[4] 李英杰, Yingjie Li, 张俊举, Junju Zhang, 常本康, Benkang Chang. Remote multiband infrared image fusion system and registration method. Infrared and Laser Engineering, 45(5), 0526002(2016).
[6] 李运动, Yundong Li, 孙树旺, Shuwang Sun, 何磊, Lei He. Study on varifocal mechanism design for infrared system. Electronics Optics & Control, 19, 88-104(2012).