earticle

영어

This paper investigates the effect of color channel replacement with histogram equalization. The histogram equalization is broadly employed for contrast intensification in a diverse of consumer electronics applications for its straightforward function. The proposed work is consists of seven steps, original given image, channel separation: color image to three gray scale image, color channel replacement, HEM on individually separated image, histogram modification in each color channel, reconstruct color images, and image display. Simulation results with test images are provided to compare its PSNR and MSE performance.