Teach you how to use PS to remove ID card texture

final renderings

Original picture
1. After opening the image, click to enter the channel panel, activate the red channel, execute: Select - Select All, and then select Edit - Copy.

2. Reactivate the RGB composite channel.

3. Open the layers panel and execute: Edit-Paste.

Activate the background layer and close the eye on layer 1.

5. Reopen the channel panel, activate the green channel, and execute: Select-Select All, and then select Edit-Copy.

6. Reactivate the RGB composite channel.

Open the layers panel and execute: Edit-Paste.

8. Activate layer 1 and execute: Image-Adjustment-Invert.

9. Change the opacity of layer 1 to 14%.

Execution: After layer-merge downwards, open the Levels panel, Image-Adjustments-Levels, and pull the left and right triangles, as shown in the figure below. Of course, more detailed modifications can be made.

Rendering of the finished effect.