Mr. Xiaogang Dang Profile

Xiaogang Dang

at Science and Technology on Low-Light-Level Night Vision Lab

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Publications (4)

Proceedings Article | 27 March 2022 Paper

Research on an adaptive gray stretch algorithm for digital low-light-level devices

Ye Yang, Zhou Zheng, Lei Yan, Kun Han, Xiaogang Dang, Hongchang Cheng, Gangcheng Jiao, Pengbo Yang, Shiwei Lei

Proceedings Volume 12169, 121690O (2022) https://doi.org/10.1117/12.2620522

KEYWORDS: Image processing, Image enhancement, Image information entropy, Night vision, Digital image processing, Digital Light Processing, Detection and tracking algorithms, Visualization, Optoelectronics, Infrared technology

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Proceedings Article | 27 March 2022 Paper

Measuring equivalent background illumination of image intensifier assembly by low light level illuminometer

Xiaofeng Bai, Yue Su, Hongchang Cheng, Zhoukui Li, Shuning Yang, Qin Zhang, Xiaogang Dang, Junguo Li, Kun Han

Proceedings Volume 12169, 121690I (2022) https://doi.org/10.1117/12.2619771

KEYWORDS: Image intensifiers, Distance measurement, Gallium nitride, Gallium arsenide, Aluminum, Error analysis, Image processing, Solids, Target recognition, Lithium

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Proceedings Article | 5 November 2020 Paper

Algorithm research on image processing for crack identification of round wood

Xiaogang Dang, Xiaofeng Bai, Xulang Chen, Lu Han, Lei Wang, Kun Han, Shuning Yang, Wei Cheng

Proceedings Volume 11567, 1156714 (2020) https://doi.org/10.1117/12.2576388

KEYWORDS: Image processing, Image enhancement, Image filtering, Detection and tracking algorithms, Electronic filtering, Digital filtering, Nonlinear filtering, Image quality, Feature extraction

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Proceedings Article | 5 November 2020 Paper

Uncertainty for measuring the luminance gain of low light level image intensifier assembly

Xiaofeng Bai, Kun Han, Shuning Yang, Junguo Li, Xiaogang Dang, Wei Cheng, Xulang Chen, Lei Wang

Proceedings Volume 11567, 115670M (2020) https://doi.org/10.1117/12.2575442

KEYWORDS: Image intensifiers, Measurement devices, Light sources, Light, Error analysis, Time metrology, Infrared technology, Image enhancement, Integrating spheres, Lamps

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