PS Quick Tips: Removing detailed background
- Unlock image to be a layer
- Adjustments -> Threshold
- Select both layer -> command+j -> right click -> conver to smart object (to be reference layer)
- Select -> Color Range -> left click on white area -> Fuzziness to 200
- Use Marquee tool with Option button if is necessary (Click on "add to selection" befor that)
- Hide reference layer and threshold layer
- Select main image -> click on mask -> command+i