What are the common repair skills of PS?

Photoshop(PS) is a powerful image processing software with rich retouching skills. Here are some common retouching techniques:

1. Adjust color and contrast: By adjusting the color balance, brightness/contrast and other parameters of the image, the overall tone and brightness of the image can be changed.

2. Delete defects: use the repair brush tool or clone stamp tool to quickly delete defects, stains or unwanted elements in the image.

3. Portrait beautification: You can make people look more beautiful by grinding skin, face-lifting and whitening teeth. You can use tools such as Gaussian blur and liquefaction filter to modify it.

4. Blurred background: A photo taken with a large aperture can highlight the subject by blurring the background. Filters such as Gaussian blur and aperture blur can be used to blur.

5. Add special effects: By adding special effects, such as filters and layer styles, you can add artistic sense to images. Such as adding halo, raindrops, snowflakes and other effects.

6. Text design: With the text tool, you can add various styles of text, such as titles, labels, watermarks, etc. You can design unique text effects by adjusting parameters such as font, size and color.

7. Synthetic images: By synthesizing multiple images, you can create new visual effects. Layer mask, clipping mask and other tools can be used for synthesis.

8. Adjust the visual angle: By adjusting the visual angle of the image, buildings or other objects can look more stereoscopic. You can use tools such as deformation tools and perspective transformation to make adjustments.