cf723436__고화질_그림_지침___Wikimedia_Commons__분류
[공통적인 문제점들] Tilt Perspective distortion Barrel distortion [규정] Images should not be unintentionally tilted. Images of architecture should usually be rectilinear. Perspective distortion should either have a purpose or be insignificant. [토의] The human brain is a sensitive detector capable of spotting even a small tilt. Falling trees, towers and inclined water surfaces rarely improve landscape photography. Tilt can be easily corrected in almost any photo editing software. Various more complicated distortions can be adjusted in programs such as hugin and Panorama Tools. If you don't have access to suitable programs or don't understand them, ask at the Commons:Quality images helpdesk and someone may be able to process the image. [예시자료] Distorted perspective Perspective corrected with GIMP [분류] 
Distortions
Commons:고화질 그림 지침 - Wikimedia Commons