Perspective distortions often appear in the architectural building photography and urban landscape photography. Such distortions arise from taking an urban landscape using a wide-angle lens and also may be caused by inappropriate aspect angle.

Perspective Pilot is specially designed software for perspective correction of a photo.

Two main tools will help you to correct perspective:

Perspective correction using reference lines

1. Draw a line along a horizontal or vertical object in the center of the photo. The program will rotate the image accordingly.
2. Draw a line along a horizontal or vertical object closer to the edge of the photo. The program will perform the Perspective transformation.
3. If you draw the lines while holding the Ctrl key, the program will determine the position of the line according to the most contrasting border of the object.

Four-points perspective correction
1. Point the four corners of the object that should be rectangular.
2. Click the Apply button to complete correction.