Prof. Xiaojian Xu Profile

Prof. Xiaojian Xu

Professor

SPIE Involvement:

Author

Publications (35)

Proceedings Article | 27 March 2022 Paper

Target recognition and anti-jamming technology of short-range laser based on high resolution range profile

Qigong He, Xiaojian Xu, Xiaodong Jia

Proceedings Volume 12169, 1216936 (2022) https://doi.org/10.1117/12.2623591

KEYWORDS: Target recognition, Target detection, Laser applications, Clouds, Ranging, Signal detection, Feature extraction

Read Abstract +

Proceedings Article | 31 January 2020 Paper

Time-varying hyperspectral characteristics of typical terrains

Chaofu Wei, Xiaojian Xu

Proceedings Volume 11427, 1142735 (2020) https://doi.org/10.1117/12.2552915

Read Abstract +

Proceedings Article | 9 October 2018 Paper

Sea-land segmentation in SAR images based on multifeature fused boundary clustering

Kejiang Wu, Xiaojian Xu

Proceedings Volume 10794, 107940T (2018) https://doi.org/10.1117/12.2503531

KEYWORDS: Image segmentation, Synthetic aperture radar, Image fusion, Digital filtering, Image processing, Speckle, Scattering, Image filtering, Edge detection, Sensors

Read Abstract +

Proceedings Article | 9 October 2018 Paper

Optimal band analysis for dim target detection in space-variant sky background

Xiaoyu He, Xiaojian Xu

Proceedings Volume 10795, 107950N (2018) https://doi.org/10.1117/12.2503530

KEYWORDS: Sensors, Target detection, Signal to noise ratio, Atmospheric modeling, Atmospheric sensing, Infrared sensors, Image sensors

Read Abstract +

Proceedings Article | 5 October 2018 Presentation + Paper

A new polarimetric passive radar calibrator for fully polarimetric measurement

Pengfei Wu, Xiaojian Xu

Proceedings Volume 10800, 1080008 (2018) https://doi.org/10.1117/12.2503532

KEYWORDS: Calibration, Polarimetry, Radar, Polarization, Electromagnetic scattering

Read Abstract +

Proceedings Article | 5 March 2018 Paper

Novel Filter Back-Projection (FBP) algorithm using the spectral estimation process

Weiwei Jia, Xiaojian Xu, Chunzhu Dong, Tao Zhao

Proceedings Volume 10710, 1071009 (2018) https://doi.org/10.1117/12.2314717

KEYWORDS: Detection and tracking algorithms, Optical filters, Image filtering, Radar, Radar imaging, Scattering, Filtering (signal processing), Image resolution, Target detection, Image processing

Read Abstract +

Proceedings Article | 20 October 2015 Paper

APES-based procedure for super-resolution SAR imagery with GPU parallel computing

Weiwei Jia, Xiaojian Xu, Guangyao Xu

Proceedings Volume 9646, 96460C (2015) https://doi.org/10.1117/12.2194408

KEYWORDS: Synthetic aperture radar, Super resolution, Parallel computing, Image processing, Image segmentation, Image resolution, Detection and tracking algorithms, Samarium, Image filtering, MATLAB

Read Abstract +

Proceedings Article | 16 October 2015 Paper

Cloud radiative characteristic parameter calculation for space-based remote sensing sensors

Hongxia Wang, Xiaojian Xu

Proceedings Volume 9640, 96400L (2015) https://doi.org/10.1117/12.2194484

KEYWORDS: Clouds, Scattering, Mie scattering, Bidirectional reflectance transmission function, Remote sensing, Reflection, Particles, Radiative transfer, Infrared sensors, Sensors

Read Abstract +

Proceedings Article | 15 October 2015 Paper

Azimuth sidelobe suppression technique for near-field MIMO radar imaging

Yongze Liu, Xiaojian Xu

Proceedings Volume 9643, 96431E (2015) https://doi.org/10.1117/12.2194474

KEYWORDS: Point spread functions, Radar, Near field, Thulium, Radon, Radar imaging, Transmitters, Receivers, Apodization, Image quality

