PS remove watermark details

This paper summarizes 5 Methods ：

1. Tailoring

 2. Color scale method （ Opaque watermarks on documents ）

Black and white watermark ：

  First frame the watermark with the lasso tool , And then use Ctrl+L Bring up the color scale , Use a straw to absorb the watermark color

  Color watermark ：

  And then use Ctrl+L Bring up the color scale , Use a straw to absorb the watermark color , Method is the same as above. .

3. Content recognition method （ Suitable for watermark with simple background ）

 4. Perspective method （ It is suitable for watermarks with perspective rules ）

 5. Difference method （ Suitable for simple and translucent watermarks ）

To find the original image of the watermark , Make it overlap with the original image of the watermark