Study on image registration and spectral construction based on eight-channel imaging spectrometer

Jiajia Wang; Ningfang Liao; Yusheng Lian; Boneng Tan; Lixun Tian

doi:10.1117/12.870327

10 November 2010 Study on image registration and spectral construction based on eight-channel imaging spectrometer

Jiajia Wang, Ningfang Liao, Yusheng Lian, Boneng Tan, Lixun Tian

Proceedings Volume 7850, Optoelectronic Imaging and Multimedia Technology; 785021 (2010) https://doi.org/10.1117/12.870327
Event: Photonics Asia 2010, 2010, Beijing, China

Abstract

An eight-channel imaging spectrometer based on narrowband multi-spectral imaging technology is presented. After acquiring eight images in real time, the spectrometer is used to process images, and finally the color image of object is compounded. Focus is on the methods of image registration and spectral construction. The experiment indicates that point mapping and cubic spline interpolation are effective, and the color composition image is close to the real one. The system has the advantages of high spatial resolution, strong real-time character, hence it can be widely used in the field of moving target recognition.

Citation Download Citation

Jiajia Wang, Ningfang Liao, Yusheng Lian, Boneng Tan, and Lixun Tian "Study on image registration and spectral construction based on eight-channel imaging spectrometer", Proc. SPIE 7850, Optoelectronic Imaging and Multimedia Technology, 785021 (10 November 2010); https://doi.org/10.1117/12.870327

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