Degradation Algorithm of Compressive Sensing for Integer DCT with Application to H.264/AVC
學年 102
學期 1
發表日期 2013-11-12
作品名稱 Degradation Algorithm of Compressive Sensing for Integer DCT with Application to H.264/AVC
作品名稱（其他語言）
著者 CHERN, Shiunn-Jang; Wu, Che-Wei; Hsieh, Ching-Tang
作品所屬單位 淡江大學電機工程學系
出版者 IEEE Circuits and Systems Society
會議名稱 2013 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS 2013)
會議地點 Okinawa, Japan
摘要 Compressive sensing (CS) is an innovative approach for the acquisition of signals having a sparse or compressible presentation in some basis. In this paper, we extend and modify the previous compression work that uses the degradation algorithm of CS for JPEG with 2-D DCT to the H.264/AVC with the integer 2-D DCT. Through simulation results we show that the complexity with the new proposed scheme can be dramatically reduced, and simultaneously to achieve better PSNR performance compared with the conventional CS approach using the 2-D DCT transform.
關鍵字 Compressing sensing;degradation algorithm;dimensional reduction;control matrix;
語言 en
收錄於 EI
會議性質 國際
校內研討會地點
研討會時間 20131112~20131115
通訊作者 CHERN (陳), Shiunn-Jang (巽璋)
國別 JPN
公開徵稿 Y
出版型式 電子版
出處 Proceeding of 2013 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS 2013), pp.42-46
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