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A New Perceptual Mapping Model Using Lifting Wavelet Transform

By Taha TahaBasheer, Ehkan Phaklen and Ngadiran Ruzelita

Abstract

Perceptual mappingapproaches have been widely used in visual information processing in multimedia and internet of things (IOT) applications. Accumulative Lifting Difference (ALD) is proposed in this paper as texture mapping model based on low-complexity lifting wavelet transform, and combined with luminance masking for creating an efficient perceptual mapping model to estimate Just Noticeable Distortion (JND) in digital images. In addition to low complexity operations, experiments results show that the proposed modelcan tolerate much more JND noise than models proposed befor

Topics: JND, Accumulative Lifting Difference (ALD), Lifting Wavelet Transform (LWT), PerceptualMapping, Engineering (General). Civil engineering (General), TA1-2040
Publisher: EDP Sciences
Year: 2017
DOI identifier: 10.1051/matecconf/201714001036
OAI identifier: oai:doaj.org/article:cf0b9ebf447a49dcb7eba40e7877d9f6
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