Real-time remote three-dimensional superresolution range-gated imaging based on inter-frame correlation

Xinwei Wang; Yinan Cao; Wei Cui; Xiaoquan Liu; Songtao Fan; Dezhen Lu; Yan Zhou; Youfu Li

doi:10.1117/12.2074716

11 November 2014 Real-time remote three-dimensional superresolution range-gated imaging based on inter-frame correlation

Xinwei Wang, Yinan Cao, Wei Cui, Xiaoquan Liu, Songtao Fan, Dezhen Lu, Yan Zhou, Youfu Li

Author Affiliations +

Proceedings Volume 9273, Optoelectronic Imaging and Multimedia Technology III; 927327 (2014) https://doi.org/10.1117/12.2074716
Event: SPIE/COS Photonics Asia, 2014, Beijing, China

Abstract

High-resolution real-time three-dimensional imaging is important in 3D video surveillance, robot vision, and automatic navigation. In this paper, a three-dimensional superresolution range-gated imaging based on inter-frame correlation is proposed to realize high-resolution real-time 3D imaging. In this method, a CCD/CMOS with a gated image intensifier is used as image sensor, and depth information collapsed in 2D images is reconstructed by spatial-temporal inter-frame correlation with a resolution of about 1000×1000 full-frame pixels within a frame. Furthermore, under inter-frame correlation a 3D point cloud frame is generated at video rates corresponding to CCD/CMOS utilized. Finally, some proof simulation experiments are demonstrated.

Citation Download Citation

Xinwei Wang, Yinan Cao, Wei Cui, Xiaoquan Liu, Songtao Fan, Dezhen Lu, Yan Zhou, and Youfu Li "Real-time remote three-dimensional superresolution range-gated imaging based on inter-frame correlation", Proc. SPIE 9273, Optoelectronic Imaging and Multimedia Technology III, 927327 (11 November 2014); https://doi.org/10.1117/12.2074716

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