色彩校正是摄影的一大老难题。在传统摄影里色彩的偏差可以出在场景的色温、相机镜头的色彩还原,可以在胶卷本身对色彩的敏感度上,也可以是冲胶卷时的水温、配药、时间等各个后期加工环节上。到了数码时代,因为没有了冲洗等后期环节,加上数码相机可以随时调节色温(白色平衡),色 Color correction is a big problem photography. In traditional photography, the color deviation can be at the color temperature of the scene, the color of the camera lens is restored, the sensitivity of the film to the color itself, the temperature of the water during the filming, the dispensing, the time, and other various post-processing steps can be avoided. To the digital age, because there is no other areas such as washing later, coupled with the digital camera can adjust the color temperature (white balance), color