85 search results - page 1 / 17 » Adaptive Coding of DCT Coefficients by Golomb-Rice Codes |
ICIP
1998
IEEE
14 years 6 months ago
1998
IEEE
DCC
2006
IEEE
14 years 4 months ago
2006
IEEE
We present a simple and efficient entropy coder that combines run-length and Golomb-Rice encoders. The encoder automatically switches between the two modes according to simple rul...
IPAS
2007
13 years 7 months ago
2007
A practical impossibility of prediction of signs of DCT coefficients is generally accepted. Therefore each coded sign of DCT coefficients occupies usually 1 bit of memory in compr...
ISCAS
2007
IEEE
13 years 11 months ago
2007
IEEE
—Reduced Resolution Update (RRU) video coding provides a better compression performance than H.264/AVC does. It is implemented by encoding the predicted residuals after downsampl...
ESTIMEDIA
2004
Springer
13 years 9 months ago
2004
Springer
This paper presents a new adaptive scheme to reduce the computation energy of the discrete cosine transform (DCT) architecture for image/video coding. The scheme employs the noise ...