16x16 Integer cosine transform for HD video coding
Refereed conference paper presented and published in conference proceedings

香港中文大學研究人員

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摘要High-Definition (HD) videos often contain rich details as well as large homogeneous regions. To exploit such a property, Variable Block-size Transforms (VBT) should be in place so that transform block size can adapt to local activities. In this paper, we propose a 16x16 Integer Cosine Transform (ICT) for HD video coding, which is simple and efficient. This 16x16 ICT is integrated into the AVS Zengqiang Profile and used adaptively as an alternative to the 8x8 ICT. Experimental results show that 16x16 transform can be a very efficient coding tool especially for HD video coding.
著者Dong J, Ngan KN
會議名稱7th Pacific Rim Conference on Multimedia
會議開始日02.11.2006
會議完結日04.11.2006
會議地點Hangzhou
會議國家/地區中國
期刊名稱Lecture Notes in Artificial Intelligence
詳細描述organized by Yunhe Pan,
出版年份2006
月份1
日期1
卷號4261
出版社SPRINGER-VERLAG BERLIN
頁次114 - 121
國際標準書號3-540-48766-2
國際標準期刊號0302-9743
語言英式英語
關鍵詞AVS; HD video coding; ICT
Web of Science 學科類別Computer Science; Computer Science, Artificial Intelligence; Computer Science, Theory & Methods; Imaging Science & Photographic Technology

上次更新時間 2021-13-09 於 23:42