102 search results - page 20 / 21 » Profile-Driven Selective Code Compression |
ICIP
2003
IEEE
14 years 7 months ago
2003
IEEE
Overcomplete transforms, like the Dual-Tree Complex Wavelet Transform, offer more flexible signal representations than critically-sampled transforms, due to their properties of sh...
DCC
2006
IEEE
14 years 5 months ago
2006
IEEE
We propose a new sequential, adaptive, quadratic-time algorithm for variable-rate lossy compression of memoryless sources at a fixed distortion. The algorithm uses approximate pat...
ISCAS
2003
IEEE
13 years 11 months ago
2003
IEEE
This paper presents a semi-fragile object-based authentication solution for MPEG4 video. To protect the integrity of the video objects / sequences, a content-based watermark is em...
DCC
2005
IEEE
14 years 5 months ago
2005
IEEE
Abstract: We propose a hyperspectral image compressor called BH which considers its input image as being partitioned into square blocks, each lying entirely within a particular ban...
DCC
2005
IEEE
14 years 5 months ago
2005
IEEE
Providing the best possible face-to-face video over low bandwidth networks is a major challenge for current teleconferencing systems especially when implementing multi-party conve...