Dr. Hanqiang Cao Profile

Dr. Hanqiang Cao

Assistant Professor at Huazhong Univ of Science and Technology

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Author

Publications (26)

Proceedings Article | 14 February 2020 Paper

A novel exponential loss function for pathological lymph node image classification

Guoping Xu, Hanqiang Cao, Jayaram Udupa, Chunyi Yue, Youli Dong, Li Cao, Drew Torigian

Proceedings Volume 11431, 114310A (2020) https://doi.org/10.1117/12.2537004

KEYWORDS: Image classification, Medical imaging, Computed tomography, Positron emission tomography, Lymphoma, Image processing, Medical research

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Proceedings Article | 2 March 2018 Paper

Thoracic lymph node station recognition on CT images based on automatic anatomy recognition with an optimal parent strategy

Guoping Xu, Jayaram Udupa, Yubing Tong, Hanqiang Cao, Dewey Odhner, Drew Torigian, Xingyu Wu

Proceedings Volume 10574, 105742F (2018) https://doi.org/10.1117/12.2293258

KEYWORDS: Lymphatic system, Computed tomography, Data modeling, Fuzzy logic, Image segmentation, Skin, Medical imaging, Image processing, Radiology, Lung cancer

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Proceedings Article | 14 December 2015 Paper

Facial symmetry assessment based on geometric features

Guoping Xu, Hanqiang Cao

Proceedings Volume 9812, 981207 (2015) https://doi.org/10.1117/12.2203578

KEYWORDS: Facial recognition systems, Fuzzy logic, Image quality, Detection and tracking algorithms, Image processing, Wavelets, Fuzzy systems, Glasses, Electronics, Image acquisition

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Proceedings Article | 26 October 2013 Paper

No-reference image quality assessment using shearlet transform

Yuming Li, Hanqiang Cao, Zijian Xu

Proceedings Volume 8917, 89170K (2013) https://doi.org/10.1117/12.2029453

KEYWORDS: Distortion, Image quality, JPEG2000, Molybdenum, Image compression, Quality measurement, Databases, Video, Image analysis, Image enhancement

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Proceedings Article | 30 October 2009 Paper

A wavelet domain adaptive image watermarking method based on chaotic encryption

Fang Wei, Jian Liu, Hanqiang Cao, Jun Yang

Proceedings Volume 7498, 749855 (2009) https://doi.org/10.1117/12.833895

KEYWORDS: Digital watermarking, Image encryption, Wavelets, Image compression, Image quality, Data hiding, Eye, Visualization, Image processing, Visual system

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Proceedings Article | 14 November 2007 Paper

Multisensor image fusion using fast discrete curvelet transform

Chengzhi Deng, Hanqiang Cao, Chao Cao, Shengqian Wang

Proceedings Volume 6790, 679004 (2007) https://doi.org/10.1117/12.747921

KEYWORDS: Image fusion, Fusion energy, Wavelet transforms, Wavelets, Remote sensing, Image enhancement, Fourier transforms, Visual system, Image information entropy, Image processing

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Proceedings Article | 10 November 2007 Paper

A blind watermarking algorithm based on HVS applied for covert communication

Fang Wei, Jian Liu, Hanqiang Cao, Jun Yang

Proceedings Volume 6795, 679551 (2007) https://doi.org/10.1117/12.775014

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Proceedings Article | 12 May 2006 Paper

A new edge detection based on pyramid-structure wavelet transform

Sheng Yi, Hanqiang Cao, Xutao Li, Miao Liu

Proceedings Volume 6246, 62460U (2006) https://doi.org/10.1117/12.664378

KEYWORDS: Edge detection, Wavelets, Wavelet transforms, Signal to noise ratio, Image segmentation, Image resolution, Interference (communication), Discrete wavelet transforms, Image processing, Scattering

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Proceedings Article | 12 May 2006 Paper

Super resolution reconstruction based on motion estimation error and edge adaptive constraints

Miao Liu, Hanqiang Cao, Xutao Li, Sheng Yi

Proceedings Volume 6246, 62460B (2006) https://doi.org/10.1117/12.664364

KEYWORDS: Motion estimation, Error analysis, Lawrencium, Super resolution, Image restoration, Video, Image quality, Motion analysis, Image resolution, Point spread functions

