Proceedings of the Korean Institute of Communication Sciences Conference (한국통신학회:학술대회논문집)
- 1984.10a
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- Pages.74-77
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- 1984
비직교 기본 함수인 웨이티드 하다마드의 신호처리
Abstract
In this paper, We have proposed the new lee weighted Hadamard transform which retains the main properties of Hadamard matrix. The non-orthogonal LWH matrix was Weighted in the center of the spatial domain. The human visual response to spatioal requencies in nonuniform and that the mid spatial frequencies are emphasized more than the low and high spatial frequencies, the faast algorithm of the Lee Weighted Hadamard transform has shown by the sparse matrix factorization.
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