There are various options to remove the background of a person or product in PhotoRoom. Here are more details about them.
This is default option. All images imported in PhotoRoom go through the regular cut algorithm to remove the background. There are also classified to understand if it's the picture of a person or a product. The algorithm is often updated and improved.
HD Cut: Person/Object/Standard
These are our HD cut out algorithm. There are better at details, at the frontier between the subjects and the background. However artificial intelligence can sometimes make mistakes.
Person HD is specialized to cut out person and is automatically selected if you're a PRO and we detected a person. It will for instance be better for hair.
Object HD is specialized to cut out objects and is automatically selected if you're a PRO and we detected an object.
Standard HD is a bit different than the others, it's sometimes better at the edges and worth trying if the first two didn't work.
Tap manual to manually edit the current cut out. You can restore or erase parts of the mask are wrong. You can zoom by pinching the image.