matlab图像对比度的计算 文件中包含许多不同对比度的图片 -Matlab image contrast calculation file contains many different contrast images

使用迭代式阈值算法来提高图像对比度。可以指定某个色阶作为阈值，所有比阈值亮的像素转换为白色；而所有比阈值暗的像素转换为黑色。 -The use of iterative threshold algorithm to enhance image contrast. You can specify a color scale as the threshold, all pixels lighter than the threshold into white and all pixels dar

分别用三段直线和imadjust函数对图像进行对比度增强，并可以比较结果。-Three lines and imadjust function of image contrast enhancement, and can compare the results.

在matlab环境下对图像进行对比度以及亮度处理，可以输入对比度参数的大小。-Image contrast in the Matlab environment, you can enter the size of the contrast parameter.