CONFERENCE PROCEEDINGS
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Dr. Qizhi Xu
at Beihang Univ
SPIE Involvement:
Author
Publications (5)
SPIE Journal Paper | 8 March 2017
Hyperspectral and panchromatic image fusion through an improved ratio enhancement
Qizhi Xu, Weixing Qiu, Bo Li, Feng Gao
JARS, Vol. 11, Issue 01, 015017, (March 2017) https://doi.org/10.1117/12.10.1117/1.JRS.11.015017
KEYWORDS: Image enhancement, Image fusion, Hyperspectral imaging, Image quality, Visualization, Sensors, Distortion, Satellites, Image sensors, Satellite imaging
SPIE Journal Paper | 1 December 2016
Change detection from synthetic aperture radar images based on neighborhood-based ratio and extreme learning machine
Feng Gao, Junyu Dong, Bo Li, Qizhi Xu, Cui Xie
JARS, Vol. 10, Issue 04, 046019, (December 2016) https://doi.org/10.1117/12.10.1117/1.JRS.10.046019
KEYWORDS: Target detection, Synthetic aperture radar, Computer simulations, Speckle, Feature extraction, Image classification, Expectation maximization algorithms, Lithium, Remote sensing, Sensors
SPIE Journal Paper | 26 September 2016
Speckle-reducing scale-invariant feature transform match for synthetic aperture radar image registration
Xianmin Wang, Bo Li, Qizhi Xu
JARS, Vol. 10, Issue 03, 036030, (September 2016) https://doi.org/10.1117/12.10.1117/1.JRS.10.036030
KEYWORDS: Image segmentation, Synthetic aperture radar, Speckle, Image registration, Image filtering, Lithium, Anisotropic diffusion, Anisotropic filtering, Cardiovascular magnetic resonance imaging, Image enhancement
SPIE Journal Paper | 19 January 2016
Robust aircraft segmentation from very high-resolution images based on bottom-up and top-down cue integration
Feng Gao, Qizhi Xu, Bo Li
JARS, Vol. 10, Issue 01, 016003, (January 2016) https://doi.org/10.1117/12.10.1117/1.JRS.10.016003
KEYWORDS: Image segmentation, Visualization, Lithium, Remote sensing, Feature extraction, Copper, Bridges, Surveillance systems, Sensors, Computer science
SPIE Journal Paper | 10 July 2015
Robust and fast scale-invariance feature transform match of large-size multispectral image based on keypoint classification
Xianmin Wang, Qizhi Xu, Yunchao Hao, Bo Li, Chunsheng Li
JARS, Vol. 9, Issue 01, 096028, (July 2015) https://doi.org/10.1117/12.10.1117/1.JRS.9.096028
KEYWORDS: Image registration, Multispectral imaging, Image classification, Remote sensing, Satellites, Satellite imaging, Cardiovascular magnetic resonance imaging, Testing and analysis, Distortion, Earth observing sensors
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