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| Adaptive recognition and tracking of infrared bicolor quasi image |
| Luo Zhiyong; Fu Zhizhong; Li Zaiming |
| Institute of Communication and Engineering UEST of China Chengdu 610054 China |
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Abstract Infrared radiation and infrared bicolor ratio are studied in the paper. The feature of infrared bicolor quasi-imaging recognition is investigated. Robust iterative sub-block gray scale bilevel is studied for infrared bicolor quasi image with space blur and low SNR, then fuzzy spatial segmentation and feature parameter recognition are studied for 2-bit image of infrared quasi image. Infrared quasi image frame accumulation and original dragging are studied to fulfill precise target detection with lower false and omission possibility. Successive segmentation, recognition and locked tracking with adaptive movement compensation are studied for sparse quasi images. The experiment reveals that infrared bicolor quasi image tracking is adaptive to terminal guiding of stationary, slow, and fast infrared targets.
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Received: 10 December 1999
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2002, Vol. 24 
