266 search results - page 5 / 54 » An unconstrained method for lip detection in color images |
PAMI
2007
13 years 7 months ago
2007
—The choice of a color model is of great importance for many computer vision algorithms (e.g., feature detection, object recognition, and tracking) as the chosen color model indu...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
Most change detection methods are based on gray-level images. A gray-level image is regarded as a 1-D projection of three channels of color images. Therefore, more precise change ...
CVPR
1999
IEEE
14 years 9 months ago
1999
IEEE
The existence of large image datasets such as the set of photos on the World Wide Web make it possible to build powerful generic models for low-level image attributes like color u...
ICIAR
2010
Springer
14 years 10 days ago
2010
Springer
In low-resolution images, people at large distance appear very small and we may be interested in detecting the subject’s face for recognition or analysis. However, recent face de...
MVA
2002
13 years 7 months ago
2002
Face detection has many interesting applications such as a face recognition system, a surveillance system, and videolimage indexing system. In this paper, we propose a new method ...