Translator Disclaimer
Paper
6 August 2015 Research on geometric rectification of the Large FOV Linear Array Whiskbroom Image
Author Affiliations +
Proceedings Volume 9669, Remote Sensing of the Environment: 19th National Symposium on Remote Sensing of China; 96690F (2015) https://doi.org/10.1117/12.2204876
Event: Remote Sensing of the Environment: 19th National Symposium on Remote Sensing of China, 2014, Xian City, China
Abstract
To solve the geometric distortion problem of large FOV linear array whiskbroom image, a model of multi center central projection collinearity equation was founded considering its whiskbroom and linear CCD imaging feature, and the principle of distortion was analyzed. Based on the rectification method with POS, we introduced the angular position sensor data of the servo system, and restored the geometric imaging process exactly. An indirect rectification scheme aiming at linear array imaging with best scanline searching method was adopted, matrixes for calculating the exterior orientation elements was redesigned. We improved two iterative algorithms for this device, and did comparison and analysis. The rectification for the images of airborne imaging experiment showed ideal effect.
© (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Dia Liu, Hui-tong Liu, Hao Dong, and Xiao-bo Liu "Research on geometric rectification of the Large FOV Linear Array Whiskbroom Image", Proc. SPIE 9669, Remote Sensing of the Environment: 19th National Symposium on Remote Sensing of China, 96690F (6 August 2015); https://doi.org/10.1117/12.2204876
PROCEEDINGS
8 PAGES


SHARE
Advertisement
Advertisement
RELATED CONTENT

Pixel gray value correction for wide angle view image
Proceedings of SPIE (December 17 2015)
Canonical images
Proceedings of SPIE (May 14 2019)
CCD matrix arrays with interframe image processing
Proceedings of SPIE (October 19 1999)

Back to Top