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Proposed Contrast Enhancement Technique on Low Illumination Color Images with Implemented CLAHE Module

Author(s):

Swati Sharma , BDCE Sevagram, Wardha, India; R. M. Mandavgane, BDCE Sevagram, Wardha, India; Abhay P. Bagade, BDCE Sevagram, Wardha, India

Keywords:

Contrast Enhancement, RGB Color Space, HSV Color Space, DWT

Abstract

Contrast is an important factor in any subjective evaluation of image quality. It is the difference in visual properties that makes an object distinguishable from other object and background. This paper aiming to do best for an image taken in low illumination or hazy condition by using contrast enhancement technique. For that HSV color space is used which is good for color enhancement over traditional RGB color space. Then using DWT on the S component and CLAHE on V component of HSV color space, develop a better contrast. The final result is compared with other techniques on bases of MSE, PSNR and AMBE parameter.

Other Details

Paper ID: IJSRDV5I51292
Published in: Volume : 5, Issue : 5
Publication Date: 01/08/2017
Page(s): 1493-1495

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