根据色彩一致性理论，即Retinex理论编写的图像增强算法，实现彩色图像增强。包括单尺度视网膜增强（SSR），多尺度视网膜增强（MSR）还有其他相关增强算法。-According to the color consistency theory, that is, Retinex theory to write the image enhancement algorithm to achieve color image enhancement. Including single-scale retinal enhancement (SSR), multiscale retinal enhancement (MSR), and other related enhancement algorithms.