Title :
One of Aerial Image Geometric Correction Methods Based on 3-D Projection
Author :
Bai Xinwei ; Wang Chunyang ; Cheng Hong ; Su Qinghe
Author_Institution :
Air Force Aviation Univ., Changchun, China
Abstract :
Visible images are always slantwise, simultaneity ground control points layout are not easy, so we must choose one method which can correct the slantwise image based on few reference points. When exterior orientation elements known, the paper can build a correction plane founded on collinearity equations, and then correct the slantwise image using gray interpolation. The corrective effect is very visible, and the speed is rapid.
Keywords :
aircraft instrumentation; image processing; military aircraft; 3D projection; aerial image geometric correction methods; correction plane; corrective effect; exterior orientation elements; reference points; simultaneity ground control points layout; slantwise image; visible images; Earth; Educational institutions; Interpolation; Lenses; Photography; Reconnaissance; Target recognition; correction plane; geometric correction; gray interpolation Introduction; slantwise image;
Conference_Titel :
Computer Science and Electronics Engineering (ICCSEE), 2012 International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4673-0689-8
DOI :
10.1109/ICCSEE.2012.279
