2022 How to change photo background in Photoshop step by step: If you take a great photo of your subject but the background doesn’t fit, don’t worry – you can easily change the background in a few steps using photo editing programs like Adobe Lightroom or Photoshop.
In this Photoshop tutorial, we’ll show you how to replace a background image, including how to select your subject and color to match the original image.
Table of Contents
How to Change Photo Background in Photoshop step by step
There are several steps Replace the background image In Adobe Photoshop CC. First, you need to import both the original image and your new background image. Next, you select your subject, mask it, remove the background, and overlay the subject on the new background. Finally, you can add finishing touches such as color to match the two images.
Of course, this is easier with an image that has a clearly defined subject and background, such as the one we chose to illustrate the process. If there are many subjects, or if there is a blurred foreground or background, it will be more difficult to create a convincing image.
With that, here’s change photo background in Photoshop.
How to change photo background in Photoshop step by step
Step 1: Import a new background image
The first step to change photo background in Photoshop is to open your image and import a new background. The trick here is to use a background image that matches your subject’s perspective as best as possible.
In our example, a woman is looking into the distance and her top is visible. Choosing an image with too much foreground doesn’t match it, so we chose a distant landscape with a similar perspective to the new background for change photo background in Photoshop.
- Open the image in Photoshop by clicking and dragging or selecting the file file > open up and selecting the image file.
- With the image open in Photoshop, select file > embedded space.
- Navigate to and select your new background image place.
- Place the new layer below the original layer by clicking and dragging Layers panel. You have to unlock the original layer by clicking Lock it The first sign.
Step 2: Select the subject and mask it
There are several ways to create a selection for change photo background in Photoshop. If you have a clear subject, Adobe Photoshop’s automatic subject selection tool is easy to use. However, you can use a combination of the Quick Selection Tool, the Magic Wand Tool, and the Lasso Tool to select your subject.
Choose your subject
- Click choose.
- Click Select a subject And let Photoshop perform its magic.
- Alternatively, use Quick selection Or magic wand A tool to choose your subject as much as possible.
- to use Lasso A tool to refine your selection. This is necessary to make the subjects harder to identify. In our example, you can see that Adobe selected some wrong areas.
- With the lasso tool, grab change And an area encirclement when held is added to the selection alt Removes
- Click Select and mask… To cut your subject.
Improve the selection
- Refine further by using the option if needed Lasso And Brush Tools from the toolbar. To add to your selection, make sure Add to selection button is selected. To remove regions, click Remove from selection button.
- Finally, zoom to the edge of your selection. If the edges look unnatural, under Global Refinementschange softness And On the contrary Sliders until the selection looks more natural. It helps to adjust Ambiguity Slide the slider to 100% to see the edges better.
- press Refine the edges To fine tune any difficult areas such as hair. Then choose Cleanse the hair (If it’s hair) Use a brush to automatically enhance Photoshop’s edge or add areas to your selection.
- in Output settingsSelect the drop-down menu and click Layer mask Then choose Also.
Note: The more time you spend refining your selection, the better your results will be. Zoom in and pay close attention to any areas Photoshop accidentally added or removed. You can always adjust your selection later by double-clicking on the mask layer.
Place your subject in the composition
Now, click and drag your subject to where you want it to appear in the final image. It is purely a matter of preference.
Step 3: Compare perspective
Matching the perspective from the original photo to your new background will help make the image look more realistic. To do that, you can use the ruler tool to locate where the horizon was in the original image and line up the new background to more or less the same position.
- Disable the layer mask by holding change And clicking Membrane mask So that the original background is clearly visible. If successful, the layer mask should have a red cross covering it.
- Click and drag from the horizontal ruler to create a horizontal line.
- Using movement Tool, position, or resize the new background so that the horizon aligns with the original perspective. To make it easier, slide down Ambiguity On the top layer.
Step 4: Content-Aware Fill
If you reach the edge of your image and introduce a transparent background, you can use this Content aware fill A tool to create a background in that area. If your background doesn’t have transparent pixels, you can skip this step.
To fill a transparent area:
- Right click on your background layer and select Rasterize the layer.
- choose Rectangular marquee tool And make a selection that includes a transparent area as well as some amount of your background.
- Click edit > Content-aware fill.
- Click Also.
Step 4: Compare the depth of field
The next step is to match your original image depth of field. For this, you need to figure out how cameras work and what parts of the image to keep in focus. In our example, the woman in the foreground is in focus, meaning everything further away is out of focus. The further away, the more out of focus.
To add to this effect, we Introduce blur to the background image:
- choose background layer.
- choose Filter > Blur Gallery > Tilt shift. Other blur effects will also work (like Gaussian Blur), but Tilt Shift will gradually increase the blur over distance.
- drag The middle circle Where your subject’s plane of focus will be (in our case, a woman’s feet). Everything above the upper dotted line is out of focus.
- Change how much blur is introduced with Blur Slider. Move it until it looks realistic and then select it Also.
Step 5: Match the lighting
You’ll notice that your subject and the new background have different light sources. It is difficult to adjust, so it is better to choose a background with a similar light source. In our example, you can see that the light source is on the left in the background (shadows fall to the right). However, in the subject, the light source is mostly top down.
This can be adjusted by introducing lighting and shadows. To do so:
- choose Adjustments Then Disclosure.
- press Ctrl + I To reverse the mask.
- Lower the exposure, then use white to introduce shadows to the right side of your subject.
- Repeat steps 1 through 3 but increase the exposure to add highlights.
Step 5: Color match your images
At this point, you should align your subject nicely with the new background. However, you will notice that the two images have different color tones. To fix this, you need to:
- Automatically match colors by selecting the background layer and then clicking picture > Adjustments > Match colors. for source Choose your subject. Then, click neutralize To match the colors. Play around with brightness And Color intensity Sliders, if necessary, then select Also.
- Alternatively, match the colors manually by adjusting the RGB levels. To do so, select Adjustments Then levels. Make sure that selecting adjustments only affects your subject Clipping mask symbol Now adjust the red, blue and green channel one by one until the subject colors are more closely aligned with the background color.
- Finally, add a global adjustment layer to make the subject and background match each other. This includes adding grain, color filters, or vignettes to improve coherence. To add global color adjustments, the best way is to select Adjustments > Color search. Then, select the 3DLUT file in the Properties panel that best matches your image and adjust it Ambiguity Slider to change its intensity.
It will take some time to perfect, but the more attention you pay to the details, the better your image will look in the end.
Export your final image
That’s it for change photo background in Photoshop. Just click file Then Save as To save your final image as a JPEG. As you can see, removing the background is easy, but getting it perfect requires attention to detail – so don’t give up!
That’s it for this post on How to change photo background in Photoshop step by step