Polygonal lasso

- If you have a picture with straight edges
1. Go to the lasso tool
2. Right click and select the polygonal lasso tool
3. Click along the edges to select the desired image
4. Press enter!

Perspective

- When the image you like is on an angle
1. Draw initial cropping marquee
2. Select perspective in the options bar
3. Adjust the marquee to the image’s edges
4. Extend the cropping bounds
5. Press enter!