Point Feature-based Real-time Infrared Image Mosaicking System
Wang Yu-x · Infrared Technology · 2015
As for the infrared image acquired by frame sweeping, traditional methods of image mosaicking cannot effectively accomplish the real-time infrared image mosaicking. The paper combines with the image mosaicking based on point feature algorithms and compares the performance of latest point feature detectors and descriptors under conditions of Gaussian blur, Gaussian noise, motion blur and rotation. The result shows ORB detector and BRISK descriptor are most consistent with frame infrared image mosaicking. The paper finally implements the real-time mosaicking system of frame infrared image based on ORB+BRISK feature algorithm on CPU + GPGPU platform, and verifies the mosaicking performance using infrared remote-sensing images.