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Proceedings Article | 12 May 2006 Paper

Multiscale self-similarity features of terrain surface

Xutao Li, Hanqiang Cao, Guangxi Zhu, Sheng Yi

Proceedings Volume 6246, 624604 (2006) https://doi.org/10.1117/12.664366

KEYWORDS: Fractal analysis, Natural surfaces, Image segmentation, Motion models, Statistical modeling, Image analysis, Feature selection, Image processing, Motion estimation, Distance measurement

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Proceedings Article | 12 May 2006 Paper

A new texture representation with multi-scale wavelet feature

Sheng Yi, Hanqiang Cao, Xutao Li, Miao Liu

Proceedings Volume 6246, 62460X (2006) https://doi.org/10.1117/12.664388

KEYWORDS: Wavelets, Discrete wavelet transforms, Feature extraction, Wavelet transforms, Phase measurement, Statistical analysis, Mathematics, Image classification, Lithium, Feature selection

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Proceedings Article | 17 April 2006 Paper

A zero-watermarking algorithm based on DWT and chaotic modulation

Hanqiang Cao, Hua Xiang, Xutao Li, Miao Liu, Sheng Yi, Fang Wei

Proceedings Volume 6247, 624716 (2006) https://doi.org/10.1117/12.663927

KEYWORDS: Digital watermarking, Wavelets, Modulation, Discrete wavelet transforms, Image processing, Chaos, Image compression, Image filtering, Gaussian filters, Data communications

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Proceedings Article | 17 April 2006 Paper

Peak inspecting and signal recovery methods based on triple correlation

Hanqiang Cao, Xutao Li, Rujun Chen, Jiaxin Wei, Chao Cao

Proceedings Volume 6236, 623608 (2006) https://doi.org/10.1117/12.664077

KEYWORDS: Signal to noise ratio, Inspection, Signal detection, Signal processing, Interference (communication), Infrared detectors, Infrared imaging, Target detection, Filtering (signal processing), Optical filters

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Proceedings Article | 4 November 2005 Paper

Complicated self-similarity of terrain surface

Xutao Li, Hanqiang Cao, Guangxi Zhu, Shouyong Wang

Proceedings Volume 6044, 60441G (2005) https://doi.org/10.1117/12.655217

KEYWORDS: Fractal analysis, Natural surfaces, Image segmentation, Statistical modeling, Image processing, Image analysis, Lithium, Analytical research, Motion models, Interference (communication)

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Proceedings Article | 4 November 2005 Paper

An image adaptive blind watermarking algorithm based on HVS

Hanqiang Cao, Hua Xiang, Fang Wei, Xutao Li

Proceedings Volume 6044, 604401 (2005) https://doi.org/10.1117/12.652246

KEYWORDS: Digital watermarking, Image compression, Image quality, Wavelets, Image processing, Digital filtering, Image filtering, Gaussian filters, Image enhancement, Image classification

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Proceedings Article | 28 January 2004 Paper

Novel digital watermarking method based on DWT and DCT

Hanqiang Cao, Guangxi Zhu, Hongyan Zhao, Xutao Li, Kaining Wu

Proceedings Volume 5208, (2004) https://doi.org/10.1117/12.504087

KEYWORDS: Digital watermarking, Discrete wavelet transforms, Digital imaging, Image quality, Mathematics, Wavelet transforms, Wavelets

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Proceedings Article | 4 June 2003 Paper

Method based on mathematical morphology for digital hologram synthesis

Hanqiang Cao, Guangxi Zhu, Yaoting Zhu, Rujun Chen, Zhengping Wu, Zhaoqun Zhang

Proceedings Volume 5005, (2003) https://doi.org/10.1117/12.478436

KEYWORDS: Digital holography, Holograms, Mathematical morphology, Holography, 3D image reconstruction, Transform theory, Image processing, Reflectors, Digital electronics, Mathematical modeling

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Proceedings Article | 4 January 2002 Paper

3D visual surface reconstruction based on wavelet decomposition and fractal interpolation

Hanqiang Cao, Guang-Xi Zhu, Yaoting Zhu, Zhaoqun Zhang, Rujun Chen, Xutao Li, Hongyan Zhao

