621 search results - page 123 / 125 » Compression of facial images using the K-SVD algorithm |
CAIP
2009
Springer
14 years 7 months ago
2009
Springer
This paper describes a method for seamless enlargement or editing of difficult colour textures containing simultaneously both regular periodic and stochastic components. Such textu...
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Voted
CGF
2008
14 years 9 months ago
2008
The focus of research in acceleration structures for ray tracing recently shifted from render time to time to image, the sum of build time and render time, and also the memory foo...
ICIP
1998
IEEE
15 years 11 months ago
1998
IEEE
With the popular use of digital video (VCD, DVD, video conferencing, digital broadcasting system, digital TV and video editing), video streaming technology becomes much more impor...
MMSEC
2004
ACM
15 years 3 months ago
2004
ACM
In this paper, we introduce a new approach to passive-warden steganography in which the sender embeds the secret message into a certain subset of the cover object without having t...
DCC
1995
IEEE
15 years 1 months ago
1995
IEEE
— Many image compression techniques require the quantization of multiple vector sources with significantly different distributions. With vector quantization (VQ), these sources ...