43 EXPLORATION OF K . O U S WAYS OF COMPUTING WAVELET TRWSFORMS OVER INTEGERS

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" 43 EXPLORATION OF K . O U S WAYS OF COMPUTING WAVELET TRWSFORMS OVER INTEGERS "

Document Type	:	Latin Dissertation
Language of Document	:	English
Record Number	:	151064
Doc. No	:	ET22856
Main Entry	:	Xiangzhong Zeng
Title Proper	:	-43 EXPLORATION OF K . O U S WAYS OF COMPUTING WAVELET TRWSFORMS OVER INTEGERS
Note	:	This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract	:	Wavelet transforms have been used in a variety of applications, including image datacompression. Building invertible integer wavelet transforms is one approach to achievelossIess coding. In this thesis, we explore various ways of computing wavelet transformsover integers. The theories behind these explorations are studied. Design methodologies togenerate integer wavelet transforms over finite integer rings and Galois fields are presented.The method of constructing invertible integer wavelet transforms using lifting steps is alsoexamined. Experiments regarding potential applications of these wavelet transforms inimage data compression as well as still image watermarking are conducted. The resultsand some observations are presented in this thesis. Finally, we give some recommendationsof other potential applications of these integer wavelet transforms...,....-...,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject	:	Electericl tess
	:	برق
electronic file name	:	TL46083.pdf
Title and statement of responsibility and	:	-43 EXPLORATION OF K . O U S WAYS OF COMPUTING WAVELET TRWSFORMS OVER INTEGERS [Thesis]