Read Abstract +

Proceedings Article | 15 October 2015 Paper

A new polarimetric active radar calibrator and calibration technique

Jianguo Tang, Xiaojian Xu

Proceedings Volume 9643, 96431U (2015) https://doi.org/10.1117/12.2194478

KEYWORDS: Calibration, Antennas, Polarimetry, Radar, Polarization, Scattering, Statistical analysis, Matrices, Numerical simulations, Signal to noise ratio

Read Abstract +

Proceedings Article | 2 September 2015 Paper

Dim target trajectory-associated detection in bright earth limb background

Penghui Chen, Xiaojian Xu, Xiaoyu He, Yuesong Jiang

Proceedings Volume 9596, 95960C (2015) https://doi.org/10.1117/12.2187700

KEYWORDS: Target detection, Signal to noise ratio, Image segmentation, Hough transforms, Binary data, Sensors, Interference (communication), Digital breast tomosynthesis, Image analysis, Numerical simulations

Read Abstract +

Proceedings Article | 2 September 2015 Paper

Numerical study of the statistical characteristics of range-resolved sea clutter

Jianing Wang, Xiaojian Xu

Proceedings Volume 9596, 959606 (2015) https://doi.org/10.1117/12.2187165

KEYWORDS: Scattering, Monte Carlo methods, Radar, Data modeling, Statistical analysis, Polarization, Backscatter, Statistical modeling, Oceanography, Target detection

Read Abstract +

Proceedings Article | 1 September 2015 Paper

Fast calculation of scattered radiance in multispectral imagery simulation

Xiaoyu He, Xiaojian Xu

Proceedings Volume 9608, 96080O (2015) https://doi.org/10.1117/12.2187621

KEYWORDS: Earth's atmosphere, Infrared imaging, Infrared sensors, Sensors, Atmospheric modeling, Matrices, Radiative transfer, Transmittance, Multispectral imaging, Scattering

Read Abstract +

Proceedings Article | 15 October 2014 Paper

Infrared radiation scene generation of stars and planets in celestial background

Feng Guo, Yaohui Hong, Xiaojian Xu

Proceedings Volume 9244, 92441Q (2014) https://doi.org/10.1117/12.2067977

KEYWORDS: Stars, Planets, Infrared radiation, Sensors, Black bodies, Spectral resolution, Infrared sensors, Sun, Infrared imaging, Data modeling

Read Abstract +

Proceedings Article | 7 October 2014 Paper

Contrast analysis of space-based Earth observation infrared system

Xiaoyu He, Xiaojian Xu

Proceedings Volume 9249, 92490F (2014) https://doi.org/10.1117/12.2067106

KEYWORDS: Earth's atmosphere, Sensors, Transmittance, Infrared imaging, Infrared sensors, Infrared radiation, Target detection, Electro optical modeling, Performance modeling, Atmospheric modeling

Read Abstract +

Proceedings Article | 18 September 2014 Paper

An iterative procedure for ultra-wideband imagery of space objects from distributed multi-band radar data

Xiaojian Xu, Feiyang He

Proceedings Volume 9227, 922709 (2014) https://doi.org/10.1117/12.2061697

KEYWORDS: Radar, Data modeling, Radar signal processing, Signal processing, Image processing, Scattering, Image fusion, Matrices, Data fusion, Radar imaging

Read Abstract +

Proceedings Article | 21 November 2012 Paper

Three-dimensional monopulse radar imaging simulation of ships on sea surfaces

Diao Guijie, Xiaojian Xu

Proceedings Volume 8536, 85360V (2012) https://doi.org/10.1117/12.974380

KEYWORDS: 3D image processing, 3D acquisition, Radar, Stereoscopy, Synthetic aperture radar, 3D modeling, Radar imaging, Target recognition, Antennas, Scattering

Read Abstract +

Proceedings Article | 21 November 2012 Paper

Exact RCS reconstruction of interested targets from SAR images

Dandan Gu, Xiaojian Xu

Proceedings Volume 8536, 853613 (2012) https://doi.org/10.1117/12.974404

KEYWORDS: Synthetic aperture radar, Calibration, Scattering, Image processing, Radar, Image segmentation, Imaging systems, Detection and tracking algorithms, Fourier transforms, Signal attenuation

