177 search results - page 4 / 36 » Linear approximations for rate control in video coding |
ICIP
2002
IEEE
14 years 7 months ago
2002
IEEE
A transform approximation is explored for speeding up the software compression of images and video. It is used to replace the regular DCT whenever only few DCT coefficients are ac...
ICIP
2003
IEEE
14 years 7 months ago
2003
IEEE
The recent JVT video coding scheme (MPEG-4 AVC/H.264) is a promising technique due to its high coding efficiency. Hypothetical Reference Decoder (HRD) is a very important part in ...
MMM
2006
Springer
13 years 11 months ago
2006
Springer
This paper presents a rate control algorithm for the dominant discrete cosine transform (DCT) -based video coding. It is developed based on a more accurate rate-distortion (RD) mo...
ISCAS
2003
IEEE
13 years 11 months ago
2003
IEEE
Rate control plays a very important role in constant bit rate (CBR) coding. AVC standard is jointly developed by ISO and ITU-T, which contains several inter and intra prediction m...
ICIP
1999
IEEE
14 years 7 months ago
1999
IEEE
A novel object dependent coding scheme based on optimization upon wavelet packet trees is proposed. The method may be employed in the context of object oriented video standard MPE...