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如何把电视机和投影机的色彩调到最保真或最合个人口味的状态是视频爱好者的基本功夫。早前使用彩电时,就只有亮度、对比度和色饱和度三项。先要把色饱和度置零。然后调节亮度和对比度,得到一幅反差合意、层次均匀的黑白图像。最后把饱和度调到适度,使图像的彩色合意就完事了。如果色彩总是怪怪的,则可能是R、G、B三个色分量的比例不对,那就得请专业人员开机后再调整了。
How to turn the colors of TV sets and projectors into the most fidelity or the most personal taste is the basic skill of video enthusiasts. Earlier use of color TV, only brightness, contrast and color saturation of three. First set the color saturation to zero. Then adjust the brightness and contrast, get a contrast, uniform black and white images. Finally, the degree of saturation to moderate, so that the color of the image is satisfactory. If the color is always weird, it may be R, G, B ratio of the three color components is wrong, then you have to ask professionals to adjust after boot.