Low - Delay Embedded 3 - D Wavelet Color Video Codingwith
نویسنده
چکیده
In this paper, a modiication of the 3-D SPIHT, 11 which is the 3-D extension to image sequence of 2-D SPIHT still image coding, 4 is presented in order to allow more exibility in choosing the number of frames to be processed at one time by introducing unbalanced tree structure. Simulation shows that 3-D SPIHT with reduced coding latency still achieves coding results comparable to MPEG-2, and exhibits more uniform PSNR uctuations. In addition, extension to color video coding is accomplished without explicit rate-allocation, and can be used to any color-plane representation.
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