CONFERENCE PROCEEDINGS
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Hong-Hua Chang
at Xidian Univ
SPIE Involvement:
Author
Publications (5)
Proceedings Article | 5 December 2012 Paper
Measurement and analysis of perceivable signal-to-noise ratio for infrared imaging system with human vision
Xin Liu, Jing Zhao, Honghua Chang, Lin Ma
Proceedings Volume 8562, 85621J (2012) https://doi.org/10.1117/12.999894
KEYWORDS: Signal to noise ratio, Eye models, Visualization, IRIS Consortium, Visual process modeling, Eye, Human vision and color perception, Imaging systems, Infrared imaging, Systems modeling
SPIE Journal Paper | 1 December 2007
Quaternion phase-correlation-based clutter metric for color images
Cui Yang, Jian-Qi Zhang, Xing Xu, Hong-Hua Chang, Guo-Jong He
OE, Vol. 46, Issue 12, 127008, (December 2007) https://doi.org/10.1117/12.10.1117/1.2823489
KEYWORDS: RGB color model, Target detection, Optical engineering, Fourier transforms, Phase measurement, Electro optics, Motion estimation, Visual system, Image filtering, Image processing
SPIE Journal Paper | 1 September 2006
Evaluation of human detection performance using target structure similarity clutter metrics
Hong-hua Chang, Jian-qi Zhang
OE, Vol. 45, Issue 09, 096404, (September 2006) https://doi.org/10.1117/12.10.1117/1.2353848
KEYWORDS: Target detection, Received signal strength, Optical engineering, Electro optics, Signal detection, Target acquisition, Electro optical modeling, Visual system, Statistical analysis, Mathematical modeling
Proceedings Article | 10 January 2005 Paper
The effect of fill factor of infrared FPA sensor on microscanning imagery quality
Xiao-rui Wang, Jian-qi Zhang, Hong-hua Chang
Proceedings Volume 5640, (2005) https://doi.org/10.1117/12.573414
KEYWORDS: Modulation transfer functions, Sensors, Staring arrays, Image quality, Image processing, Infrared imaging, Detector arrays, Infrared sensors, Imaging systems, Infrared radiation
Proceedings Article | 10 January 2005 Paper
Background clutter and detection algorithm-based staring IR seeker preformance evaluation
Hong-hua Chang, Jian-qi Zhang, Xiao-rui Wang, Yong Li
Proceedings Volume 5640, (2005) https://doi.org/10.1117/12.576475
KEYWORDS: Imaging infrared seeker, Sensors, Detection and tracking algorithms, Atmospheric modeling, Target detection, Performance modeling, Systems modeling, Signal detection, Imaging systems, Infrared imaging
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