If you want to remove objects like these from an image, Adobe Photoshop will perform a lot better than Lightroom in most circumstances. First, open your image and, if you wish, create a duplicate layer. For more complex backgrounds, the closer you get to the object the easier it is for the software to make its pixel decisions. The Photoshop workspace.
The image on the left is the preview of the object removed. The image on the right shows the selected object and the area from which Photoshop is going to pull the pixel information in green.
You either lived with the results or did things by hand. Now we have a dialog box with a lot of controls. On the toolbar to the right you can adjust how the mask looks, the color adjustment level, and the output settings. Now you can tell Photoshop exactly where to pull its sampling information from and where not to. Scaling will make details larger and smaller to try to fit them in; mirroring will flip details back and forth.
Color adaption tells the tool how much you want it to blend in to surrounding colors. The output settings allow you to choose to have the output on a new layer or as a layer mask on the current layer. Exporting to a new layer tends to be the least destructive. After removing an object with the content aware fill tool.
This image has a slightly more complex background. These are the kind of artifacts I'd expect to see if my guess is correct. OTOH, I'd also expect to see them is it was using some kind of sudo-mirroring across the selection boundary.
The general approach is called seam-carving. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. How does Content-Aware fill work? Ask Question. Asked 11 years, 7 months ago. Active 1 year, 5 months ago. Viewed 19k times. In the upcoming version of Photoshop there is a feature called Content-Aware fill. My question is: How does this feature work algorithmically?
Improve this question. Lazer My theory? Remove objects from your photos with Content-Aware Fill Search. Make it. Quickly remove objects with Content-Aware Fill. Select the object. Open Content-Aware Fill. Refine the selection. Click OK when you're happy with the fill results.
Use tools to fine-tune sampling and fill areas. Sampling Brush Tool. To add to the default sampling area, choose the Add mode in the Tool Options bar and brush over the areas in the image you want to include in the sampling area overlay. To remove from the default sampling area, choose the Subtract mode in the Tool Options bar and brush over the areas in the image you want to exclude from the sampling area overlay.
Selection refinement tools. With the either Lasso Tool selected, use the Expand button to and Contract buttons to expand You can click these options in the Tool Options bar to expand or contract the selection by a specified number of pixels.
To reset all changes made in this workspace to the original selection, click the reset icon in the Tool Options bar. Navigation tools. To learn more, see Zoom in or out To change magnification level in the Preview panel, drag the zoom slider at the bottom of the panel or manually type a zoom percentage value in the text box. Adjust Content-Aware Fill settings. Sampling Area Overlay. To reset to default sampling area, click the reset icon next to the Show Sampling Area option.
Sampling Area Options. Select this option to use content similar to surrounding fill area. First, I create a copy of my image in a new layer. Creating a new layer with each change is a good habit to get into.
This ensures you can always go back to your original image. On this new layer, I choose the Patch tool hotkey J and draw a loose lasso around the object I want to remove. Grab the selected area and drag it to a sampling area. I try to match up any obvious lines if I can. When I release, Photoshop takes this suggestion and uses Content-Aware Fill to fit the new pixels into the space.
Then drag the patch to a different place. I have two more fill settings in the Patch option bar: structure and color. Some are more blurred. Others have a harder edge around the patch. The Patch tool works best on less complicated images like this. Content-Aware Fill is useful for removing objects, but also for moving them. I moved a few people around in this photo taken in Varanasi, India to add more space. Select the layer and click the Content-Aware Move tool. Draw a loose lasso around the object you want to move.
When you release, a transform box will appear around your selection. This allows you to rotate the content to better fit into the new space. Click Return or the checkmark in the Option bar to accept any changes.
Photoshop moves selected pixels into the space and patches the original space. As with the Patch tool, I have two fill settings: structure and color. They work similarly in this tool to patch the hole left by moving the object. The Patch tool works fine for simple edits, but the Content-Aware Fill workspace gives me more control. This will open the fill panel and you can select Content-Aware.
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