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Macroblock-Level Adaptive Scan Scheme for Discrete Cosine Transform Coefficients
Macroblock-Level Discrete Cosine Transform Coefficients
2007/12/31
Discrete Cosine Transform (DCT) has been widely used in image/video coding systems, where zigzag scan is usually employed for DCT coefficient organization. However, due to local
diversity of predicti...
Accurately Weighting Subbands in Temporal Wavelet Transform
Accurately Weighting Subbands Temporal Wavelet Transform
2006/12/31
Wavelet-based scalable video coding is a promising technique for streaming video applications,especially the Motion Compensated Temporal Filtering (MCTF). It usually decomposes the input video frames...