Anustup Choudhury

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Publications

Journal Papers

• Jaclyn Pytlarz, Anustup Choudhury and Robin Atkins. Achieving Cinematic Motion with High Dynamic Range. SMPTE Motion Imaging Journal, Vol. 130, August 2021, pp. 42-50 (2021).
• Anustup Choudhury, Robert Wanat, Jaclyn Pytlarz and Scott Daly. Image quality evaluation for high dynamic range and wide color gamut applications using visual spatial processing of color differences. Color Research & Application,, Vol. 46, Issue 1, February 2021, pp. 46-64 (2021).
• Anustup Choudhury, Jaclyn Pytlarz and Scott Daly. HDR and WCG Image Quality Assessment Using Color Difference Metrics. SMPTE Motion Imaging Journal, Vol. 129, October 2020, pp. 38-49 (2020). (Journal Award (Best Paper))[Press Release]
• Anustup Choudhury. Robust HDR image quality assessment using combination of quality metrics. Multimedia Tools and Applications, Vol. 79, August 2020, pp. 22843–22867 (2020).
• Anustup Choudhury and Scott Daly. HDR Display Quality Evaluation by incorporating Perceptual Component Models into a Machine Learning framework. Signal Processing: Image Communication , Vol. 74, May 2019, pp. 201-217 (2019).
• Anustup Choudhury and Gérard Medioni. Hierarchy of nonlocal means for preferred automatic sharpness enhancement and tone mapping. Journal of the Optical Society of America A , Vol. 30, Issue 3, pp. 353-366 (2013).
• Anustup Choudhury and Gérard Medioni. A framework for robust online video contrast enhancement using modularity optimization. IEEE Transactions on Circuits and Systems for Video Technology , 22(9):1266-1279 (2012).
• Anustup Choudhury and Gérard Medioni. Perceptually Motivated Automatic Color Contrast Enhancement Based on Color Constancy Estimation. EURASIP Journal on Image and Video Processing, vol. 2010, Article ID 837237, 22 pages, 2010.

Conference Papers

Invited

• Anustup Choudhury and Scott Daly. Combining Quality Metrics for improved HDR Image Quality Assessment. IEEE International Conference on Multimedia Information Processing and Retrieval , San Jose, USA, March 2019.
• Anustup Choudhury, Suzanne Farrell, Robin Atkins and Scott Daly. Prediction of Overall HDR Quality by using Perceptually Transformed Display Measurements. SID Symposium Digest of Technical Papers , Los Angeles, USA, May 2017.

