Color image enhancement using daubechies wavelet transform and HIS color model

2015 ◽  
Author(s):  
Swati D. Nikam ◽  
Rajesh U. Yawale
Keyword(s):  
Wavelet Transform ◽  
Image Enhancement ◽  
Color Image ◽  
Color Model ◽  
Daubechies Wavelet ◽  
Color Image Enhancement

Wavelet Transform Adjustment Method Study in Color Image Enhancement

2014 ◽  
Vol 989-994 ◽  
pp. 3798-3801
Author(s):  
Zhi Gang Zhang ◽  
Shi Qiang Yan ◽  
Peng Geng
Keyword(s):  
Wavelet Transform ◽  
Image Enhancement ◽  
Basic Principle ◽  
Color Image ◽  
Experimental Result ◽  
Adjustment Method ◽  
Color Image Enhancement ◽  
Reflection Component ◽  
Enhancement Algorithm

In order to improve the ensemble of color image, this paper proposes homomorphism decomposition—wavelet enhancement algorithm based on the basic principle of Wavelet Transform. We separate the incidence component and reflection component of the image by homomorphism decomposition, and then combine wavelet transform to enhance image as well as reserve details. The experimental result shows that the adaption and effect is obviously superior to MSRCR.

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