Contrast Stretching for Grayscale and RGB Images

Abstract: A novel color image enhancement method is proposed based on Retinex to enhance color images under non-uniform illumination or poor visibility ...

In this paper, we have proposed a new enhancement scheme that enables one to apply a class of grey scale image enhancement methods to color images with free ...

We propose a simple image enhancement algorithm which conserves the hue and preserves the range (gamut) of the R, G, B channels of an image in an optimal way.

Image enhancement is a fundamental process in the field of image processing, aimed at improving the perceptual quality of an image or making specific features ...

I am trying to implement image enhancement by first converting RGB color space to HSI color space, do histogram equalization on intensity ...

First, convert the RGB image into HSV format. H and S channels contain the color information while the V channel contains the brightness value ...

To make computer vision algorithms robust in low-light conditions, use low-light image enhancement to improve the visibility of an image. Read and display an ...

The objective of this paper is to design software for enhancement using contrast stretching on RGB and IHS digital image models. The operation ...

Some traditional image enhancement algorithms directly adjust the low-light image by linearly or exponentially increasing the pixel value of the image. Although ...