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 |
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Pages (from-to) | 3236-3238 |
Number of pages | 3 |
Journal | IEICE Transactions on Information and Systems |
Volume | E97D |
Issue number | 12 |
DOIs | |
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