Refereed

• Lukáš Krasula, Anustup Choudhury, Scott Daly, Zhi Li, Robin Atkins, Ludovic Malfait, and Aditya Mavlankar. Subjective video quality for 4K HDR-WCG content using a browser-based approach for "at-home" testing. IS&T Electronic Imaging - Image Quality and System Performance XX , San Francisco, USA, January 2023.
• Scott Daly, Timo Kunkel, Guan-Ming Su, and Anustup Choudhury. Spatiochromatic and temporal natural image statistics modelling: Applications from display analysis to neural networks. IS&T Electronic Imaging - Color Imaging XXVIII: Displaying, Processing, Hardcopy, and Applications , San Francisco, USA, January 2023.
• Jaclyn Pytlarz, Anustup Choudhury and Robin Atkins. Achieving Cinematic Motion with High Dynamic Range. SMPTE Annual Technical Conference and Exhibition , Held Online, November 2020.
• Robert Wanat, Anustup Choudhury and Scott Daly. Spatiochromatic Model for Image Quality Prediction of High Dynamic Range and Wide Color Gamut Content . SID Symposium Digest of Technical Papers , Held Online, August 2020.
• Anustup Choudhury and Scott Daly. Comparing common still image quality metrics in recent High Dynamic Range (HDR) and Wide Color Gamut (WCG) representations. IS&T Electronic Imaging - Image Quality and System Performance XVII , Burlingame, USA, January 2020.
• Anustup Choudhury and Scott Daly. Comparing a spatial extension of ICtCp color representation with S-CIELAB and other recent color metrics for HDR and WCG quality assessment. IS&T Electronic Imaging - Color Imaging XXV: Displaying, Processing, Hardcopy, and Applications , Burlingame, USA, January 2020.
• Anustup Choudhury, Jaclyn Pytlarz and Scott Daly. HDR and WCG Image Quality Assessment Using Color Difference Metrics. SMPTE Annual Technical Conference and Exhibition , Los Angeles, USA, October 2019. [YouTube Link ]
• Anustup Choudhury and Scott Daly. Combining Quality Metrics using Machine learning for Improved and Robust HDR Image Quality Assessment. IS&T Electronic Imaging - Image Quality and System Performance XVI , Burlingame, USA, January 2019.
• Anustup Choudhury and Scott Daly. HDR Image Quality Assessment Using Machine-learning based Combination of Quality Metrics. IEEE Global Conference on Signal and Image Processing , Anaheim, USA, November 2018.
• Anustup Choudhury and Scott Daly. Machine Learning as applied intrinsically to individual dimensions of HDR Display Quality. Picture Coding Symposium , San Francisco, USA, June 2018.
• Anustup Choudhury and Scott Daly. Advantages of Incorporating Perceptual Component Models into a Machine Learning framework for Prediction of Display Quality. IS&T Electronic Imaging - Image Quality and System Performance XV , Burlingame, USA, January 2018.
• Anustup Choudhury, Suzanne Farrell, Robin Atkins and Scott Daly. Prediction of HDR quality by combining Perceptually Transformed Display Measurements with Machine Learning. SPIE Optical Engineering + Applications - Applications of Digital Image Processing XL , San Diego, USA, August 2017.
• Anustup Choudhury and Peter van Beek. Boosting Performance and Speed of Single-Image Super-Resolution based on Partitioned Linear Regression. IEEE International Conference on Image Processing , Phoenix, USA, October 2016.
• Xu Chen, Anustup Choudhury, Peter van Beek and Andrew Segall. Facial Video Super-Resolution using Semantic Exemplar Components. IEEE International Conference on Image Processing , Québec City, Canada, September 2015. (Recognized as a "Top 10%" ICIP 2015 paper)
• Anustup Choudhury and Andrew Segall. Face Super-Resolution using Coherency Sensitive Hashing. IS&T/SPIE Electronic Imaging - Digital Photography and Mobile Imaging XI , San Francisco, USA, February 2015.
• Anustup Choudhury and Andrew Segall. Channeling Mr. Potato Head - Face Super-Resolution using Semantic Components. IEEE Southwest Symposium on Image Analysis and Interpretation , San Diego, USA, April 2014.
• Anustup Choudhury, Peter van Beek and Andrew Segall. Image detail enhancement using a dictionary technique. IEEE International Conference on Image Processing , Orlando, USA, October 2012.
• Anustup Choudhury and Gérard Medioni. Perceptually Motivated Automatic Sharpness Enhancement Using Hierarchy of Non-local Means. IEEE International Conference on Computer Vision, Color and Photometry in Computer Vision Workshop, Barcelona, Spain, November 2011.
• Anustup Choudhury and Gérard Medioni. Color Constancy Using standard deviation of color channels. International Conference on Pattern Recognition, Istanbul, Turkey, August 2010.
• Anustup Choudhury and Gérard Medioni. Color Contrast Enhancement for Visually Impaired people. IEEE Conference on Computer Vision and Pattern Recognition, Computer Vision Applications for Visually Impaired Workshop , San Francisco, USA, June 2010.
• Anustup Choudhury and Gérard Medioni. Color Constancy using Denoising Methods and Cepstral Analysis. IEEE International Conference on Image Processing, Cairo, Egypt, November 2009.
• Anustup Choudhury and Gérard Medioni. Perceptually Motivated Automatic Color Contrast Enhancement. IEEE International Conference on Computer Vision, Color and Reflectance in Imaging and Computer Vision Workshop, Kyoto, Japan, October 2009.
• Gérard Medioni, Jongmoo Choi, Cheng-Hao Kuo, Anustup Choudhury, Li Zhang and Douglas Fidaleo. Non-Cooperative Persons Identification at a Distance with 3D Face Modeling. IEEE Conference on Biometrics: Theory, Applications and Systems, Washington DC, USA, September 2007. (One of The Best Papers)
• Matthew Boutell, Anustup Choudhury, Jiebo Luo and Chris Brown. Using Semantic Features for Scene Classification: How Good do they Need to Be?. IEEE International Conference on Multimedia and Expo, Toronto, Canada, July 2006.