How to adjust the contrast in the later stage of mobile phone photography?

1. Execute the "File/Open" command in the menu or press the shortcut key Ctrl+O to open a photo with poor contrast.

2. Click the "New Fill or Adjust Layer" button on the "Layers" palette, select "Levels" in the pop-up menu, open the "Levels" adjustment palette, and set the parameter values.

3. setup.

Tip: If we are not satisfied with the adjustment effect of the adjustment layer, we just need to double-click the "layer thumbnail" icon in the adjustment layer, reopen the adjustment palette and adjust again.

4. Click the "New Fill or Adjust Layer" button on the "Layers" palette, and select "Brightness/Contrast" in the pop-up menu to open the "Brightness/Contrast" palette.

5. The adjustment is completed.