true luminance information

例句：

1. 1.The camera captured the true luminance information of the scene.
   相机捕捉了场景的真实亮度信息。
2. 2.The true luminance information is crucial for the color rendering process.
   真实亮度信息对于色彩渲染过程至关重要。
3. 3. The true luminance information was used to adjust the lighting in the room.
   真实亮度信息被用来调整房间的照明。