621 search results - page 6 / 125 » Compression of facial images using the K-SVD algorithm |
ICIP
2001
IEEE
15 years 11 months ago
2001
IEEE
Given a color image that was quantized in some hidden color space (termed compression color space) during previous JPEG compression, we aim to estimate this unknown compression co...
ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
This paper presents a technique for lossy compression of dense range images. Two separate compression schemes are applied. The first scheme (geometric compression) reduces redunda...
ICCV
2007
IEEE
15 years 11 months ago
2007
IEEE
Temporal segmentation of facial gestures in spontaneous facial behavior recorded in real-world settings is an important, unsolved, and relatively unexplored problem in facial imag...
CIVR
2006
Springer
15 years 1 months ago
2006
Springer
The problem of face detection remains challenging because faces are non-rigid objects that have a high degree of variability with respect to head rotation, illumination, facial exp...
PG
1999
IEEE
15 years 1 months ago
1999
IEEE
In this paper, a lifelike talking head system is proposed. The talking head, which is driven by speaker independent speech recognition, requires only one single face image to synt...