Study on IR/CCD Image Registration, Fusion and Matching Along Flight Course

摘要

Based on the studying of multisensor image registration and pixel-fusion algorithms, the simulation experiments on IR/CCD image registration, fusion and matching along a flight course is presented, with the pairs of real-time IR/CCD images acquired in a real flight experiment and optical reference image covering the flight course as the experimental data. IR image is registered with optical CCD image by the multisensor image registration algorithm based on orientation function of contours. After that, co-registered CCD and IR images are fused. In order to compare the matching performances when different fusion images are taken as real-time images under a certain matching scheme, 11 classical and modern fusion algorithms are introduced to obtain the fused gray images. Finally, the fused gray images are preprocessed and matched with the reference image. Experimental results and corresponding analyses are presented.