Geometric correction method of rotary scanning hyperspectral image in agriculture application

Peng Wan; Guijun Yang; Bo Xu; Haikuan Feng; Haiyang Yu

doi:10.1117/12.2178351

13 April 2015 Geometric correction method of rotary scanning hyperspectral image in agriculture application

Peng Wan, Guijun Yang, Bo Xu, Haikuan Feng, Haiyang Yu

Proceedings Volume 9522, Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part II; 952207 (2015) https://doi.org/10.1117/12.2178351
Event: Selected Proceedings of the Photoelectronic Technology Committee Conferences held August-October 2014, 2014, China, China

Abstract

In order to meet the demand of farmland plot experiments hyperspectral images acquisition, an equipment that incorporating an aerial lift vehicle with hyperspectral imager was proposed. In this manner, high spatial resolution (in millimeter) imageries were collected, which meets the need of spatial resolution on farm experiments, but also improves the efficiency of image acquisition. In allusion to the image circular geometric distortion which produced by telescopic arm rotation, an image rectification method that based on mounted position and orientation system was proposed. Experimental results shows that the image rectification method is effective.

Citation Download Citation

Peng Wan, Guijun Yang, Bo Xu, Haikuan Feng, and Haiyang Yu "Geometric correction method of rotary scanning hyperspectral image in agriculture application", Proc. SPIE 9522, Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part II, 952207 (13 April 2015); https://doi.org/10.1117/12.2178351

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KEYWORDS

Hyperspectral imaging

Agriculture

Distortion

Imaging systems

Spatial resolution

Image acquisition

Global Positioning System

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