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Early Determination of Zero-Quantized 8 x 8 DCT Coefficients 期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2009, 卷号: 19, 期号: 12, 页码: 1755-1765
作者:  Ji, Xiangyang;  Kwong, Sam;  Zhao, Debin;  Wang, Hanli;  Kuo, C. -C. Jay;  Dai, Qionghai
收藏  |  浏览/下载:41/0  |  提交时间:2019/12/16
Butterfly-based DCT  computational complexity  discrete cosine transform  sum of absolute difference  zero-quantized coefficients  
Modeling background and segmenting moving objects from compressed video 期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2008, 卷号: 18, 期号: 5, 页码: 670-681
作者:  Wang, Weiqiang;  Yang, Jie;  Gao, Wen
收藏  |  浏览/下载:37/0  |  提交时间:2019/12/16
background models  discrete cosine transform (DCT)  moving object segmentation  video surveillance  
Low complexity integer transform and adaptive quantization optimization 期刊论文
JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY, 2006, 卷号: 21, 期号: 3, 页码: 354-359
作者:  Ma, SW;  Gao, W
收藏  |  浏览/下载:41/0  |  提交时间:2019/12/16
AVS  discrete cosine transform (DCT)  integer transform  quantization  
Drift-free switching of compressed video bitstreams at predictive frames 期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2006, 卷号: 16, 期号: 5, 页码: 565-576
作者:  Sun, XY;  Wu, F;  Li, SP;  Shen, GB;  Gao, W
收藏  |  浏览/下载:45/0  |  提交时间:2019/12/16
bitstream switching  multiple-bit-rate (MBR) streaming  rate-distortion (R-D) optimization  SP frame  video coding  
Spatial video watermarking based on stability of DC coefficients 期刊论文
ADVANCES IN MACHINE LEARNING AND CYBERNETICS, 2006, 卷号: 3930, 页码: 1033-1042
作者:  Chen, Tianhang;  Liu, Shaohui;  Yao, Hongxun;  Gao, Wen
收藏  |  浏览/下载:40/0  |  提交时间:2019/12/16
A fast scheme for converting DCT coefficients to H.264/AVC integer transform coefficients 期刊论文
IMAGE ANALYSIS AND RECOGNITION, PT 1, 2006, 卷号: 4141, 页码: 559-570
作者:  Chen, Gao;  Lin, Shouxun;  Zhang, Yongdong
收藏  |  浏览/下载:40/0  |  提交时间:2019/12/16
Static gesture quantization and DCT based sign language generation 期刊论文
AFFECTIVE COMPUTING AND INTELLIGENT INTERACTION, PROCEEDINGS, 2005, 卷号: 3784, 页码: 168-178
作者:  Zhang, CX;  Jiang, F;  Yao, HX;  Yao, GL;  Gao, W
收藏  |  浏览/下载:41/0  |  提交时间:2019/12/16
A novel DCT domain transcoder for transcoding video streams with half-pixel motion vectors 期刊论文
REAL-TIME IMAGING, 2004, 卷号: 10, 期号: 5, 页码: 331-337
作者:  Cao, G;  Lei, ZJ;  Li, JT;  Georganas, ND;  Zhu, ZM
收藏  |  浏览/下载:74/0  |  提交时间:2019/12/16
video transcoding  DCT domain transcoder  translation  interpolation  half-pixel filter