This task shows how to trim the imported image to retain only a specific part of the initial image.
From the specification tree, double-click Painting 1.
Grab the green frame from the bottom left corner manipulator and bring it to the front of the car in the top view of the car.
Once the bottom left manipulator is set in place, use the top-right manipulator and set the green frame to limits of the car top view.
Click OK in the Sketch Parameters dialog box.