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CVPR
2012
IEEE
13 years 4 months ago
Enhanced continuous sign language recognition using PCA and neural network features
In this work a Gaussian Hidden Markov Model (GHMM) based automatic sign language recognition system is built on the SIGNUM database. The system is trained on appearance-based feat...
Yannick L. Gweth, Christian Plahl, Hermann Ney
ICRA
2002
IEEE
113views Robotics» more  ICRA 2002»
15 years 7 months ago
A Real-Time Visual Processing System using a General-Purpose Vision Chip
A real-time visual processing system using a generalpurpose vision chip, an image sensor in which photo detectors and processing elements are integrated, is described. In order to...
Shingo Kagami, Takashi Komuro, Idaku Ishii, Masato...
CVPR
2000
IEEE
16 years 4 months ago
Integrated 3D Scene Flow and Structure Recovery from Multiview Image Sequences
Scene ow is the 3D motion eld of points in the world. Given N (N > 1) image sequences gather ed with a N-eye stereo camera or N calibrated cameras, we present a novel system wh...
Ye Zhang, Chandra Kambhamettu
ICDAR
2009
IEEE
14 years 11 months ago
A Unified Framework Based on the Level Set Approach for Segmentation of Unconstrained Double-Sided Document Images Suffering fro
A novel method for the segmentation of double-sided ancient document images suffering from bleed-through effect is presented. It takes advantage of the level set framework to prov...
Reza Farrahi Moghaddam, David Rivest-Hénaul...
ICPR
2006
IEEE
16 years 3 months ago
View Dependent Enhancement of the Dynamic Range of Video
There are many applications for computer vision where a scene observed contains a wide range of brightness. Often, the low dynamic range of a camera limits the accuracy of informa...
Matti Niskanen