Color Image Enhancement on YIQ Color Space

Feng Xiao; Shui Qing Miao; Li Guo

doi:10.4028/www.scientific.net/AMM.631-632.478

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 631-632Color Image Enhancement on YIQ Color Space

Color Image Enhancement on YIQ Color Space

Abstract:

The three components of the color images enhance the images directly in the RGB color space, will cause distortion of the image. So our paper will convert true color image from RGB space to YIQ space, the holomorphic filtering and histogram equalization are executed on Y component to make the image enhancement, the Y component contains a lot of image information; finally, the image is converted from YIQ color space to RGB color space once again. Experimental results show that the approach which were proposed in the paper, Combined with the method of holomorphic filtering and histogram equalization to overcome the uneven illumination, the image is dark and other shortcomings to achieve satisfactory enhancement.

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Periodical:

Applied Mechanics and Materials (Volumes 631-632)

Pages:

478-481

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.631-632.478

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Cite this paper

Online since:

September 2014

Authors:

Feng Xiao*, Shui Qing Miao, Li Guo

Keywords:

Color Image Enhancement, Color Space, Histogram Equalization, Holomorphic Filtering

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* - Corresponding Author

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