关键词: 互补折反射全景, 图像配准, 变换模型, Harris角点

Abstract: Based on the introduction of the complementary catadioptric cmnidirectional imaging system, the difference between correspondence points in two complementary cylindrical panoramic images is analyzed in detail. For the coordinate difference of correspondence points in two images, Harris corner is chosen for registration to search transform model of registration, which is researched to solve the registration problem of the two complementary cylindrical panoramic images. Experiment shows respectively the registration results and precision of using affine model, projective model and polynomial model for registration, which suggests that third-order polynomials model be more suitable.

Key words: complementary catadioptric omnidirectional image, image registration, transform model, Harris corner