15 October 2012 Non-uniformity correction algorithm for decomposing the non-uniformity character of infrared FPA
Author Affiliations +
Proceedings Volume 8420, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical System Technologies for Manufacturing and Testing; 842013 (2012) https://doi.org/10.1117/12.978854
Event: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT 2012), 2012, Xiamen, China
Abstract
For the limitation of the application of classical scene correction algorithm in infrared Focal Plane Array (FPA) at present, decomposition of non-uniformity characters correction algorithm was studied. We analyze the factors that construct the non-uniformity of the FPA and decompose the non-uniformity of FPA into blind point, row/column non-uniformity, gradients non-uniformity .etc by character, apply different processing algorithms to different kinds of non-uniformity. We experiment this algorithm on self-developed infrared equipment. The result indicates that this algorithm is of high accuracy as well as good application, and can solve the degeneration phenomenon such as ‘ghosting’ in classical scene correction.
© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
He Ming, He Ming, Ya-Di Wang, Ya-Di Wang, Xin-sai Wang, Xin-sai Wang, Jian-fang Lu, Jian-fang Lu, Yu Liu, Yu Liu, Yu-na Zhu, Yu-na Zhu, } "Non-uniformity correction algorithm for decomposing the non-uniformity character of infrared FPA", Proc. SPIE 8420, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical System Technologies for Manufacturing and Testing, 842013 (15 October 2012); doi: 10.1117/12.978854; https://doi.org/10.1117/12.978854
PROCEEDINGS
11 PAGES


SHARE
Back to Top