Title :
The true orthophoto generation method
Author :
Wang, Xiao ; Zhang, Xia ; Wang, Jinnian
Author_Institution :
Institude of Remote Sensing Applic., Beijing, China
Abstract :
This paper presents the process of true orthophoto generation, including the occlusion detection and compensation. The Z-buffer method is applied here to detect the occlusion regions. Then the neighboring images are used to fill up the occlusions. A valid-pixel-based image inpainting method is proposed for compensating the rest occlusions.
Keywords :
geophysical image processing; geophysical techniques; Z-buffer method; neighboring images; true orthophoto generation method; valid-pixel-based image inpainting method; Arrays; Buildings; Image resolution; Image restoration; Mathematical model; Reliability; Remote sensing; image inpainting; occlusion compensation; occlusion detection; true orthophoto;
Conference_Titel :
Agro-Geoinformatics (Agro-Geoinformatics), 2012 First International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4673-2495-3
Electronic_ISBN :
978-1-4673-2494-6
DOI :
10.1109/Agro-Geoinformatics.2012.6311603