Read Abstract +

Proceedings Article | 8 November 2012 Paper

GLRT-entropy joint location of low-RCS target in heavy sea clutter

Jianing Wang, Xiaojian Xu

Proceedings Volume 8537, 853711 (2012) https://doi.org/10.1117/12.974377

KEYWORDS: Target detection, Speckle, Radar, Sensors, Expectation maximization algorithms, Statistical modeling, Scattering, Monte Carlo methods, Device simulation, Data modeling

Read Abstract +

Proceedings Article | 27 October 2011 Paper

Squint mode SAR raw data generation for moving ship on the ocean

Guijie Diao, Xiaojian Xu

Proceedings Volume 8179, 817914 (2011) https://doi.org/10.1117/12.898913

KEYWORDS: Synthetic aperture radar, Device simulation, Radar, Image processing, Reflectivity, Scattering, Data modeling, Detection and tracking algorithms, Motion models, Fourier transforms

Read Abstract +

Proceedings Article | 6 October 2011 Paper

A novel technique for accurate velocity measurement using LFM radar

Chao Ma, Xiaojian Xu

Proceedings Volume 8186, 81860L (2011) https://doi.org/10.1117/12.898620

KEYWORDS: Radar, Signal to noise ratio, Velocity measurements, Optical filters, Phase measurement, Finite impulse response filters, Error analysis, Binary data, Scattering, Electro optical modeling

Read Abstract +

Proceedings Article | 21 June 2011 Paper

SAR imagery using chaotic carrier frequency agility pulses

Xiaojian Xu, Xiangzhi Feng

Proceedings Volume 8021, 80211B (2011) https://doi.org/10.1117/12.883636

KEYWORDS: Synthetic aperture radar, Signal processing, Doppler effect, Image processing, Radar, Electronics, Image compression, Image acquisition, Interference (communication), Fourier transforms

Read Abstract +

Proceedings Article | 21 June 2011 Paper

ECCM performance analysis of chaotic coded orthogonal frequency division multiplexing (COFDM) SAR

Xiangzhi Feng, Xiaojian Xu

Proceedings Volume 8021, 80211K (2011) https://doi.org/10.1117/12.883637

KEYWORDS: Synthetic aperture radar, Orthogonal frequency division multiplexing, Radar, Modulation, Electronics, Signal processing, Antennas, Frequency modulation, Interference (communication), Image processing

Read Abstract +

Proceedings Article | 5 May 2011 Paper

Comparison of the HRRP phase gradient statistics between a ship and sea surface using alpha-stable distribution

Dan Jiang, Xiaojian Xu, Li Jie, Jie Lei

Proceedings Volume 8051, 80510Y (2011) https://doi.org/10.1117/12.883638

KEYWORDS: Radar, Scattering, Motion models, Statistical analysis, Lithium, Aerospace engineering, Numerical simulations, Reflection, Expectation maximization algorithms, Einsteinium

Read Abstract +

Proceedings Article | 12 October 2010 Paper

Numerical study of the thermal infrared characteristics for orbital objects

Fubing Li, Xiaojian Xu

Proceedings Volume 7836, 78360P (2010) https://doi.org/10.1117/12.861752

KEYWORDS: Sun, Infrared radiation, Sensors, Solar energy, Infrared signatures, Infrared sensors, Thermography, Thermal modeling, Bidirectional reflectance transmission function, Motion models

Read Abstract +

Proceedings Article | 13 May 2010 Paper

Doppler spectral analysis for two-dimensional time-evolving nonlinear sea surfaces

Xiaofei Li, Xiaojian Xu

Proceedings Volume 7696, 76960I (2010) https://doi.org/10.1117/12.849796

KEYWORDS: Doppler effect, Scattering, Phase modulation, Radar, Electromagnetic scattering, 3D modeling, Polarization, Fourier transforms, Motion models, Wave propagation

Read Abstract +

Proceedings Article | 27 April 2010 Paper

Near-field EM scattering calculation for target-seeker encounter simulation

Miao Sui, Xiaojian Xu

Proceedings Volume 7669, 76691C (2010) https://doi.org/10.1117/12.849794

KEYWORDS: Near field, Scattering, Antennas, Wave propagation, Electromagnetic scattering, Radar, Missiles, Modulation, Electromagnetism, Magnetism

