The invention discloses a high-resolution multiband optical composite imaging detecting
system and a method thereof, wherein the
system comprises a front
telescope module, a phase correcting and imagemotion compensating module and a sensor imaging module, wherein the front
telescope module acquires an objective optical
signal, compresses a
light beam caliber and transmits the objective optical
signal to the phase correcting and
image motion compensating module. The phase correcting and
image motion compensating module performs
phase correction and
image motion compensation on the objective optical
signal after
light beam caliber is compressed to the sensor imaging module. The sensor imaging module divides the optical signal after
phase correction and image motion compensation to visible light and mid-
infrared light, thereby realizing visible light imaging. The mid-
infrared light is reconstructed for obtaining a super-resolution image through four image frames and a super-
resolution algorithm. The high-resolution multiband optical composite imaging detecting
system has advantages of improving
infrared resolution, reducing imaging fuzzy caused by high-speed moving platform motion and system scanning. Furthermore the system and the method have advantages of low
power consumption, small size and small weight.