Group testing for image compression usin
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Edwin S. Hong; Richard E. Ladner; Eve A. Riskin
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Article
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2003
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Elsevier Science
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English
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This paper extends the group testing for wavelets (IEEE Trans. Image Process. 11 (2002) 901) algorithm to code coefficients from the wavelet packet transform, the discrete cosine transform, and various lapped transforms. Group testing offers a noticeable improvement over zerotree coding techniques o