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SASP
2008
IEEE
153views Hardware» more  SASP 2008»
15 years 10 months ago
TRaX: A Multi-Threaded Architecture for Real-Time Ray Tracing
Ray tracing is a technique used for generating highly realistic computer graphics images. In this paper, we explore the design of a simple but extremely parallel, multi-threaded, ...
Josef B. Spjut, Solomon Boulos, Daniel Kopta, Erik...
ICRA
2007
IEEE
225views Robotics» more  ICRA 2007»
15 years 10 months ago
Accurate Quadrifocal Tracking for Robust 3D Visual Odometry
— This paper describes a new image-based approach to tracking the 6dof trajectory of a stereo camera pair using a corresponding reference image pairs instead of explicit 3D featu...
Andrew I. Comport, Ezio Malis, Patrick Rives
PG
2007
IEEE
15 years 10 months ago
Lighting Details Preserving Photon Density Estimation
Standard density estimation approaches suffer from visible bias due to low-pass filtering of the lighting function. Therefore, most photon density estimation methods have been us...
Robert Herzog, Hans-Peter Seidel
PG
2007
IEEE
15 years 10 months ago
Wrestle Alone : Creating Tangled Motions of Multiple Avatars from Individually Captured Motions
Animations of two avatars tangled with each other often appear in battle or fighting scenes in movies or games. However, creating such scenes is difficult due to the limitations...
Edmond S. L. Ho, Taku Komura
SAMT
2007
Springer
135views Multimedia» more  SAMT 2007»
15 years 10 months ago
Stopping Region-Based Image Segmentation at Meaningful Partitions
This paper proposes a new stopping criterion for automatic image segmentation based on region merging. The criterion is dependent on image content itself and when combined with the...
Tomasz Adamek, Noel E. O'Connor