分类：调整图片亮度

2020
12-03

python 调整图片亮度的示例

实现效果实现代码importmatplotlib.pyplotaspltfromskimageimportiofile_name='D:/2020121173119242.png'img=io.imread(file_name)Increment=-10.0img=img*1.0I=(img[:,:,0]+img[:,:,1]+img[:,:,2])/3.0+0.001mask_1=I>128.0r=img[:,:,0]g=img[:,:,1]b=img[:,:,2]rhs=(r*128.0-(I-128.0)*256.0)/(256.0-I)ghs=(g*128.0-(I-128.0)*256.0)/(256.0-I)bhs=(... 继续阅读 >