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» Deriving Intrinsic Images from Image Sequences
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ICIP
2008
IEEE
15 years 15 days ago
Geodesic active regions for segmentation and tracking of human gestures in sign language videos
Reliable segmentation and motion tracking algorithms are required to achieve gesture detection and tracking for human-machine interaction. In this paper we present an efficient me...
Olga Diamanti, Petros Maragos
ICIP
2008
IEEE
15 years 15 days ago
Learning structurally discriminant features in 3D faces
In this paper, we derive a data mining framework to analyze 3D features on human faces. The framework leverages kernel density estimators, genetic algorithm and an information com...
Sreenivas R. Sukumar, Hamparsum Bozdogan, David L....
ICIP
2007
IEEE
15 years 14 days ago
Enlarged Block Sizes and Motion Search Ranges for High Definition Video Coding
A rate-distortion (R-D) model is derived to investigate the potential coding gain from the use of a larger macroblock size for high definition (HD) video coding in this work. Codin...
Yunyang Dai, Qi Zhang, Siwei Ma, C. C. Jay Kuo
ICIP
2006
IEEE
15 years 13 days ago
Stereo Tracking and Three-Point/One-Point Algorithms - A Robust Approach in Visual Odometry
In this paper, we present an approach of calculating visual odometry for outdoor robots equipped with a stereo rig. Instead of the typical feature matching or tracking, we use an ...
Kai Ni, Frank Dellaert
ICIP
2003
IEEE
15 years 11 days ago
Shape adaptation for light field compression
We propose a method of using shape adaptation for compression of light fields of 3-D objects. Shape adaptation is incorporated into two light field coders, both applying disparity...
Chuo-Ling Chang, Xiaoqing Zhu, Prashant Ramanathan...