Proceedings Volume 4671, (2002) https://doi.org/10.1117/12.453045

KEYWORDS: Fractal analysis, Wavelets, 3D image processing, 3D image reconstruction, 3D visualizations, Visualization, Reconstruction algorithms, Image processing, Image quality, Algorithm development

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Proceedings Article | 26 September 2001 Paper

Digital watermarking based on self-similarity in DWT of image

Hanqiang Cao, Guang-Xi Zhu, Yaoting Zhu, Zhengbing Zhang

Proceedings Volume 4551, (2001) https://doi.org/10.1117/12.442898

KEYWORDS: Digital watermarking, Discrete wavelet transforms, Image compression, Fractal analysis, Image quality, Digital imaging, Image processing, Wavelets, Wavelet transforms, Image filtering

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Proceedings Article | 2 November 2000 Paper

Computer-generated digital holograms based on IFS and application

Hanqiang Cao, Guang-Xi Zhu, Yaoting Zhu, Zhaoqun Zhang, Hongwei Ge, Xuan Li

Proceedings Volume 4113, (2000) https://doi.org/10.1117/12.405854

KEYWORDS: Digital holography, Holograms, Iterated function systems, Transform theory, Fractal analysis, Holography, 3D image reconstruction, Digital imaging, Image processing, Holography applications

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Proceedings Article | 3 October 2000 Paper

Fractal digital image synthesis and application in security holograms

Hanqiang Cao, Guang-Xi Zhu, Yaoting Zhu, Zhaoqun Zhang, Yulin Cao, Hongwei Ge, Xuan Li

Proceedings Volume 4149, (2000) https://doi.org/10.1117/12.402480

KEYWORDS: Digital holography, Fractal analysis, Holograms, Information security, Holography applications, Image processing, Holography, Clouds, Optical simulations, 3D image reconstruction

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Proceedings Article | 25 March 1999 Paper

Computer-generated fractal kinetic images and their applications in security holograms

Hanqiang Cao, Guang-Xi Zhu, Yaoting Zhu, Zhaoqun Zhang, Hongwei Ge, Xuan Li

Proceedings Volume 3637, (1999) https://doi.org/10.1117/12.343769

KEYWORDS: Fractal analysis, Holograms, Digital holography, Computer security, Holography, Holography applications, 3D image reconstruction, Solid modeling, Computing systems, Chlorine

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Proceedings Article | 25 September 1998 Paper

Novel edge detection method using FIC scheme

Hanqiang Cao, Yaoting Zhu, Guang-Xi Zhu, Zhengbing Zhang

Proceedings Volume 3545, (1998) https://doi.org/10.1117/12.323589

KEYWORDS: Edge detection, Fractal analysis, Image compression, Detection and tracking algorithms, Iterated function systems, Binary data, Engineering education, Image processing, Process control, Pattern recognition

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Proceedings Article | 22 July 1997 Paper

Image coding method based on fractal prediction

Zhengbing Zhang, Guang-Xi Zhu, Yaoting Zhu, Hanqiang Cao

Proceedings Volume 3074, (1997) https://doi.org/10.1117/12.280631

KEYWORDS: Fractal analysis, Image compression, Computer programming, Image processing, Reconstruction algorithms, Electronics, Electronics engineering, Iterated function systems, Image resolution, Silicon

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Proceedings Article | 10 January 1997 Paper

Fractal image coding using region-based transformations and the Cross search

Hanqiang Cao, Guang-Xi Zhu, Yaoting Zhu, Zhengbing Zhang

Proceedings Volume 3024, (1997) https://doi.org/10.1117/12.263183

KEYWORDS: Image compression, Fractal analysis, Computer programming, Image processing, Iterated function systems, Signal to noise ratio, Image segmentation, Digital imaging, Image quality, Image processing algorithms and systems

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Proceedings Article | 27 February 1996 Paper

Hybrid fractal image coding method

Zhengbing Zhang, Yaoting Zhu, Guang-Xi Zhu, Hanqiang Cao, Donghui Xue

Proceedings Volume 2727, (1996) https://doi.org/10.1117/12.233209

KEYWORDS: Computer programming, Fractal analysis, Image compression, Iterated function systems, Algorithm development, Reconstruction algorithms, Quantization, Image quality standards, Tolerancing, Photography

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Showing 5 of 26 publications

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