91 search results - page 12 / 19 » On Transform Coding with Dithered Quantizers |
DCC
2004
IEEE
14 years 7 months ago
2004
IEEE
Many technical imaging applications, like coding "images" of digital elevation maps, require extracting regions of compressed images in which the pixel values are within...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper proposes a subband adaptive motion compensated temporal filtering (MCTF) technique for scalable video coding and introduces a revised synthesis gain model for the quant...
ISCAS
2002
IEEE
14 years 17 days ago
2002
IEEE
This report proposes a new coding method, which realizes lossless, near-lossless and lossy coding with a unified single algorithm. The method is based on a lifting-structured loss...
ISCIS
2003
Springer
14 years 26 days ago
2003
Springer
In this paper, we develop a robust image data hiding scheme based on multiple description coding of the signature image. At the transmitter, the signature image is encoded by balan...
MMM
2006
Springer
14 years 1 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...