How to dig portraits

The steps of portrait sketch are as follows:

First, open PS and import pictures.

Second, select the Quick Select tool.

3. Click and select "Select Theme" (don't worry, don't worry, don't worry about this step, wait for the PS brain to calculate for a while)

Fourth, it is found that the portrait has been selected; If you choose more or less parts, you can adjust them slightly.

Five, choose reverse selection (click the right mouse button to choose reverse)

Sixth, delete to clear the background.

7. ctrl+D cancels the selection, and then character keying is completed!

1, matting is one of the most common operations in image processing, which is to separate a picture or part of an image from the original picture or image and put it in a separate layer. The main function is to prepare for the later synthesis.

2. These methods include lasso tools, box selection tools and eraser tools. Direct selection, quick masking, pen tracking path and then turning to selection area, extracting filter, extracting external filter, channel, calculation, application of image method, etc.

The function of ps portrait matting:

1: ID photo, you can change the background after matting. Generally, it is divided into red background, blue background and white background according to different work and study.

2. Wedding photos, matting will be used when taking big photos, and channel matting technology is often used in underwater photography (wedding photos). Achieve the effect of synthesis.

3. The advertising industry, exhibition photos, product posters, Yi Labao, X-frame, the production of large posters will use synthesis, portrait matting is also essential.

4. E-commerce industry, main graphic design, products and character models are sometimes put together, so you must use matting. Hollow out can make the product stand out.