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Praveen Kandula
Researcher at Indian Institute of Technology Madras
Publications - 15
Citations - 451
Praveen Kandula is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Computer science & Bokeh. The author has an hindex of 9, co-authored 10 publications receiving 308 citations.
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Proceedings ArticleDOI
AIM 2019 Challenge on Real-World Image Super-Resolution: Methods and Results
Andreas Lugmayr,Nam Hyung Joon,Yu Seung Won,Guisik Kim,Dokyeong Kwon,Chih-Chung Hsu,Chia-Hsiang Lin,Yuanfei Huang,Xiaopeng Sun,Wen Lu,Jie Li,Martin Danelljan,Xinbo Gao,Sefi Bell-Kligler,Assaf Shocher,Michal Irani,Radu Timofte,Manuel Fritsche,Shuhang Gu,Kuldeep Purohit,Praveen Kandula,Maitreya Suin,A N Rajagoapalan +22 more
TL;DR: The AIM 2019 challenge on real world super-resolution addresses the real world setting, where paired true high and low-resolution images are unavailable, and aims to advance the state-of-the-art and provide a standard benchmark for this newly emerging task.
Book ChapterDOI
PIRM challenge on perceptual image enhancement on smartphones: Report
Andrey Ignatov,Radu Timofte,Thang Vu,Tung Minh Luu,Trung X. Pham,Cao Van Nguyen,Yongwoo Kim,Jae-Seok Choi,Munchurl Kim,Jie Huang,Jiewen Ran,Chen Xing,Xingguang Zhou,Pengfei Zhu,Mingrui Geng,Yawei Li,Eirikur Agustsson,Shuhang Gu,Luc Van Gool,Etienne de Stoutz,Nikolay Kobyshev,Kehui Nie,Yan Zhao,Gen Li,Tong Tong,Qinquan Gao,Liu Hanwen,Pablo Navarrete Michelini,Zhu Dan,Hu Fengshuo,Zheng Hui,Xiumei Wang,Lirui Deng,Rang Meng,Jinghui Qin,Yukai Shi,Wushao Wen,Liang Lin,Ruicheng Feng,Shixiang Wu,Chao Dong,Yu Qiao,Subeesh Vasu,Nimisha Thekke Madam,Praveen Kandula,A. N. Rajagopalan,Jie Liu,Cheolkon Jung +47 more
TL;DR: This paper reviews the first challenge on efficient perceptual image enhancement with the focus on deploying deep learning models on smartphones and proposes solutions that significantly improved baseline results defining the state-of-the-art for image enhancement on smartphones.
Posted Content
PIRM Challenge on Perceptual Image Enhancement on Smartphones: Report
Andrey Ignatov,Radu Timofte,Thang Vu,Tung Minh Luu,Trung X. Pham,Cao Van Nguyen,Yongwoo Kim,Jae-Seok Choi,Munchurl Kim,Jie Huang,Jiewen Ran,Chen Xing,Xingguang Zhou,Pengfei Zhu,Mingrui Geng,Yawei Li,Eirikur Agustsson,Shuhang Gu,Luc Van Gool,Etienne de Stoutz,Nikolay Kobyshev,Kehui Nie,Yan Zhao,Gen Li,Tong Tong,Qinquan Gao,Liu Hanwen,Pablo Navarrete Michelini,Zhu Dan,Hu Fengshuo,Zheng Hui,Xiumei Wang,Lirui Deng,Rang Meng,Jinghui Qin,Yukai Shi,Wushao Wen,Liang Lin,Ruicheng Feng,Shixiang Wu,Chao Dong,Yu Qiao,Subeesh Vasu,Nimisha Thekke Madam,Praveen Kandula,A. N. Rajagopalan,Jie Liu,Cheolkon Jung +47 more
TL;DR: In this paper, the first challenge on efficient perceptual image enhancement with the focus on deploying deep learning models on smartphones was presented, where participants were solving the classical image super-resolution problem with a bicubic downscaling factor of 4.
Proceedings ArticleDOI
AIM 2019 Challenge on Bokeh Effect Synthesis: Methods and Results
Andrey Ignatov,Praveen Kandula,Maitreya Suin,A. N. Rajagopalan,Zhiwei Xiong,Jie Huang,Guanting Dong,Mingde Yao,Dong Liu,Wenjin Yang Ming Hong,Wenying Lin,Jagruti Patel,Yanyun Qu,Jae-Seok Choi,Woonsung Park,Munchurl Kim,Rui Liu,Mao Xiangyu,Chengxi Yang,Qiong Yan,Wenxiu Sun,Junkai Fang,Radu Timofte,Meimei Shang,Fei Gao,Sujoy Ghosh,Prasen Kumar Sharma,Arijit Sur,Bolun Zheng,Xin Ye,Li Huang,Xiang Tian,Saikat Dutta,Kuldeep Purohit +33 more
TL;DR: This paper reviews the first AIM challenge on bokeh effect synthesis with the focus on proposed solutions and results, defining the state-of-the-art for practical bokeH effect simulation.
Proceedings ArticleDOI
AIM 2019 Challenge on Image Extreme Super-Resolution: Methods and Results
Shuhang Gu,Hanwen Liu,Dan Zhu,Tangxin Xie,Xin Yang,Chen Zhu,Jia Yu,Wenyu Sun,Xin Tao,Zijun Deng,Liying Lu,Martin Danelljan,Wenbo Li,Taian Guo,Xiaoyong Shen,Xuemiao Xu,Yu-Wing Tai,Jiaya Jia,Peng Yi,Zhongyuan Wang,Kui Jiang,Junjun Jiang,Radu Timofte,Jiayi Ma,Zhi-Song Liu,Li-Wen Wang,Chu-Tak Li,Wan-Chi Siu,Yui-Lam Chan,Ruofan Zhou,Majed Ei Helou,Kuldeep Purohit,Praveen Kandula,Muhammad Haris,Maitreya Suin,Rajagopalan A.N,Kazutoshi Akita,Greg Shakhnarovic,Norimichi Ukita,Pablo Navarrete Michelini,Wenbin Chen +40 more
TL;DR: This paper reviews the extreme video super-resolution challenge from the AIM 2019 workshop, with emphasis on submitted solutions and results.