How does ps change the background color of posters? How to modify a finished poster with ps

How to change the background color with ps? Using ps to change the background color can be operated in ps software. The specific method is as follows:

1, we start the PS software, and then drag the ID photo into the PS. Next, change the background of this photo to blue.

2. Use the quick selection tool to select the background of the photo.

3. Move the mouse to the Layers panel, and then click the Adjust Layers button.

4. Click: Solid Color again in the pop-up menu.

5. Pop up the color editor and select blue. Confirm again.

6. Look at the photos in the canvas again. The background color has been changed to blue.

Precautions:

1. By default, the shortcut key for deselecting is Ctrl+Shift+I.

2. There are many ways to change the background color of the photo, and readers can choose flexibly according to their actual situation.

How to change the background color of PS? That is, if the background color is white, you want to change it to red background color conversion 1. First open the PS software, and then create a new blank layer, as shown in the figure below.

2. The background of the new blank layer is white, and then the background color is red, as shown in the figure below.

3. Then press the shortcut key "Ctrl+delete" or select "Paint Bucket Tool" to change the background color, as shown in the figure below.

Extended data:

Photoshop software mainly has the following functions.

1, professional evaluation

Image processing is the editing and processing of existing bitmap images and the application of some special effects, with emphasis on image processing; Graphic creation software uses vector graphics to design graphics according to its own ideas.

2. The art of binding and design

Graphic design is the most widely used field of Photoshop. Whether it is a book cover, a poster or a poster, these graphic prints usually need Photoshop software to process the images.

3. Advertising photography

Advertising photography is a kind of work with very strict visual requirements, and its final product often needs to be modified by Photoshop to get satisfactory results.

4. Image creativity

Image creativity is Photoshop's specialty. Through Photoshop, different objects can be combined to change the image.

5. Web page making

The popularity of the Internet has prompted more people to master Photoshop, because Photoshop is an indispensable webpage image processing software when making webpages.

6. Post-modification

When making architectural renderings including three-dimensional scenes, it is often necessary to add and adjust the colors of people and scenes including scenes in Photoshop.

7. Visual creativity

Visual creativity and design is a branch of design art, which usually has no obvious commercial purpose, but because it provides a broad design space for design lovers, more and more design lovers begin to learn Photoshop and carry out visual creativity with personal characteristics and styles.

8. Interface design

Interface design is a new field, which is paid more and more attention by software enterprises and developers. There is no professional interface design software at present, so most designers use this software.

-AdobePhotoshop

How to modify a poster 1 with ps? Open the PS software on the computer, click the file in the upper left corner of the software, and select the Open button.

2. Select the PSD poster file that has been made in the pop-up open dialog box, and click the open button.

3. In the opened PSD poster, if you need to modify the text category, click the text tool on the left and place it where you need to modify it. You can see that an edit box appears.

4. If the poster price is changed to 160 yuan, delete the original price in the edit box and enter 160 yuan.

5. The second encountered poster file is in JPG format, and the JPG poster that needs to be modified is also opened in the same way.

6. If you need to change the price of the poster from 199 yuan to 299 yuan, please click the rectangular box selection tool in the toolbar first.

7. Select the area to modify, then click the eyedropper tool and click the background color of the poster.

8. You can see that the color of the palette in the toolbar has been changed to be consistent with the background color of the poster, and then press and hold ALT and BACKSPACE to fill the modified area.

9. Select the text input tool in the toolbar, and then click the modified area.

10, enter 299 yuan in the text editing box, adjust the font and position, and complete the modification of the JPG poster.

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