Read Abstract +

Proceedings Article | 27 April 2010 Paper

A new coherent processing algorithm for combined subband radar imaging

Xiaojian Xu, Li Jia

Proceedings Volume 7669, 76690L (2010) https://doi.org/10.1117/12.849793

KEYWORDS: Radar, Image processing, Autoregressive models, Scattering, Radar imaging, Signal to noise ratio, Detection and tracking algorithms, Data modeling, Image resolution, Signal processing

Read Abstract +

Proceedings Article | 30 October 2009 Paper

An automatic target recognition system based on SAR image

Qinfu Li, Jinquan Wang, Bo Zhao, Furen Luo, Xiaojian Xu

Proceedings Volume 7495, 74953V (2009) https://doi.org/10.1117/12.832953

KEYWORDS: Synthetic aperture radar, Automatic target recognition, Image segmentation, Image processing, Target detection, Detection and tracking algorithms, Image resolution, Device simulation, Scattering, Image filtering

Read Abstract +

Proceedings Article | 26 September 2007 Paper

A comparative study of algorithms for radar imaging from gapped data

Xiaojian Xu, Ruixue Luan, Li Jia, Ying Huang

Proceedings Volume 6712, 67120A (2007) https://doi.org/10.1117/12.733946

KEYWORDS: Radar, Image processing, Deconvolution, Synthetic aperture radar, Image segmentation, Data modeling, Radar imaging, Algorithm development, Point spread functions, Image restoration

Read Abstract +

Proceedings Article | 26 September 2007 Paper

Prediction of cryogenic temperature impact on the performance of space-borne IR sensors

Xiaojian Xu, Xiaowei Shi

Proceedings Volume 6678, 66781S (2007) https://doi.org/10.1117/12.735107

KEYWORDS: Sensors, Infrared sensors, Thermography, Staring arrays, Near field optics, Electro optical modeling, Infrared radiation, Infrared imaging, Cryogenics, Signal to noise ratio

Read Abstract +

Proceedings Article | 28 September 2006 Paper

SAR image modeling of ships over sea surface

Xiaojian Xu, Yong Wang, Yao Qin

Proceedings Volume 6363, 63630J (2006) https://doi.org/10.1117/12.689788

KEYWORDS: Scattering, Synthetic aperture radar, Radar, Multiple scattering, Diffraction, Electromagnetic scattering, Image resolution, Algorithm development, Polarization, Dielectric polarization

Read Abstract +

Proceedings Article | 12 May 2003 Paper

Principles and applications of coherent random noise radar technology

Ram Narayanan, Xiaojian Xu

Proceedings Volume 5113, (2003) https://doi.org/10.1117/12.484912

KEYWORDS: Radar, Polarimetry, Radar imaging, Interference (communication), Imaging systems, Image enhancement, Synthetic aperture radar, Image resolution, Target recognition, Antennas

Read Abstract +

Proceedings Article | 20 July 1999 Paper

Three-dimensional interferometric ISAR imaging with applications to the scattering diagnosis of complex radar targets

Xiaojian Xu, Zhihe Xiao, Hong Luo, Peikang Huang

Proceedings Volume 3704, (1999) https://doi.org/10.1117/12.354600

KEYWORDS: 3D image processing, 3D acquisition, Radar, Scattering, 3D modeling, Image processing, Interferometry, Electromagnetic scattering, Radar imaging, Stereoscopy

Read Abstract +

Proceedings Article | 23 June 1997 Paper

Doppler-modulated feature modeling and radar target recognition

Hong Luo, Peikang Huang, Xiaojian Xu, Jinghong Mao

Proceedings Volume 3069, (1997) https://doi.org/10.1117/12.277134

KEYWORDS: Modulation, Radar, Backscatter, Doppler effect, Feature extraction, Fuzzy logic, Wavelets, Target recognition, Electromagnetic scattering, Scattering

Read Abstract +

Showing 5 of 35 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years