我有一个图像(我以numpy或PIL格式都有它,我想将rgb值从[0.4,0.4,0.4]更改为[0.54,0.27,0.07]。通过这样做,我想将道路颜色从灰色更改为棕色。您能帮我这个忙吗?
road
您可以尝试这种numpy方法:
img[np.where(img == (0.4,0.4,0.4))] = (0.54,0.27,0.27)