Today, many are interested in the question of how to change the background in a photograph. For image editing, there are a large number of various programs. Each has its own pros and cons. The user can choose a program that will be more convenient for him. In the article we present materials that can become original lessons in photo editing.
This is very convenient, since such a tutorial helps a person who has encountered similar problems (for example, how to change backgrounds for children's photos).
I offer information on working in Photoshop. When a request for help comes from my friends who want to change backgrounds for wedding photos, I recommend the following. First of all, when replacing the background, it is necessary that the photos have approximately the same level of illumination, they should harmonize with each other. Before you start, open the photo in which you want to change the background. On the toolbar, click on the Quick Mask icon, or press Q on the keyboard. Check the intermediate marker.
Now select the marker and draw around the object you want to extract. Make sure you cover the edges, which means that the main point of the tool should lie about half the outline of the object you want to extract, and the second half in the background. You can resize the brush from the backlight for greater accuracy in corners and on small areas. Then select the “exhaust filter” paint tool on the toolbar and click once inside the area you want to save. Click the preview button, and the program will show you the final view of the image as soon as the "extract" completes its work. Click “OK” if the result satisfies you, or you can start all over again.
Advice
Duplicate the layer before starting the filter. Now press Ctrl + click on the thumbnail of the extracted layer to load it into the selection. Then you can use “Select” - “Refine Edges” to improve the effect and, therefore, the selection. After that, press CTRL + C and then Ctrl + V to get the extracted fragment of the cleared object on a separate layer. The next time you launch Photoshop, you will see the “Extract” command under the “Filter” menu.
Now you can use it, as described above, and the question of how to change the background in the photo is completely exhausted. Keep in mind that there is an algorithm responsible for processing and selection - “Magic Wand”. It can be used for a wide variety of purposes, whether it be an object or an object in a photograph.
Now you know several methods for changing the background of a photo using Photoshop. You get better results only when there is a good contrast between the subject and the background. This is one of the reasons why many people shoot an object against a green or blue screen: then you get excellent contrast in the green or blue channel and you can create a mask to extract the object in a simple way. Following the above tips, you will know how to change the background in the photo.