1024programmer Photoshop Create a practical reverse negative impulse action in PS – Beginner’s Tutorial

Create a practical reverse negative impulse action in PS – Beginner’s Tutorial

Use PS to create practical reverse negative impulse actions. Source: China Learning Alliance. Author: Anonymous. Clicks: 20

1. Open a picture. On the channel control panel, select the blue channel, pull down the image menu and use the Apply Image command, select Invert, use Multiply for the blending mode, set the opacity to 50%, and confirm.
2. Select the green channel, repeat the above operation, but set the opacity to 20%, and confirm.
3. Select the red channel, or use the Apply Image command, set the blending mode to Color Burn, leave the other settings unchanged, and confirm.
4. Use the color level command to adjust the light and dark levels of the changed blue, green, and red channels
Blue—21 0.76 151 Green—46 1.37 221 Red—51 1.28 255< 5. After combining the channels, adjust—brightness, contrast, brightness-3, contrast 16
Select the image—adjustment—hue/saturation—adjust the saturation to 17, Confirm
Remember, this ACTION will become the basis for everyone to get started. On this basis, we can play many tricks. Here is a picture effect I made two days ago:

A special effect of inverting negative charge is red, green, blue Color and yellow will be particularly conspicuous and emphasized in the picture. You can see the difference by comparing it with the original picture.

First of all, use PS to create the inversion Before applying the ACTION for the negative wash effect, it is best not to make any modifications to the image, such as adjusting the color levels, contrast, etc. In other words, it is best to directly click on the ACTION as soon as you open the original image to adjust the reverse negative wash effect, because This will affect the pigment of the image from the beginning. Preserving the pigment is a key point that should always be paid attention to when using PS. If the pigment of the original image is destroyed, the entire image will have less and less room for editing.
This is the effect I got after opening the original image and directly using ACTION to reverse negative flush.

After the image is adjusted, the basic color will appear. However, there are still some differences between the finished product, such as color, sharpness, etc. We can make the following adjustments. If we need to increase the yellow color to make it more prominent in the picture, we can adjust the saturation of the yellow color.

The sharpening process is like this:
1. Convert to Lab color mode, select the brightness channel, USM sharpening, the parameters are quantity 100%, radius 2, threshold 2
2. Select a channel, Gaussian blur, radius 1, select b channel , Gaussian blur, radius 1
3. Convert back to RGB color mode.
Among the sharpening methods I have tried so far, this sharpening effect is the best. I also made ACTION, which is very convenient. I personally like to sharpen when the image is large. Although the sharpening effect is more obvious after reducing the image, sharpening and then reducing the image when the image is large can retain more details. Sometimes the sharpening effect after one ACTION is not enough. Ideally, you can do it again. This sharpening method will cause relatively little damage to the original image.
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