1141 search results - page 128 / 229 » Gray Code Compression |
ICIP
2006
IEEE
14 years 11 months ago
2006
IEEE
In this paper we propose a geometrical entropy coder to compress images with geometry. Our proposed scheme works on quantized coefficients of the discrete wavelet transform (DWT)....
ICIP
2001
IEEE
14 years 11 months ago
2001
IEEE
A method for simultaneously estimating the high-resolution frames and the corresponding motion field from a compressed low-resolution video sequence is presented. The algorithm in...
VLSID
2007
IEEE
14 years 10 months ago
2007
IEEE
This paper proposes a data encoder to reduce switched capacitance on system bus. Our method focuses on transferring raw video data (pixels) between off-chip memory and on-chip mem...
ISCAS
2007
IEEE
14 years 4 months ago
2007
IEEE
—In this paper, we investigate image compression using 2D Dual-tree Discrete Wavelet Transform (DDWT), which is an overcomplete transform with direction-selective basis functions...
ICMCS
2006
IEEE
14 years 4 months ago
2006
IEEE
The high definition video adoption has been growing rapidly for the last two years. The two high definition DVD formats HD-DVD and Blueray have mandated MPEG-2, H.264 and VC-1 as ...