Some additional notes

Some Punch versions (the AS series) have the Photoview Editor Power Tool. With this Tool, you can edit a picture, change the color of the walls, etc and then import it in the main program
But, as Lyle points above, you will be importing a static board, not a 3D room

However, you can import the picture in order to create a 3D environment. After you import the picture, you can try different options, as you can see in these images.
I started with a picture inserted in the Punch work space and I added (drag and drop) the Punch objects / plants--> trellis, flowers, landscape elements, etc in front of the picture

http://www.punchhelpers.com/exterior4.html
http://www.punchhelpers.com/exterior5.html
http://www.punchhelpers.com/exterior6.html
http://www.punchhelpers.com/exterior7.html

In the image linked below, the house of the left is a picture. The addition on the right and the shutters are Punch's
http://www.punchhelpers.com/exterior8.html

Notice that you should add the objects in the 2D mode

Patricia