Fig. 1. Results of visible light background image panorama stitching. (a) Original image 1; (b) original image 2; (c) feature point matching diagram; (d) stitching images; (e) stitching images after removing black areas

Fig. 2. Results of color video background image construction. (a1) Scene 1 manual calibration interface; (a2) scene 2 manual calibration interface; (b1) scene 1 registration result; (b2) scene 2 registration result; (c1)scene 1 color video background image; (c2) scene 2 color video background image

Fig. 3. Flow chart of infrared motion target extraction

Fig. 4. Results of infrared motion target extraction. (a1) Scene 1 original infrared video image; (b1) scene 1 vibe modeled extracted background image; (c1) scene 1 infrared moving target; (a2) scene 2 original infrared video image; (b2) scene 2 vibe modeling extracted background image; (c2) scene 1 infrared motion target

Fig. 5. Experimental results of scene 1. (a) Visible light background panoramic image; (b) original infrared video image; (c) color video background image; (d) infrared motion target; (e) color video based on proposed method; (f) colorized map based on color transfer

Fig. 6. Experimental results of scene 2. (a) Visible light background panoramic image; (b) original infrared video image; (c) color video background image; (d) infrared motion target; (e) color video based on proposed method; (f) colorized map based on color transfer