Dr. Chunhai Hu Profile

Dr. Chunhai Hu

at Yanshan Univ

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Author

Publications (5)

Proceedings Article | 31 December 2008 Paper

Wood surface texture inspection using automatic selection band for wavelet reconstruction

Chun-hai Hu, Hai-ping Liang

Proceedings Volume 7130, 713038 (2008) https://doi.org/10.1117/12.819675

KEYWORDS: Wavelets, Image segmentation, Image restoration, Inspection, Image filtering, Defect detection, Image resolution, Mathematical morphology, Wavelet transforms, Feature extraction

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Proceedings Article | 5 March 2008 Paper

Automatic background updating for video-based vehicle detection

Chunhai Hu, Dongmei Li, Jichuan Liu

Proceedings Volume 6623, 662317 (2008) https://doi.org/10.1117/12.791497

KEYWORDS: Cameras, Signal attenuation, Roads, Intelligence systems, Video, Information technology, 3D vision, 3D modeling, Visual process modeling, Computer simulations

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Proceedings Article | 12 September 2002 Paper

Novel computer-based processing techniques for quantitative measurement of skin structures

Chunhai Hu, Yinhui Xia, Weidong Liu

Proceedings Volume 4916, (2002) https://doi.org/10.1117/12.482929

KEYWORDS: Skin, Image processing, Image segmentation, Natural surfaces, Collagen, Analytical research, Image analysis, Image filtering, Optical microscopes, Tissues

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Proceedings Article | 9 September 2002 Paper

Digital signal processing for fluorescence-based fiber optic temperature sensor

Chunhai Hu, Yutian Wang

Proceedings Volume 4920, (2002) https://doi.org/10.1117/12.481954

KEYWORDS: Digital signal processing, Luminescence, Phase shift keying, Sensors, Signal processing, Fiber optics sensors, Fiber optics, Temperature sensors, Modulation, Control systems

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Proceedings Article | 3 October 2000 Paper

Fluoroptic temperature detection by using a microprobe with optical fiber

Yutian Wang, Litian Wang, Peiguo Hou, Chunhai Hu, Yonghong Liu

Proceedings Volume 4220, (2000) https://doi.org/10.1117/12.401705

KEYWORDS: Luminescence, Signal detection, Optical fibers, Temperature metrology, Modulation, Fluorescence spectroscopy, Ultraviolet radiation, Light sources, Infrared radiation, Sensors

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