2022/08/15 by Zijun Guo, Wenwen Meng, Guo, Zijun +13
Engineering · Physics and Astronomy · #Advanced Optical Imaging Technologies #Advanced Optical Sensing Technologies #FOS: Electrical engineering #FOS: Physical sciences #Image and Video Processing (eess.IV) #Optics (physics.optics) #Random lasers and scattering media #electronic engineering #information engineering
paper · pdf · doi:10.48550/arxiv.2208.07371
openalex publication_date 2022/08/15 · openalex created_date 2022/10/03 · openalex updated_date 2026/07/28
When imaging moving objects, single-pixel imaging produces motion blur. This paper proposes a new single-pixel imaging method, which can achieve anti-motion blur imaging of a fast-moving object. The geometric moment patterns and Hadamard patterns are used to alternately encode the position information and the image information of the object with time-division multiplexing. In the reconstruction process, the object position information is extracted independently and combining motion-compensation reconstruction algorithm to decouple the object motion from image information. As a result, the anti-motion blur image and the high frame rate object positions are obtained. Experimental results show that for a moving object with an angular velocity of up to 0.5rad/s relative to the imaging system, the proposed method achieves a localization frequency of 5.55kHz, and gradually reconstructs a clear image of the fast-moving object with a pseudo resolution of 512x512. The method has application prospects in single-pixel imaging of the fast-moving object.