Prof. Jiasheng Hu Profile

Prof. Jiasheng Hu

at Dalian Univ of Technology

SPIE Involvement:

Author

Publications (24)

SPIE Journal Paper | 15 June 2012

Active stereo method for three-dimensional shape measurement

Heng Wang, Jiasheng Hu

OE, Vol. 51, Issue 6, 063602, (June 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.6.063602

KEYWORDS: Cameras, Calibration, Image resolution, Clouds, Projection systems, Lithium, Binary data, Distortion, Optical engineering, Structured light

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SPIE Journal Paper | 1 June 2009

Novel optical password security technique based on optical fractal synthesizer

Kenan Wu, Jiasheng Hu, Xu Wu

OE, Vol. 48, Issue 06, 067003, (June 2009) https://doi.org/10.1117/12.10.1117/1.3156052

KEYWORDS: Fractal analysis, Computer security, Charge-coupled devices, LCDs, Iterated function systems, Computer programming, CCD cameras, Optical engineering, Databases, Image processing

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SPIE Journal Paper | 1 September 2008

Hybrid certificate validation technique based on Fresnel encoding

Kenan Wu, Jiasheng Hu, Xu Wu

OE, Vol. 47, Issue 09, 098201, (September 2008) https://doi.org/10.1117/12.10.1117/1.2981561

KEYWORDS: Computer programming, Image processing, Image encryption, Image restoration, Francium, Spatial light modulators, Optical engineering, Near field diffraction, Spatial filters, Hybrid optics

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Proceedings Article | 4 January 2008 Paper

Fuzzy control iterative algorithm for the design of diffractive optical elements for laser beam shaping

Yong Lin, Jiasheng Hu, Xu Wu, Kenan Wu

Proceedings Volume 6832, 68322C (2008) https://doi.org/10.1117/12.757023

KEYWORDS: Diffractive optical elements, Optical design, Fuzzy logic, Wavefronts, Algorithms, Energy efficiency, Beam shaping, Holography, Holography applications, Control systems

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Proceedings Article | 4 January 2008 Paper

Performance analysis on a new binary amplitude-based phase-only-encoded barcode

Xu Wu, Jiasheng Hu, Kenan Wu, Yong Lin

Proceedings Volume 6837, 683712 (2008) https://doi.org/10.1117/12.756142

KEYWORDS: Binary data, Computer programming, Optical scanning, Image retrieval, Computer simulations, Computer security, Holograms, Information security, Image quality, Image restoration

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Proceedings Article | 26 July 2007 Paper

Study on the multi-source data integration of land and sea

Xiaodong Yin, Jiasheng Hu, Lida Wu, Lihua Zhang, Yue Chen, Shaowei Zhou

Proceedings Volume 6753, 675315 (2007) https://doi.org/10.1117/12.761775

KEYWORDS: Data modeling, Data integration, Tin, Visualization, Data conversion, Geodesy, 3D modeling, Systems modeling, Head, Calibration

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SPIE Journal Paper | 1 April 2006

Imaging quality analysis of a KBA x-ray microscope working at grazing incidence

Jiasheng Hu, Lingling Zhao, Xiang Li, Yuhong Bai

OE, Vol. 45, Issue 04, 046502, (April 2006) https://doi.org/10.1117/12.10.1117/1.2188949

KEYWORDS: Monochromatic aberrations, Microscopes, Mirrors, X-ray imaging, X-rays, Imaging systems, Grazing incidence, X-ray technology, Spherical lenses, Ray tracing

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Proceedings Article | 2 February 2006 Paper

Video stereo-laparoscopy system

Yang Xiang, Jiasheng Hu, Huilin Jiang

Proceedings Volume 6026, 60261B (2006) https://doi.org/10.1117/12.667467

KEYWORDS: Video, Surgery, Laparoscopy, 3D image processing, Digital signal processing, Digital image processing, Image processing, Liquid crystals, Eyewear, Camera shutters

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Proceedings Article | 1 February 2006 Paper

Design and analysis of x-ray microscope of four mirrors working at grazing incidence

Jiasheng Hu, Lingling Zhao, Xiang Li

Proceedings Volume 6034, 60340M (2006) https://doi.org/10.1117/12.668106

KEYWORDS: Mirrors, Microscopes, X-rays, X-ray imaging, Grazing incidence, X-ray technology, Imaging systems, Manufacturing, Reflectivity, Spherical lenses

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Proceedings Article | 20 January 2006 Paper

The security analysis and improved scheme of random phase encoding technique

Xu Wu, Jiasheng Hu

Proceedings Volume 6027, 60271T (2006) https://doi.org/10.1117/12.668184

KEYWORDS: Image encryption, Computer security, Computer programming, Binary data, Tolerancing, Fourier transforms, Information security, Complex systems, Chaos theory, Chaos

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Proceedings Article | 10 September 2005 Paper

A new method of image reconstruction with high resolution in x-ray coded aperture imaging

Jiasheng Hu, Lihong Cheng, Xu Wu, Yi Sun, Yuhong Bai

Proceedings Volume 5918, 591818 (2005) https://doi.org/10.1117/12.614721

KEYWORDS: Point spread functions, Image processing, Coded apertures, X-ray imaging, X-rays, Image resolution, Diffraction, Coded aperture imaging, Filtering (signal processing), Microscopes

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Proceedings Article | 21 August 2005 Paper

The optical design of stereo endoscope

Yang Xiang, Huiling Jiang, Jiasheng Hu

Proceedings Volume 6034, 60340S (2005) https://doi.org/10.1117/12.668112

KEYWORDS: Endoscopes, Laparoscopy, Relays, Objectives, Optical design, Video, Surgery, Charge-coupled devices, Image transmission, Distortion

