ToneMapping和对比度增强的关系 ToneMapping 相当于是将 0-65535 这样的大的像素映射到 0-255 这样的小像素；而对比度增强前后则都是 0-255，所以本质上他们都是像素映射，只是变换曲线不同。 Was this page helpful? Thanks! You can leave some advices in the comment section below. Thanks! You can leave some advices in the comment section below. Comments