Hue-preserving unsharp-masking for color image enhancement

Zihan Yu; Kiichi Urahama

doi:10.1587/transinf.2014EDL8159

Hue-preserving unsharp-masking for color image enhancement

Zihan Yu, Kiichi Urahama

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

We propose an unsharp-masking technique which preserves the hue of colors in images. This method magnifies the contrast of colors and spatially sharpens textures in images. The contrast magnification ratio is adaptively controlled. We show by experiments that this method enhances the color tone of photographs while keeping their perceptual scene depth.

Original language	English
Pages (from-to)	3236-3238
Number of pages	3
Journal	IEICE Transactions on Information and Systems
Volume	E97D
Issue number	12
DOIs	https://doi.org/10.1587/transinf.2014EDL8159
Publication status	Published - Dec 1 2014

All Science Journal Classification (ASJC) codes

Software
Hardware and Architecture
Computer Vision and Pattern Recognition
Electrical and Electronic Engineering
Artificial Intelligence

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10.1587/transinf.2014EDL8159

Cite this

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title = "Hue-preserving unsharp-masking for color image enhancement",

abstract = "We propose an unsharp-masking technique which preserves the hue of colors in images. This method magnifies the contrast of colors and spatially sharpens textures in images. The contrast magnification ratio is adaptively controlled. We show by experiments that this method enhances the color tone of photographs while keeping their perceptual scene depth.",

author = "Zihan Yu and Kiichi Urahama",

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Hue-preserving unsharp-masking for color image enhancement

Abstract

All Science Journal Classification (ASJC) codes

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