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Proceedings Article | 10 February 2005 Paper

Imaging quality analysis of KBA x-ray microscope working at grazing incidence

Jiasheng Hu, Lingling Zhao, Xiang Li, Xu Wu, Yuhong Bai

Proceedings Volume 5638, (2005) https://doi.org/10.1117/12.569742

KEYWORDS: Mirrors, Monochromatic aberrations, Microscopes, X-ray imaging, X-rays, Imaging systems, Spherical lenses, X-ray technology, Grazing incidence, Reflectivity

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Proceedings Article | 8 February 2005 Paper

An improved coding technique for image encryption and key management

Xu Wu, Jie Ma, Jiasheng Hu

Proceedings Volume 5637, (2005) https://doi.org/10.1117/12.569750

KEYWORDS: Image encryption, Complex systems, Computer security, Symmetric-key encryption, Binary data, Image compression, Control systems, Computer simulations, Internet, Cryptography

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Proceedings Article | 20 January 2005 Paper

Precision analysis of scanning element in laser scanning and imaging system

Min Xu, Jiasheng Hu, Xu Wu

Proceedings Volume 5633, (2005) https://doi.org/10.1117/12.569755

KEYWORDS: Polygon scanners, Laser scanners, Scanners, Imaging systems, Error analysis, Mirrors, 3D scanning, Tolerancing, Image processing, Manufacturing

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Proceedings Article | 30 August 2002 Paper

Recovery of 3D human posture from single view

Yi Sun, Jia-sheng Hu, Mei-hua Li, En-Liang Wang

Proceedings Volume 4925, (2002) https://doi.org/10.1117/12.481592

KEYWORDS: 3D modeling, 3D image processing, Cameras, Image restoration, Motion models, Image processing, Motion analysis, Image segmentation, Optical spheres, Imaging systems

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Proceedings Article | 28 December 2000 Paper

Stereo matching method using modified genetic algorithm

Cun Xie, Jia-sheng Hu

Proceedings Volume 4115, (2000) https://doi.org/10.1117/12.411586

KEYWORDS: Genetic algorithms, Genetics, Binary data, Cameras, Feature extraction, 3D modeling, 3D image processing, Optimization (mathematics), Image processing, Promethium

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Proceedings Article | 9 October 2000 Paper

Stereo matching algorithm using wavelet transform

Cun Xie, Jia-sheng Hu

Proceedings Volume 4221, (2000) https://doi.org/10.1117/12.402625

KEYWORDS: Wavelet transforms, Wavelets, Error analysis, Cameras, Image filtering, Image segmentation, Multiscale representation, Time-frequency analysis, Signal analysis, Fourier transforms

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Proceedings Article | 5 October 2000 Paper

Succinct design method of soft x-ray multilayer mirror

Li-Min Song, Jia-sheng Hu

Proceedings Volume 4223, (2000) https://doi.org/10.1117/12.401778

KEYWORDS: Reflectivity, Mirrors, X-rays, Refractive index, Thin films, X-ray astronomy, Interfaces, Electronics engineering, Astronomy, Plasma diagnostics

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SPIE Journal Paper | 1 July 1999

Measurement of modulation transfer function of charge-coupled devices using frequency-variable sine grating patterns

Jia-sheng Hu, Min Song, Yi Sun, Yefang Li

OE, Vol. 38, Issue 07, (July 1999) https://doi.org/10.1117/12.10.1117/1.602254

KEYWORDS: Charge-coupled devices, Modulation transfer functions, Spatial frequencies, Modulation, Data processing, Imaging systems, Optical arrays, Mirrors, Optical transfer functions, Point spread functions

Proceedings Article | 11 August 1998 Paper

Acquiring sine grating pattern of dynamic varying frequency for measuring MTF of CCD

Min Song, Yefang Li, Yi Sun, Jia-sheng Hu

Proceedings Volume 3553, (1998) https://doi.org/10.1117/12.318076

KEYWORDS: Modulation transfer functions, Charge-coupled devices, Spatial frequencies, Modulation, Speckle, Mirrors, Imaging systems, Collimation, Helium neon lasers, Holography

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SPIE Journal Paper | 1 March 1996

Object recognition with a wavelet-transform-based joint transform correlator

Jun Li, Yuechun Zhang, Jia-sheng Hu

OE, Vol. 35, Issue 03, (March 1996) https://doi.org/10.1117/12.10.1117/1.600646

KEYWORDS: Joint transforms, Object recognition, Optical correlators, Fourier transforms, Wavelet transforms, Image processing, Wavelets, Computing systems, Optical engineering, Signal analyzers

SPIE Journal Paper | 1 October 1994

Experimental investigation of a real-time nonlinear joint transform correlator

Jun Li, Yurong Wang, Jia-sheng Hu

OE, Vol. 33, Issue 10, (October 1994) https://doi.org/10.1117/12.10.1117/12.173569

KEYWORDS: Joint transforms, Optical correlators, Light valves, Fourier transforms, Digital imaging, Transducers, CCD cameras, Digital image correlation, Signal processing, Active optics

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Proceedings Article | 12 May 1992 Paper

Optical processing method of ISAR data

Jia-sheng Hu, Bao-Qing Zhao, Zhen-shu Zou, Jun Li

Proceedings Volume 1630, (1992) https://doi.org/10.1117/12.59009

KEYWORDS: Optical signal processing

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Showing 5 of 24 publications

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