Sorry, you need to enable JavaScript to visit this website.

facebooktwittermailshare

ORGB: OFFSET CORRECTION IN RGB COLOR SPACE FOR ILLUMINATION-ROBUST IMAGE PROCESSING

Abstract: 

Single materials have colors which form straight lines in RGB space. However, in severe shadow cases, those lines do not intersect the origin, which is inconsistent with the description of most literature. This paper is concerned with the detection and correction of the offset between the intersection and origin. First, we analyze the reason for forming that offset via an optical imaging model. Second, we present a simple and effective way to detect and remove the offset. The resulting images, named ORGB, have almost the same appearance as the original RGB images while are more illumination-robust for color space conversion. Besides, image processing using ORGB instead of RGB is free from the interference of shadows. Finally, the proposed offset correction method is applied to road detection task, improving the performance both in quantitative and qualitative evaluations.

up
0 users have voted:

Paper Details

Authors:
Zhenqiang Ying, Ge Li, Sixin Wen, Guozhen Tan
Submitted On:
6 March 2017 - 8:12am
Short Link:
Type:
Poster
Event:
Presenter's Name:
Zhenqiang Ying and Ge Li
Paper Code:
IVMSP-P4.1
Document Year:
2017
Cite

Document Files

zqying_icassp2017_poster.pdf

(92 downloads)

Subscribe

[1] Zhenqiang Ying, Ge Li, Sixin Wen, Guozhen Tan, "ORGB: OFFSET CORRECTION IN RGB COLOR SPACE FOR ILLUMINATION-ROBUST IMAGE PROCESSING", IEEE SigPort, 2017. [Online]. Available: http://sigport.org/1647. Accessed: Oct. 17, 2017.
@article{1647-17,
url = {http://sigport.org/1647},
author = {Zhenqiang Ying; Ge Li; Sixin Wen; Guozhen Tan },
publisher = {IEEE SigPort},
title = {ORGB: OFFSET CORRECTION IN RGB COLOR SPACE FOR ILLUMINATION-ROBUST IMAGE PROCESSING},
year = {2017} }
TY - EJOUR
T1 - ORGB: OFFSET CORRECTION IN RGB COLOR SPACE FOR ILLUMINATION-ROBUST IMAGE PROCESSING
AU - Zhenqiang Ying; Ge Li; Sixin Wen; Guozhen Tan
PY - 2017
PB - IEEE SigPort
UR - http://sigport.org/1647
ER -
Zhenqiang Ying, Ge Li, Sixin Wen, Guozhen Tan. (2017). ORGB: OFFSET CORRECTION IN RGB COLOR SPACE FOR ILLUMINATION-ROBUST IMAGE PROCESSING. IEEE SigPort. http://sigport.org/1647
Zhenqiang Ying, Ge Li, Sixin Wen, Guozhen Tan, 2017. ORGB: OFFSET CORRECTION IN RGB COLOR SPACE FOR ILLUMINATION-ROBUST IMAGE PROCESSING. Available at: http://sigport.org/1647.
Zhenqiang Ying, Ge Li, Sixin Wen, Guozhen Tan. (2017). "ORGB: OFFSET CORRECTION IN RGB COLOR SPACE FOR ILLUMINATION-ROBUST IMAGE PROCESSING." Web.
1. Zhenqiang Ying, Ge Li, Sixin Wen, Guozhen Tan. ORGB: OFFSET CORRECTION IN RGB COLOR SPACE FOR ILLUMINATION-ROBUST IMAGE PROCESSING [Internet]. IEEE SigPort; 2017. Available from : http://sigport.org/1647