NDLI: Fast slant transform with sequency increment and its application in image compression

Content Provider	IEEE Xplore Digital Library
Author	Hou Zhengxin Xu Nini Chen Hong Li Xuelei
Copyright Year	2004
Description	Author affiliation: Sch. of Electron. Inf. Eng., Tianjin Univ., China (Hou Zhengxin; Xu Nini; Chen Hong; Li Xuelei)
Abstract	This paper analyses the rule of the base vector arrangement for slant transform, gives the equations and the fast algorithms for the slant transform of arbitrary order 2/sup n/ with base vectors arranged in sequency increment, and makes traditional slant transform theory more consummate. Using this algorithm to image compression, the data entropy in the transform domain approaches that of the commonly used DCT but the operation speed is faster. This algorithm is suitable for the orthogonal transformation where high speed and hardware implementation are required. The fast algorithm of slant transform with sequency increment is extensively adopted in the other digital signal processing applications.
Starting Page	65
Ending Page	68
File Size	564286
Page Count	4
File Format	PDF
ISBN	0780384067
DOI	10.1109/ICOSP.2004.1452582
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-08-31
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Image coding Equations Signal processing algorithms Image analysis Algorithm design and analysis Image sequence analysis Entropy Discrete cosine transforms Digital signal processing
Content Type	Text
Resource Type	Article

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