621 search results - page 70 / 125 » Compression of facial images using the K-SVD algorithm |
ICPR
2006
IEEE
15 years 11 months ago
2006
IEEE
Most face recognition systems only work well under quite constrained environments. In particular, the illumination conditions, facial expressions and head pose must be tightly con...
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CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
The previous work of the authors has shown that physiological
information on the face can be extracted from
thermal infrared imagery and can be used as a biometric.
Although, th...
EGH
2010
Springer
14 years 7 months ago
2010
Springer
Light maps have long been a popular technique for visually rich real-time rendering in games. They typically contain smooth color gradients which current low bit rate texture comp...
ICIP
2004
IEEE
15 years 11 months ago
2004
IEEE
A novel scheme is proposed for the transmission of JPEG2000 image streams over wireless channels. The proposed scheme exploits the block-based coding structure of the JPEG2000 str...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
In order to allow sufficient amount of light into the image sensor, videos captured in poor lighting conditions typically have low frame rate and frame exposure time equals to in...