Streak tube imaging system based on compressive sensing

Jingya Cao; Shaokun Han; Fei Liu; Yu Zhai

doi:10.1117/12.2502619

9 November 2018 Streak tube imaging system based on compressive sensing

Jingya Cao, Shaokun Han, Fei Liu, Yu Zhai

Proceedings Volume 10817, Optoelectronic Imaging and Multimedia Technology V; 108171A (2018) https://doi.org/10.1117/12.2502619
Event: SPIE/COS Photonics Asia, 2018, Beijing, China

Abstract

Although the streak tube imaging lidar(STIL) is widely applied in target recognition and imaging, combining the compressive sensing(CS) theory with it has only just begun. To the best of our knowledge, most studies on this combination theory are about ultra-fast imaging. We harness the advantages of streak tube and CS to provide a novel idea in three-dimensional imaging. The imaging system model is built, and mainly structures are introduced such as fiber array and digital micromirror device(DMD). Simulation experiments are organized. In the process of reconstructing the intensity image and range image of the target, the extraction methods of measurement matrix required by the CS algorithm are given respectively.

Citation Download Citation

Jingya Cao, Shaokun Han, Fei Liu, and Yu Zhai "Streak tube imaging system based on compressive sensing", Proc. SPIE 10817, Optoelectronic Imaging and Multimedia Technology V, 108171A (9 November 2018); https://doi.org/10.1117/12.2502619

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KEYWORDS

Image processing

Imaging systems

Digital micromirror devices

Compressed sensing

Radar imaging

Reconstruction algorithms

Sensors

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