123 search results - page 19 / 25 » Method of Lossless and Near-Lossless Color Image Compression |
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
A scalable video coder cannot be equally efficient over a wide range of bit-rates unless both the video data and the motion information are scalable. We propose a wavelet-based, h...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
In this paper, we first discuss the singular value decomposition (SVD) of a quaternion matrix and propose an algorithm to calculate the SVD of a quaternion matrix using its equiva...
PCM
2001
Springer
14 years 1 days ago
2001
Springer
Abstract. Color histogram is one of the most widely used visual feature representations in content-based retrieval. When processing the image/video data in the JPEG/MPEG compressed...
SSIAI
2002
IEEE
14 years 16 days ago
2002
IEEE
The new image compression standard, JPEG2000, provides higher compression rates for the same visual quality for grayscale and color images than JPEG. JPEG2000 is being adopted for...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
The paper proposes a novel method for coding artifact reduction in compressed images. For removing blocking artifacts, a localized DCT-based filter with condition on the similari...