322 search results - page 52 / 65 » Video Coding Using Spatially Varying Transform |
MM
2009
ACM
14 years 9 days ago
2009
ACM
This paper presents an efficient, personalizable and yet completely automatic algorithm for enhancing the brightness, tonal balance, and contrast of faces in thumbnails of online...
SCIA
2009
Springer
14 years 5 days ago
2009
Springer
Features from the Scale Invariant Feature Transformation (SIFT) are widely used for matching between spatially or temporally displaced images. Recently a topology on the SIFT featu...
TCSV
2002
13 years 7 months ago
2002
This paper presents a twin-class transmission system for narrowband radio access channels suitable for handheld video phone and multimedia portable PC applications. The transmissio...
ICMCS
2009
IEEE
13 years 5 months ago
2009
IEEE
Fractional motion estimation (FME) is widely used in video compression standards. In H.264/AVC, the precision of motion vector is down to quarter pixels to improve the coding effi...
ECCV
2008
Springer
14 years 9 months ago
2008
Springer
We propose an algorithm for semantic segmentation based on 3D point clouds derived from ego-motion. We motivate five simple cues designed to model specific patterns of motion and 3...