Shrisudhan Govindarajan
I am a Data & Applied Scientist at Microsoft India (R&D), Hyderabad. I completed my Dual Degree undegraduate from
IIT Madras with major in Data Science.
I've had the pleasure of working with Prof. Kaushik Mitra from IIT Madras,
on self-supervised light field synthesis. I've also had the chance to worked with
Pawan Baheti and
Shubham Dhage from Qualcomm, India as a
part of Qualcomm Innovation Fellowship, 2021-22.
My main research interest lies at the intersection of Computer vision and Computational Photography. I am recently drawn
towards the latest research works in NeRF and Diffusion, and their intersection for 3D scene generation. I am
currently looking for PhD opportunities to work on Computer Vision and Computational Phototgraphy, especially
Generative models, Neural Rendering and Implicit Neural Representations.
Link to my Masters Thesis |
Link to my Bachelors Thesis
Email  / 
CV  / 
Google Scholar  / 
Twitter  / 
Github
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Research
I am interested in solving problems at the intersection of compter vision and computational photography. Much of my
research till now is on computer vision techniqiues used for addressing computational photography related problems
such as Light Field Imaging, Underwater Imaging, HDR Imaging, etc.
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Mobile Intelligent Photography and Imaging (MIPI) workshop, ECCV 2022
Invited Talk: Synthesizing Light Field Video from Smartphones
ECCV, 2022
workshop
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slides
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youtube
In the last 2 decades, we have seen a revolution in mobile imaging with improvements in both the hardware and software.
However, these cameras capture only a 2D projection of our rich 3D world. In this talk we propose a self-supervised learning
technique to reconstruct light field(containing 3D information) video from simple smartphone camera configurations,
namely monocualr camera and stereo camera(2D projections). We propose various novel techniques to address the challenges associated
with these camera configurations in our attempt to synthesize structurally and temporally consistent light field video.
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Vision India, ICVGIP 2022
Invited Talk: Synthesizing Light Field Video from Monocular Video
ICVGIP, 2022
conference
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slides
Learning-based techniques which solve the ill-posed problem of LF reconstruction from sparse (1, 2 or 4) views have
significantly reduced the requirement for complex hardware. LF video reconstruction from sparse views poses a special
challenge as acquiring ground-truth for training these models is hard. In this talk we propose a self-supervised learning-based
algorithm for LF video reconstruction from monocular videos. We propose novel techniques to address the limitations of
monocular input sequences for light field synthesis task, like difficulty in occlusion handling and depth scale perception.
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Microsoft R&D, India - Search Technology Center India
Data and Applied Scientist
July, 2022 - Present
In the current version of Microsoft Teams, Office and Sharepoint space, for a given search, we see multiple entity sets,
like People suggestions, Message suggestions, File suggestions, Calendar suggestions and others. I work on developing a
ranking algorithm to rank these different entity sets based on their relevance to the searched query and previous user
interaction.
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Microsoft R&D, India - Search Technology Center India
Data and Applied Scientist Intern
May, 2021 - July, 2021
Developed an ranking algorithm to rank related suggestions for a query based on the relatedness and usefulness of
the suggestion in an Enterprise-level(Microsoft Bing Work vertical) setup.
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AutoInfer Pvt. Ltd.
Deep Learning Intern
June, 2020 - August, 2020
Developed a Generative Network inspired by the Layout2Image algorithm to generate realistic documents from user-specified
layouts. Built a table detection network inspired by LayoutLM algorithm which extracts textual and image features from the
document to detect tables and information.
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Indian Institute of Technology Madras
Integrated Dual Degree in Data Science and Mechanical Engineering(Honours)
July '17 - May '22
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Miscellaneous
Participated in Intern IIT 2018, held at IIT Bombay. We presented a prototype of driver assistance system with lane
detection, object detection and, sign and signal detection features(Link).
Some of the best experiences I've had in my undergraduate life is due to Computational Imaging Group(
Link). The seniors and people there are some of the best and
loveliest you can find in IIT Madras. I am highly indebted for being a part of the group.
I have also had the pleasure to be a part of the IIT Madras Wolves(football/soccer team).
In my free time, I love to watch Movies, TV shows and you can most definitely find me listening to music at any time of day.
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This template is stolen from here.
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