PS Tutorial: Miaoshouhuichun reduction method Super Watermark Technology

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Home statement, the idea of this tutorial is not my original. I read a tutorial, super like, so follow his ideas repeated to deepen understanding and memory. A very meaningful tutorial!

Original image-Beauty is covered with a complex watermark. If it can be removed, how exciting it would be!

The result--the restoration is very clean!

The premise of this tutorial is that you want to have the original image of the watermark. Otherwise, everything is empty talk. Of course. Most of the cases, the image watermark is a website logo or Web site, and so on, we are likely to get.

First you need to understand the two layer opacity blending principle: AXX%+BX (1-x%) =c.

If a is a watermark layer, B is beautiful layer, then X percent opacity watermark layer, and the following beauty layer superimposed on the image c.

So now 11545.html "> We have the image C with watermark A. can be obtained by b= (c-axx%)/1-x%.

The first step is to drag the watermark picture to the image and place the position exactly to the watermark on the original artwork.

Double-click the background layer to convert it to a normal layer (layer 0). Place the watermark layer (layer 1) below it. Change the blending mode of layer 0 to "difference"

Create a new level adjustment layer above layer 1 to drag the triangle on the right side of the excellent order to the left until the watermark pattern is not visible.

Hold down the CTRL key and click on the small icon of layer 0 on the layers panel to get the watermark of the selection. Then, above layer 0, create a new level adjustment layer, drag the triangular block to the right of the input levels to the left, until you don't see the Black shadow left by the watermark.

As simple as that, a complex watermark magically disappears!

Come back and understand:

b= (c-axx%)/1-x%

B is the result we want to get, no watermark of the beauty map.

C is the watermark and beauty superimposed on the original image. Layer 0

A is the original image of the watermark. Layer 1

Layer 1 above the level adjustment, is equivalent to axx%

Blending mode for layer 0: difference. It's equivalent to c-axx%.

The top level adjustment, which works on all of the layers below. is the equivalent of dividing the 1-x%

The practical value of this tutorial is needless to say. In addition to its practical value, we should have a deeper understanding of Photoshop in the following ways:

1, layer opacity mixing principle (RGB value operation).

2. The principle and application of the layer blending mode.

3, adjust the use of the layer.

4, Color levels: input color and excellent order.