For the users of Photoshop software, share a tutorial on the steps to whitening after you load a selection.
1, open a material map, if there is any watermark in the material map, you need to remove, with the cutting tool to cut the image of the other than the watermark can be.
2, copy the layer, switch to the channel panel, distinguish between the three channels of which black-and-white contrast more strongly, contrasting out is blue channel, copy blue channel, get ' Blue copy ' channel layer.
3, the implementation of the ' filter-other-high contrast retention ' radius can be determined according to their own material map, mainly to enhance the image of noise contrast effect.
4, the implementation of the ' image-calculation ' mixing options to select-Strong light. This step is to get the noise contrast in the image by calculating the channel.
5, press the CTRL key not to click the ' Alpha 1 ' channel, that is, just calculate the channel layer, load the selection, switch back to the Layers panel, click the background layer, and then select the complex layer, press ctrl+shift+i key to perform ' reverse '.
6, create a ' curve ' adjustment layer, the selection of noise in the dark point of light, play a whitening effect.
7, Merge all layers, if there are some dark points in the image has not been disposed of, you can use the Clone Stamp tool and Smudge tool to deal with, of course, the final can also use Topaz filter to sharpen, sharpening not too heavy.
Finally finish the effect.
Well, the above information is small compiled for you photoshop This software users brought to the selection after the process of whitening the steps to share the full content of the course, users, in general, this is the use of Channel + filter Height contrast + calculation to extract the image of the dark, noisy parts, Then load the selection after the whitening, which is also a kind of PS whitening simple method, we now go to try it.
