218 search results - page 21 / 44 » Directional Discrete Cosine Transforms for Image Coding |
ICIP
2005
IEEE
14 years 8 months ago
2005
IEEE
Image fusion is the process of extracting meaningful visual information from two or more images and combinining them to form one fused image. Image fusion is important within many...
ICIP
1998
IEEE
14 years 8 months ago
1998
IEEE
In this paper we study the e ects of transmission noise on xed-length coded wavelet coe cients. We extend our previous work on maximum a posteriori detectors 1] to include interbi...
SAIG
2000
Springer
13 years 10 months ago
2000
Springer
Achieving peak performance in important numerical kernels such as dense matrix multiply or sparse-matrix vector multiplication usually requires extensive, machine-dependent tuning ...
ICASSP
2009
IEEE
14 years 1 months ago
2009
IEEE
The three-dimensional discrete cosine transform (3D DCT) has been proposed as an alternative to motion-compensated transform coding for video content. However, so far no definiti...
ICASSP
2008
IEEE
14 years 1 months ago
2008
IEEE
The discrete cosine transform (DCT) is widely used in image/video coding standards. However, since most DCT coefficients will be quantized to zeros, a large number of redundant co...