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Qi Han
Research Associate at Harbin Institute of Technology
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Publications (5)
SPIE Journal Paper | 13 April 2018
Adaptive filtering method for magnetic anomaly detection
Guanyi Zhao, Qi Han, Xiaojun Tong, Hong Guo
JARS, Vol. 12, Issue 02, 025003, (April 2018) https://doi.org/10.1117/12.10.1117/1.JRS.12.025003
KEYWORDS: Digital filtering, Signal to noise ratio, Magnetism, Electronic filtering, Magnetic sensors, Magnetometers, Target detection, Signal detection, Wavelets, Signal processing
SPIE Journal Paper | 9 May 2016
Reassembling fragmented BMP files based on padding bytes
Xianyan Wu, Qi Han, Xiamu Niu
JEI, Vol. 25, Issue 03, 033002, (May 2016) https://doi.org/10.1117/12.10.1117/1.JEI.25.3.033002
KEYWORDS: Raster graphics, Digital imaging, Binary data, Image processing, Digital forensics, Image storage, Image forensics, Forensic science, Phase modulation, Virtual colonoscopy
Proceedings Article | 6 July 2015 Paper
A passive technique for detecting copy-move forgery with rotation based on polar complex exponential transform
Mahmoud Emam, Qi Han, Liyang Yu, Ye Zhang, Xiamu Niu
Proceedings Volume 9631, 963104 (2015) https://doi.org/10.1117/12.2196997
KEYWORDS: Detection and tracking algorithms, Digital imaging, Image filtering, Image forensics, Binary data, Image analysis, Linear filtering, Computer science, Electronics, Electronics engineering
SPIE Journal Paper | 23 April 2015
Qualified matching feature collection for feature point-based copy-move forgery detection
Liyang Yu, Qi Han, Xiamu Niu
JEI, Vol. 24, Issue 02, 023035, (April 2015) https://doi.org/10.1117/12.10.1117/1.JEI.24.2.023035
KEYWORDS: Image compression, Image processing, Image quality, Computer science, Feature extraction, Expectation maximization algorithms, Electronic imaging, Image forensics, Target detection, Calibration
SPIE Journal Paper | 16 May 2012 Open Access
Errata: Salient region detection combining spatial distribution and global contrast
Xin He, Huiyun Jing, Qi Han, Xiamu Niu
OE, Vol. 51, Issue 5, 059802, (May 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.5.059802
KEYWORDS: Computer science, Optical engineering
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