基于CAOS智能相机的90 dB场景线性动态范围内的鲁棒低对比度图像恢复

Imaging Sensors and Systems Pub Date : 2020-01-26 DOI:10.2352/issn.2470-1173.2020.7.iss-226

N. Riza, M. Mazhar

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引用次数: 0

摘要

实验首次证明了编码接入光学传感器(CAOS)相机在全线性动态范围内具有鲁棒性和真白光高动态范围(HDR)场景低对比度目标图像恢复能力。90db线性HDR场景使用16元定制设计的低对比度6 dB步进缩放辐照度测试目标。这样的相机性能在灾难性故障避免任务关键的HDR场景中受到高度追捧，其中嵌入了低对比度目标。

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CAOS Smart Camera-based Robust Low Contrast Image Recovery over 90 dB Scene Linear Dynamic Range

Experimentally demonstrated for the first time is Coded Access Optical Sensor (CAOS) camera empowered robust and true white light High Dynamic Range (HDR) scene low contrast target image recovery over the full linear dynamic range. The 90 dB linear HDR scene uses a 16 element custom designed test target with low contrast 6 dB step scaled irradiances. Such camera performance is highly sought after in catastrophic failure avoidance mission critical HDR scenarios with embedded low contrast targets.

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Imaging Sensors and Systems

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