environment in which a 3D anatomical model of the pelvis is linked to 2D medical imaging data. Users are able to annotate structures directly on the 3D mesh using landmark, brush and line tools and can enrich the model with their annotations.  Both theses were supervised by Charl Botha, Anna Vilanova and Noeska Smit.

We’d like to congratulate Berend en Cees-Willem on their Master of Science titles!

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CGV Colloquium – Thursday March 20th

You are cordially invited to attend our next Computer Graphics and Visualization (CGV) Colloquium, which will be held on Thursday, March 20th, 2014, 15.45-17.00, in the Vassiliadis room (HB10.230).

The program this month features the following speakers:

  • Gerard Simons: Light path visualization & editing
  • Fieke Taal: Procedural generation of traffic signs
  • Benny Onrust: Procedural generation of ecosystems

All interested colleagues are more than welcome, so feel free to disseminate this announcement.

As a reminder, all CGV MSc students (both seminar and thesis project) are expected to attend our monthly colloquium series.

Looking forward to see you all at the colloquium!

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CGV Colloquium – Thursday February 20th

You are cordially invited to attend our next Computer Graphics and Visualization (CGV) Colloquium, which will be held on Thursday, February 20th, 2014, 15.45-17.00, in the Vassiliadis room (HB10.230).

The program this month features the following speakers:

  • Nathan Mol: Procedural methods for the vessel modeling domain
  • Daniel van der Ende: Data manipulation for high-dimensional data visualization
  • Ben Kybartas: A graph rewriting approach to narrative generation

All interested colleagues are more than welcome, so feel free to disseminate this announcement.

As a reminder, all CGV MSc students (both seminar and thesis project) are expected to attend our monthly colloquium series.

Looking forward to see you all at the colloquium!

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Memorial of the 1953 North Sea Flood

A discussion round on Wednesday 30th February was held in the TU Delft Science Center regarding the memorial of the North Sea Flood in 1953. 60 years ago, in the night of 31st January to the 1st February, a large flood hit the southern provinces of the Netherlands (Zeeland, South Holland and parts of Brabant). The flood took the inhabitants by in mid of the night by suprise, causing a death toll of several hundred people.

The discussion round, aiming the memorial of flood as well as future protection against such events, was supported by our 3Di Visualization system. Further information on the memorial is available as an interview of Olivier Hoes, associate professor at the TU Delft and lead scientist- and organisor of the event, an interview by TV West Nieuws of Olivier Hoes, an article in TU Delta on the visualization system and an article the TU newspage with some conclusions on the discussion.

3Di is a research programme in which the TU works together with Deltares and Nelen& Schuurmans on the development of a new generation flood simulation models.

Continue reading Memorial of the 1953 North Sea Flood

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Computer Graphics and Visualization (CGV) Colloquium

You are cordially invited to attend our first Computer Graphics and Visualization (CGV) Colloquium of 2013, which will be held on Thursday, January 17 at 15:45 in the Shannon Room, on the 10th floor of the EEMCS building.

The programme is as follows:

  •  Hugo Meijer: Preprocessing large point-cloud data in the cloud
  • Chris van Egmond: Visualizing multiple two-dimensional data fields simultaneously in a single image

Because this is slightly shorter than usually, you are encouraged to make good use of that extra time, e.g. at the (by now traditional) socializing event following our colloquiums.

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Computer Graphics Colloquium, December 18, 2012

You are cordially invited to attend the next Computer Graphics and Visualization (CGV) Colloquium, which will be held on Tuesday, December 18 at 15:45 in the Lipkenszaal, room LB 01.150 in the EEMCS building.

We are extremely happy to welcome Professor Jim Whitehead of the University of California, Santa Cruz, as our guest speaker.

The title and abstract of his talk are as follows:

Analyzing Level Design: A Genre-Specific Approach

Abstract: Today, level design for computer games is presented as a process of crafting space to achieve a set of high-level qualities, such as pacing, flow, and challenge. This results in a one size fits all approach, with no guidance on precisely how to achieve these qualities in specific game genres. In contrast, we present an approach to level design that is specific to individual game genres. This permits a more detailed analysis that exposes the design idioms common to each genre, and permits level design to be understood in a more concrete way. As examples, the talk will present level analysis of 2d platformers, 2d space shooters (shmups), and 3d first person shooter genres. Use of this genre-specific level design knowledge for procedural content generation is shown in the final part of the talk, which presents the Launchpad system for procedural level design of 2d platformers.

Bio: Jim Whitehead is Professor and Chair of Computer Science at the University of California, Santa Cruz, where he helped create its game program. Prof. Whitehead is also the President of the Society for the Advancement of the Science of Digital Games, which operates the yearlyFoundations of Digital Games (FDG) conference. He has research interests in procedural content generation, level design, application of games to software engineering, and software bugs, especially their prediction. He received his PhD in Information and Computer Science from the University of California, Irvine in 2000.

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