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    題名: The Design and implementation of DCT/IDCT Chip with Novel Architecture
    作者: 鄭國興;Cheng, Kuo-hsing;Huang, Chih-sheng;Lin, Chun-pin
    貢獻者: 淡江大學電機工程學系
    日期: 2000-05
    上傳時間: 2010-04-15 11:42:35 (UTC+8)
    出版者: N.Y.: Institute of Electrical and Electronic Engineers (IEEE)
    摘要: In the paper, an efficient VLSI architecture for a 8×8 two-dimensional discrete cosine transform and inverse discrete cosine transform (2-D DCT/IDCT) with a new 1-D DCT/IDCT algorithm is presented. The proposed new algorithm makes sure all coefficients are positive to simplify the design of multipliers and the coefficients have less round-off error than Lee's algorithm. For computing 2-D DCT/IDCT, the row-column decomposition method is used, and the design of 1-D DCT/IDCT requires only 9 multipliers and 21 adders/subtractors. This chip is synthesized with 0.6 μm standard cell library and 1P3M CMOS technology, and it can be operated up to 100 MHz
    關聯: Circuits and Systems, 2000. Proceedings. ISCAS 2000 Geneva. The 2000 IEEE International Symposium on (Volume:4 ), pp.741-744
    DOI: 10.1109/ISCAS.2000.858858
    顯示於類別:[電機工程學系暨研究所] 會議論文

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