chrominance phasor

例句：

1. 1.The color chrominance phasor is used to adjust the brightness of an image.
   色度相位矢量用于调整图像的亮度。
2. 2. The chrominance phasor is a crucial component in color imaging systems.
   色度相位矢量是彩色成像系统的关键组成部分。
3. 3.The chrominance phasor is used to create a more natural and realistic image.
   色度相位矢量用于创建更自然和真实的图像。