3D Scan-Based Wavelet Transform and Quality Control for Video Coding
نویسندگان
چکیده
منابع مشابه
3D Scan-Based Wavelet Transform and Quality Control for Video Coding
Abstract Wavelet coding has been shown to achieve better compression than DCT coding. This method outperforms DCT JPEG codecs and moreover allows scalability. 2D DWT can be easily extended to 3D and thus applied to video coding [1, 2, 3, 4, 5, 6, 7, 8]. However, 3D subband coding of video suffers from two drawbacks. The first is the amount of memory required for coding large 3D blocks; the seco...
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Wavelet coding has been shown to be better than DCT coding. This method outperforms DCT JPEG codec and moreover allows scalability. 2D DWT can be easily extended to 3D and thus applied to video coding [1, 2, 3, 4, 5, 6]. However 3D subband coding of video suffers from two drawbacks. The first one is the memory complexity required for coding 3D blocks. The second one is the lack of temporal qual...
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ژورنال
عنوان ژورنال: EURASIP Journal on Advances in Signal Processing
سال: 2003
ISSN: 1687-6172,1687-6180
DOI: 10.1155/s1110865703210064