Comparative performance of two different versions of the discrete cosine transform
作者
Zhongde Wang,B.R. Hunt
出处
期刊：IEEE Transactions on Acoustics, Speech, and Signal Processing [Institute of Electrical and Electronics Engineers] 日期：1984-04-01卷期号：32 (2): 450-453被引量：12
标识
DOI：10.1109/tassp.1984.1164332
摘要
The performance of version I of the discrete cosine transform(DCT-I) is compared to version II of the discrete cosine transform (DCT-II) on various criteria. The results show that for a Markovian signal with correlation coefficient less than 0.8, the DCT-I performs as well as the DCT-II.
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