Dr. Liyang Wei Profile

Dr. Liyang Wei

Medical Image Processing at Hologic Inc

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Publications (7)

Proceedings Article | 26 March 2008 Paper

Clinical validation and performance evaluation of enhancement methods acquired from interventional C-ARM x-ray

Liyang Wei, Dinesh Kumar, Animesh Khemka, Ram Turlapati, Jasjit Suri

Proceedings Volume 6914, 691426 (2008) https://doi.org/10.1117/12.770734

KEYWORDS: Signal to noise ratio, Image enhancement, Diffusion, Blood vessels, Image quality, Interference (communication), X-rays, Anisotropic diffusion, Denoising, Polymethylmethacrylate

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Proceedings Article | 19 March 2008 Paper

Bidirectional segmentation of prostate capsule from ultrasound volumes: an improved strategy

Liyang Wei, Ramkrishnan Narayanan, Dinesh Kumar, Aaron Fenster, Albaha Barqawi, Priya Werahera, E. David Crawford, Jasjit Suri

Proceedings Volume 6914, 69143W (2008) https://doi.org/10.1117/12.770569

KEYWORDS: Prostate, Image segmentation, 3D image processing, Ultrasonography, Biopsy, 3D acquisition, Error analysis, Image processing algorithms and systems, 3D image reconstruction, Prostate cancer

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Proceedings Article | 3 March 2008 Paper

Effect of hierarchical deformable motion compensation on image enhancement for DSA acquired via C-ARM

Liyang Wei, Dinggang Shen, Dinesh Kumar, Ram Turlapati, Jasjit Suri

Proceedings Volume 6812, 68120Z (2008) https://doi.org/10.1117/12.765520

KEYWORDS: Image enhancement, Image registration, Signal to noise ratio, Diffusion, Blood vessels, Anisotropic diffusion, Interference (communication), Image quality, Visualization, Image visualization

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Proceedings Article | 2 February 2006 Paper

Machine learning of human responses to images

Miles Wernick, Yongyi Yang, Jovan Brankov, Liyang Wei, Nikolas Galatsanos, Issam El-Naqa

Proceedings Volume 6065, 60650S (2006) https://doi.org/10.1117/12.658072

KEYWORDS: Machine learning, Databases, Image quality, Content based image retrieval, Data modeling, Complex systems, Diagnostics, Performance modeling, Medical imaging, Signal detection

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Proceedings Article | 29 April 2005 Paper

A relevance vector machine technique for the automatic detection of clustered microcalcifications

Liyang Wei, Yongyi Yang, Robert Nishikawa

Proceedings Volume 5747, (2005) https://doi.org/10.1117/12.594828

KEYWORDS: Mammography, Breast cancer, Image processing, Receivers, Error analysis, Linear filtering, Performance modeling, Radiology, Machine learning, Estimation theory

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Proceedings Article | 29 April 2005 Paper

A study of several CAD methods for classification of clustered microcalcifications

Liyang Wei, Yongyi Yang, Robert Nishikawa, Yulei Jiang

Proceedings Volume 5747, (2005) https://doi.org/10.1117/12.594734

KEYWORDS: Mammography, Computer aided diagnosis and therapy, Data modeling, Machine learning, Feature extraction, Neural networks, Neurons, Performance modeling, Breast cancer, Algorithm development

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Proceedings Article | 4 May 2004 Paper

Observers' ability to judge the similarity of clustered calcifications on mammograms

Robert Nishikawa, Yongyi Yang, Dezheng Huo, Miles Wernick, Charlene Sennett, John Papaioannou, Liyang Wei

Proceedings Volume 5372, (2004) https://doi.org/10.1117/12.536571

KEYWORDS: Mammography, Computer aided diagnosis and therapy, Statistical analysis, Medical imaging, Radiology, Feature extraction, Computer engineering, Computing systems, Breast, Visualization

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Showing 5 of 7 publications

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