Create a binary mask where the puzzle pieces are foreground and the rest of the image is background. Store this mask in the variable BW$.$

Segment the image by creating a labeled matrix with three groups, one for the background and one for each color. Store the result in the variable labels. labels should

only contain the values $1,2,$ and $3.$

We recommend you work out a solution in MATLAB. If you get stuck, refer back to the "Segment Images with Code" reading or look at the code generated from the Apps for ideas.