Automatic registration of infrared and millimeter-wave images for concealed weapon detection

Hua-mei Chen; Pramod K. Varshney

doi:10.1117/12.341338

12 March 1999 Automatic registration of infrared and millimeter-wave images for concealed weapon detection

Hua-mei Chen, Pramod K. Varshney

Author Affiliations +

Proceedings Volume 3719, Sensor Fusion: Architectures, Algorithms, and Applications III; (1999) https://doi.org/10.1117/12.341338
Event: AeroSense '99, 1999, Orlando, FL, United States

Abstract

This paper presents an approach to automatically register IR and millimeter wave images for concealed weapons detection application. The distortion between the two images is assumed to be a rigid body transformation and we assume that the scale factor can be calculated from the sensor parameters and the ratio of the two distances from the object to the imagers. Therefore, the pose parameters that need to be found are x-displacement and y-displacement only. Our registration procedure involves image segmentation, binary correlation and some other image processing algorithms. Experimental results indicate that the automatic registration procedure performs fairly well.

Citation Download Citation

Hua-mei Chen and Pramod K. Varshney "Automatic registration of infrared and millimeter-wave images for concealed weapon detection", Proc. SPIE 3719, Sensor Fusion: Architectures, Algorithms, and Applications III, (12 March 1999); https://doi.org/10.1117/12.341338

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