Analysis of the quantization noise in discrete wavelet transform filters for image processing

In this paper, we analyze the noise quantization effects in coefficients of discrete wavelet transform (DWT) filter banks for image processing. We propose the implementation of the DWT method, making it possible to determine the effective bit-width of the filter banks coefficients at which the quant...

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主要な著者:	Chervyakov, N. I., Червяков, Н. И., Lyakhov, P. A., Ляхов, П. А.
フォーマット:	Статья
言語:	English
出版事項:	MDPI AG 2018
主題:	Bit-width Digital image processing Discrete wavelet transform Fixed-point numbers Quantization noise
オンライン･アクセス:	https://www.scopus.com/record/display.uri?eid=2-s2.0-85051245977&origin=resultslist&sort=plf-f&src=s&nlo=1&nlr=20&nls=afprfnm-t&affilName=North+Caucasus+Federal+University&sid=10b1f77d2c763d6e07c4167e3be12c85&sot=afnl&sdt=cl&cluster=scopubyr%2c%222018%22%2ct&sl=53&s=%28AF-ID%28%22North+Caucasus+Federal+University%22+60070541%29%29&relpos=5&citeCnt=0&searchTerm= https://dspace.ncfu.ru/handle/20.500.12258/2860
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Analysis of the quantization noise in discrete wavelet transform filters for image processing

著者: Chervyakov, N. I., Червяков, Н. И., Lyakhov, P. A., Ляхов, П. А.
出版事項 2018

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Analysis of the quantization noise in discrete wavelet transform filters for image processing

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