ps通道的工作原理(国外英文资料).doc

ps通道的工作原理(国外英文资料) The working principle of PS channel Reward points: 0 - question time 2008-5-26 11:22 problem why is closed RGB model Questioner: Yan dust - three reply 2 Hello： This is not to say clearly one or two Simple channel is mainly used to preserve color data, can be respectively on the single channel processing to achieve some special effects. It is also the so-called channel selection, but it is only white, a picture of several models, such as RGB color, CMYK color, the color between them. .RGB color: red, yellow and blue are the primary colors CMYK color: magenta, blue, yellow and black. In general printing to the image into CMYK color, For example, with channels made of clouds and fog because it recognizes only white as a constituency, and then increase the color and transparency, and many will slowly understand ~ ~ ~!! Answer: w2333325 - Eleven - 2008-5-26 11:28 Simple channel is mainly used to preserve color data, can be respectively on the single channel processing to achieve some special effects For example, with channels made of clouds and fog because it recognizes only white as a constituency, and then increase the color and transparency, there are many It is also the so-called channel selection, but it is only white The following is my personal collection of more detailed information I was the same way to see. First, understand the channel Channel (Channels) is actually a single color plane. That is too abstract, or the color printing in our It is quite common for life to make an analogy: we see color printing in the printing riotous with colour, in fact, in the process of only four colors. In the printing before the computer or electronic scanner will be a piece of art is divided into four, and print out the color film; in general, a Zhen Zhang color image of the color film is four piece of transparent image, what special alone will find every piece of monochrome film, but if a few color film respectively with C (green), M (Pin Hong), Y (yellow