shading correction

例句：

1. 1. The camera's lens was slightly distorted due to the shading correction.
   由于阴影校正，相机镜头略有扭曲。
2. 2. During the night, the moonlight provided a perfect shading correction for the landscape.
   夜晚，月光为景观提供了完美的阴影校正。
3. 3. The artist used a special technique to achieve a seamless shading correction across the entire painting.
   艺术家使用了一种特殊技巧，实现了整幅画的无缝阴影校正。