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15th International Conference on Pattern Recognition (ICPR'00) - Volume 1
Dynamic Shadow Compensation of Aerial Images Based on Color and Spatial Analysis
Barcelona, Spain
September 03-September 08
ISBN: 0-7695-0750-6
ASCII Text
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Akira Suzuki, Akio Shio, Hiroyuki Arai, Sakuichi Ohtsuka, "Dynamic Shadow Compensation of Aerial Images Based on Color and Spatial Analysis," Pattern Recognition, International Conference on, vol. 1, pp. 1317, 15th International Conference on Pattern Recognition (ICPR'00) - Volume 1, 2000.
 
 
BibTex
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@article{ 10.1109/ICPR.2000.905339,
author = {Akira Suzuki and Akio Shio and Hiroyuki Arai and Sakuichi Ohtsuka},
title = {Dynamic Shadow Compensation of Aerial Images Based on Color and Spatial Analysis},
journal ={Pattern Recognition, International Conference on},
volume = {1},
year = {2000},
isbn = {0-7695-0750-6},
pages = {1317},
doi = {http://doi.ieeecomputersociety.org/10.1109/ICPR.2000.905339},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Pattern Recognition, International Conference on
TI - Dynamic Shadow Compensation of Aerial Images Based on Color and Spatial Analysis
SN - 0-7695-0750-6
SP
EP
A1 - Akira Suzuki,
A1 - Akio Shio,
A1 - Hiroyuki Arai,
A1 - Sakuichi Ohtsuka,
PY - 2000
VL - 1
JA - Pattern Recognition, International Conference on
ER -
 
Akira Suzuki, NTT Cyber Space Laboratories
Akio Shio, NTT Cyber Space Laboratories
Hiroyuki Arai, NTT Cyber Space Laboratories
Sakuichi Ohtsuka, NTT Cyber Space Laboratories
This paper describes a method that can improve the visibility of features in shadowed regions in urban aerial images while retaining non-shadowed regions and the natural tint of shadowed regions automatically. The method first calculates the posteriori probabilities of each pixel belonging to shadowed class or non-shadowed class using color features from a low frequency component image, and then compensates the intensity and saturation of each pixel in shadowed regions according to the posteriori probabilities. Experimental results indicate the effectiveness of proposed method.
Citation:
Akira Suzuki, Akio Shio, Hiroyuki Arai, Sakuichi Ohtsuka, "Dynamic Shadow Compensation of Aerial Images Based on Color and Spatial Analysis," icpr, vol. 1, pp.1317, 15th International Conference on Pattern Recognition (ICPR'00) - Volume 1, 2000
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