DocumentCode
595098
Title
A color chart detection method for automatic color correction
Author
Minagawa, A. ; Katsuyama, Yutaka ; Takebe, H. ; Hotta, Yoshinobu
fYear
2012
fDate
11-15 Nov. 2012
Firstpage
1912
Lastpage
1915
Abstract
Recently, many types of cameras have come into use around the world. Because of this, color correction has become a significant problem and color charts have been developed for evaluation and correction purposes. In this paper, a method for detecting color charts of arbitrary size, rotation and location from camera images is proposed for color correction purposes. This method combines several hierarchical approaches with a straightforward algorithm to generate fast solutions. The effectiveness of this algorithm is confirmed using a 167-image dataset that includes several sizes and rotations of color chart placed at arbitrary locations.
Keywords
cameras; image colour analysis; object detection; 167-image dataset; automatic color correction; camera images; color chart detection method; color chart rotation; color chart size; correction purpose; evaluation purpose; hierarchical approach; straightforward algorithm; Arrays; Cameras; Extrapolation; Feature extraction; Image color analysis; Image edge detection; Image segmentation;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition (ICPR), 2012 21st International Conference on
Conference_Location
Tsukuba
ISSN
1051-4651
Print_ISBN
978-1-4673-2216-4
Type
conf
Filename
6460529
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