Video Coding Using 3D Dual-Tree Wavelet Transform
نویسندگان
چکیده
منابع مشابه
Video Coding Using 3D Dual-Tree Wavelet Transform
This work investigates the use of the 3D dual-tree discrete wavelet transform (DDWT) for video coding. The 3D DDWT is an attractive video representation because it isolates image patterns with different spatial orientations and motion directions and speeds in separate subbands. However, it is an over complete transform with 4:1 redundancy when only real parts are used. We apply the noise-shapin...
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ژورنال
عنوان ژورنال: EURASIP Journal on Image and Video Processing
سال: 2007
ISSN: 1687-5176
DOI: 10.1155/2007/42761