亮度偏暗的彩色图像增强技术研究

The Research of the Luminance Dark Color Image Enhancement Technology

彩色图像增强是图像处理中的一个重要领域,被广泛地应用于医学图像处理、视频系统处理和模式识别等。生活中经常会遇到拍摄到亮度偏暗的图像,会影响人们的视觉欣赏。这种情况下,就需要对相应的图像进行处理,以得到亮度和视觉效果更好的图像。主要是针对亮度偏暗的图像,通过Matlab模拟实验得出结果,探讨常用直方图均衡化算法的增强效果。

Color image enhancement is an important field of image processing, which is widely used in medical image processing,video processing,and pattern recognition systems.In our life,we often get the luminance dark image,which affect people＇ s visual appreciation.So there is need to deal with these photographs to get better clarity and brightness of pictures. In the article, Discussing which of the enhancement histogram equalization algorithm is better for the luminance dark color image enhancement through Matlab simulation results.