An Efficient Euclidean Distance Estimation Scheme for Accelerating VQ Encoding

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Title:	An Efficient Euclidean Distance Estimation Scheme for Accelerating VQ Encoding
Authors:	Chang, C. C.;Hung, K. L
Date:	2006-08
Issue Date:	2010-01-29 06:39:53 (UTC+0)
Publisher:	Asia University
Abstract:	Accelerating the calculation of squared Euclidean distances (SED), especially in VQ, is a topic of intensive research. This paper presents a new scheme to speed up this calculation called the compact look-up table (CLUT) method. This method employs a small table and some simple operations to speed up the calculation of SED. The experimental results show that our method takes up a very small amount of extra memory without causing a deterioration in the quality of the image compared with previous methods. In addition, CLUT also provides a very flexible solution for different design strategies when the trade-offs between cost and performance is considered
Relation:	The 2006 International Conference on Innovative Computing, Information and Control (ICICIC2006), v. 1 , pp. 194-196 , 2006-08. Beijing, China.
Appears in Collections:	[Department of Computer Science and Information Engineering] Proceedings

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