Duplicate one of the channels and add a ColorHalftone filter using a 20px radius.
复制的渠道之一，并添加一个过滤器采用彩色半色调20像素的半径。
2
Using the copier and computer PS software separations to make the standard four-color printing, PS in filters halftone creation of beauty-flexible ting separation techniques in color.
利用复印机和计算机PS软件分色版，制作标准的四色印刷，PS中滤镜里彩色半调来制作的美柔汀分色技法。
3
For the method, the threshold value matrix of a second screen with a different screen Angle and width is read out and compared with the color values of a halftone image presented.