Nilanjan Ray, PhD

Area of Study / Keywords

Computer vision Image analysis Medical image processing Deep learning

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About

I joined Computing Science, University of Alberta as an Assistant Professor in 2006. I was promoted to Associate Professor in 2013.

Education

• B.Engg., Mechanical Egnineering, Jadavpur University, India, 1995 
• M.Tech., Computer Science, Indian Statistical Institute, India, 1997 
• Ph.D., Electrical Engineering, University of Virginia, USA, 2003

Associate Editor

• IEEE Transactions on Image Processing (2013-2017)
• IET Image Processing (2016-2022)

General Co-chair

• 2017 AI/GI/CRV Conference, Edmonton

Books Co-authored

• Scott T. Acton and Nilanjan Ray, Biomedical image analysis: Tracking. Morgan & Claypool Publishers, 2006.
• Scott T. Acton and Nilanjan Ray, Biomedical image analysis: Segmentation. Morgan & Claypool Publishers, 2009.

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Research

Area

Computer vision and deep learning; image and video analysis, medical image processing

Interests

Medical image and video analysis and general computer vision problems including segmentation, registration, object detection and classification.

Projects

• Pedestrian and vehicle counting
• Microscopy image and video segmentation and registration
• Breast cancer histopathology image analysis
• Oilsand slurry image and video analysis
• Non-invasive blood pressure monitoring
• Brain tumor localization

CMPUT 206 - Introduction to Digital Image Processing

An introduction to basic digital image processing theory, and the tools that make advanced image manipulation possible for ordinary users. Image processing is important in many applications: editing and processing photographs, special effects for movies, drawing animated characters starting with photographs, analyzing and enhancing remote imagery, and detecting suspects from surveillance cameras. Image processing building blocks and fundamental algorithms of image processing operations are introduced using Python libraries. Prerequisites: one of CMPUT 101, 174, or 274; one of MATH 100, 114, 117, 134, 144, or 154; and one of STAT 151, 161, 181, 235, 265, SCI 151, or MATH 181.

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Browse more courses taught by Nilanjan Ray

R. Shantha Selvakumari, Kumaradevan Punithakumar, D. Selvathi, S. Chrisilla, R. Sri Abinaya, Nilanjan Ray

IEEE Access. 2025 January; 10.1109/ACCESS.2025.3545829

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Abhineet Singh, Nilanjan Ray

IEEE Access. 2025 January; 10.1109/ACCESS.2025.3596215

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Jakaria Rabbi, Johannes Kiechle, Christian Beaulieu, Nilanjan Ray, Dana Cobzas

Machine Learning for Biomedical Imaging. 2024 November; 10.59275/j.melba.2024-267f

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S. Mojtaba Marvasti-Zadeh, Devin Goodsman, Nilanjan Ray, Nadir Erbilgin

ACM Computing Surveys. 2024 April; 10.1145/3625387

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Abhineet Singh, Ila Jasra, Omar Mouhammed, Nidheesh Dadheech, Nilanjan Ray, James Shapiro

Machine Learning for Biomedical Imaging. 2023 November; 10.59275/j.melba.2023-3d9d

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Rudraksh Kapil, Guillermo Castilla, Seyed Mojtaba Marvasti-Zadeh, Devin Goodsman, Nadir Erbilgin, Nilanjan Ray

Remote Sensing. 2023 May; 10.3390/rs15102653

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Tianqi Wang, Nilanjan Ray

IEEE Access. 2023 January; 10.1109/ACCESS.2023.3294247

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Seyed Mojtaba Marvasti-Zadeh, Devin Goodsman, Nilanjan Ray, Nadir Erbilgin

IEEE Geoscience and Remote Sensing Letters. 2023 January; 10.1109/LGRS.2023.3271649

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Ameneh Sheikhjafari, Deepa Krishnaswamy, Michelle Noga, Nilanjan Ray, Kumaradevan Punithakumar

IEEE Transactions on NanoBioscience. 2023 January; 10.1109/TNB.2023.3276867

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Ameneh Sheikhjafari, Michelle Noga, Ahmed Ahmed, Nilanjan Ray, Kumaradevan Punithakumar

IEEE Access. 2023 January; 10.1109/ACCESS.2023.3238058

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Abhineet Singh, Hayden Kalke, Mark Loewen, Nilanjan Ray

IEEE Transactions on Geoscience and Remote Sensing. 2020 November; 10.1109/TGRS.2020.2981082

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Jakaria Rabbi, Nilanjan Ray, Matthias Schubert, Subir Chowdhury, Dennis Chao

Remote Sensing. 2020 May; 10.3390/rs12091432

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Yao Xue, Gilbert Bigras, Judith Hugh, Nilanjan Ray

IEEE Transactions on Medical Imaging. 2019 November; 10.1109/TMI.2019.2907093

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Li He, Nilanjan Ray, Yisheng Guan, Hong Zhang

IEEE Transactions on Cybernetics. 2019 March; 10.1109/TCYB.2018.2794998

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Homa Foroughi, Nilanjan Ray, Hong Zhang

IEEE Transactions on Image Processing. 2018 February; 10.1109/TIP.2017.2766446

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Satarupa Mukherjee, Stephani Gil, Nilanjan Ray

The Visual Computer. 31 (10):1405-1417

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Homa Foroughi, Nilanjan Ray, and Hong Zhang

Pattern Recognition. 48 (10):3038-3052

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Baidya Nath Saha, Nilanjan Ray, Russell Greiner, Albert Murtha, Hong Zhang

Computerized medical imaging and graphics. 36 (2):95-107

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Nilanjan Ray, Sara McArdle, Scott T. Acton, Klaus Ley

IEEE Journal of Biomedical and Health Informatics.. 20 (6):1575 - 1584

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Sayan Ghosal, Nilanjan Ray

Pattern Recognition Letters. 94

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