|Pre-prints| Publications | Patents | Book Chapters|

Pre-prints

How2Sign: A Large-scale Multimodal Dataset for Continuous American Sign Language
Amanda Duarte, Shruti Palaskar, Deepti Ghadiyaram, Kenneth DeHaan, Florian Metze, Jordi Torres, and Xavier Giro-i-Nieto
ECCV 2020 (workshop)
[pdf] [bib] [press]


Publications

2020 | 2019 | 2018 | 2017| 2016 | 2015 | 2014

2020

Don't Judge an Object by Its Context: Learning to Overcome Contextual Bias
Krishna Kumar Singh, Dhruv Mahajan, Kristen Grauman, Yong-Jae Lee, Matt Feiszli, and Deepti Ghadiyaram
CVPR 2020
[pdf] [bib] [project page]
From patches to pictures (PaQ-2-PiQ): Mapping the perceptual space of picture quality
Zhenheng Ying+, Haoran Niu+, Praful Gupta, Dhruv Mahajan, Deepti Ghadiyaram+, and Alan Bovik+
+ indicates equal contribution
CVPR 2020
[pdf] [bib] [project page]
ClusterFit: Improving Generalization of Visual Representations
Xueting Yan+, Ishan Misra+, Abhinav Gupta, Deepti Ghadiyaram+, and Dhruv Mahajan+
+ indicates equal contribution
CVPR 2020
[pdf] [bib]


2019

Large-scale weakly-supervised pre-training for video action recognition
Deepti Ghadiyaram, Matt Feiszli, Du Tran, Xueting Yan, Heng Wang, and Dhruv Mahajan
CVPR 2019
[pdf] [bib] [code]
Activity driven weakly supervised object detection
Zhenheng Yang, Dhruv Mahajan, Deepti Ghadiyaram, Ram Nevatia, and Vigensh Ramanathan
CVPR 2019
[pdf] [bib]
Less is more: Learning highlight detection from video duration
Bo Xiong, Yannis Kalantidis, Deepti Ghadiyaram, and Kristen Grauman
CVPR 2019
[pdf] [bib]

2018

Learning a Continuous-Time Streaming Video QoE Model
Deepti Ghadiyaram, Janice Pan, and Alan C. Bovik
IEEE Transactions of Image Processing, 2018
[pdf] [bib]

2017

Deep Convolutional Neural Models for Picture Quality Prediction
Jongyoo Kim, Hui Zeng, Deepti Ghadiyaram, Sanghoon Lee, Lei Zhang, and Alan C. Bovik
IEEE Signal Processing Magazine, Nov. 2017.
[pdf] [bib]
A Subjective and Objective Study of Stalling Events in Mobile Streaming Videos
Deepti Ghadiyaram, Janice Pan, and Alan C. Bovik
IEEE Transactions on Circuits and Systems for Video Technology, Oct. 2017
[pdf] [bib]
Large-scale Crowdsourced Study for tone-mapped HDR pictures
Debarati Kundu, Deepti Ghadiyaram, Alan C. Bovik, and Brian Evans
IEEE Transactions of Image Processing, Oct. 2017
[pdf] [bib]
A No-Reference Video Quality Predictor for Compression and Scaling Artifacts
Deepti Ghadiyaram, Chao Chen, Sasi Inguva, and Anil Kokaram
ICIP, Sept. 2017
[pdf] [bib]
In-capture Mobile Video Distortions: A Study of Subjective Behavior and Objective Algorithms
Deepti Ghadiyaram, Janice Pan, Alan C. Bovik, Anush Krishna Moorthy, Prasanjit Panda, and Kai-Chieh Yang
IEEE Transactions on Circuits and Systems for Video Technology, May 2017
[pdf] [bib]
No-Reference Quality Assessment of High Dynamic Range Pictures
Debarati Kundu, Deepti Ghadiyaram, Alan C. Bovik, and Brian Evans
IEEE Transactions of Image Processing, March. 2017
[pdf] [bib]
Subjective and Objective Quality Assessment of Mobile Videos with In-Capture Distortions
Deepti Ghadiyaram, Janice Pan, Alan C. Bovik, Anush Krishna Moorthy, Prasanjit Panda, and Kai-Chieh Yang
ICASSP, Mar 2017
[pdf] [bib]
Perceptual Quality Prediction on Authentically Distorted Images Using a Bag of Features Approach
Deepti Ghadiyaram and Alan C. Bovik
Journal of Vision, Jan 2017
[pdf] [bib]

2016

Massive Online Crowdsourced Study of Subjective and Objective Picture Quality
Deepti Ghadiyaram and Alan C. Bovik
IEEE Transactions of Image Processing, Jan. 2016
[pdf] [bib] [Database]
No-reference Image Quality Assessment for High Dynamic Range Images
Debarati Kundu, Deepti Ghadiyaram, Alan C. Bovik, and Brian Evans
Asilomar Conference on Signals, Systems, May. 2016
[pdf] [bib]

2015

A time-varying subjective quality model for mobile streaming videos with stalling events
Deepti Ghadiyaram, Janice Pan, and Alan C. Bovik
SPIE Engineering + Applications, Aug 2015
[pdf] [bib]
Feature Maps Driven No-Reference Image Quality Prediction of Naturally Distorted Images
Deepti Ghadiyaram and Alan C. Bovik
SPIE Conference of Human Vision and Electronic Imaging, Feb 2015
[pdf] [bib]
Scene Statistics of Authentically Distorted Images in Perceptually Relevant Color Spaces for Blind Image Quality Assessment
Deepti Ghadiyaram and Alan C. Bovik
ICIP, Jan 2015
[pdf] [bib]

2014

Online Crowdsourcing of Subjective Quality Assessment of Images
Deepti Ghadiyaram and Alan C. Bovik
Journal of Vision, May 2014
[pdf] [bib]
Delivery quality score model for internet video
Hojatollah Yeganeh, Roman Kordasiewicz, Michael Gallant, Deepti Ghadiyaram, and Alan C. Bovik
Journal of Vision, Oct. 2014
[pdf] [bib]
Crowdsourcing Study of Subjective Image Quality
Deepti Ghadiyaram and Alan C. Bovik
Asilomar Conf. Signals, Systems, and Computers, Nov. 2014
[pdf] [bib]
Blind Image Quality Assessment on Real Distorted Images using Deep Belief Nets
Deepti Ghadiyaram and Alan C. Bovik
Global SIP, Dec. 2014
[pdf] [bib]
Study of the effects of stalling events on the Quality of Experience of mobile streaming videos
Deepti Ghadiyaram, Alan C. Bovik, Hojatollah Yeganeh, Roman Kordasiewicz, and Michael Gallant
Global SIP, Dec. 2014
[pdf] [bib]


Patents

  • Predicting a viewer’s quality of experience, Deepti Ghadiyaram, Janice Pan, Alan C Bovik [PDF]


Book Chapters

  • Perceptual Image and Video Quality, Deepti Ghadiyaram, Todd Goodall, Lark Kwon Choi, and Alan C. Bovik, Encyclopedia of Imgage Processing [pdf]

  • Perceptual Image Enhancement, Lark Kwon Choi, Todd Goodall, Deepti Ghadiyaram, and Alan C. Bovik, Encyclopedia of Imgage Processing [pdf]