DocumentCode
1932803
Title
An automatic shadowdetection and compensation method for remote sensed color images
Author
Su, Juan ; Lin, Xingang ; Liu, Daizhi
Author_Institution
Xi´´an Res. Inst. of High Technol.
Volume
2
fYear
2006
fDate
16-20 2006
Abstract
An effective and robust method for shadow detection and compensation in remote sensed color images is presented. Based on particular properties of shadows in HIS color space, thresholds are chosen automatically to detect shadows, and a homogenous operator is carried out on the intensity component to preserve shadow shape. Afterwards, the segmented shadows are compensated directly in HIS color space, and then converted back to RGB color space, avoiding the compensation results seem unnatural. Experimental results demonstrate the effectiveness and feasibility of the presented method
Keywords
image colour analysis; image segmentation; object detection; remote sensing; HIS color space; RGB color space; automatic shadow detection; compensation method; homogenous operator; remote sensed color images; Color; Histograms; Image converters; Image segmentation; Object detection; Pixel; Remote sensing; Robustness; Shape; Space technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, 2006 8th International Conference on
Conference_Location
Beijing
Print_ISBN
0-7803-9736-3
Electronic_ISBN
0-7803-9736-3
Type
conf
DOI
10.1109/ICOSP.2006.345674
Filename
4128966
Link To Document