Note: If you wish to ask me questions concerning a master's or Ph.D. in CSE at UCSD, please see the FAQs before contacting me. Feel free to send me a reminder if you don't hear from me within 7-10 days.
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Research
I'm interested in 3D Computer Vision, particularly in inverse rendering, shape deformation, and representation learning with applications to autonomous driving, robotics, augmented reality, and medical imaging. Lately, I have been exploring the applications of LLMs in inverse rendering.
Read an overview of my research here.
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MCNeRF: Monte Carlo Rendering and Denoising for Real-Time NeRFs
Kunal Gupta,
Miloš Hašan,
Zexiang Xu,
Fujun Luan,
Kalyan Sunkavalli,
Xin Sun,
Manmohan Chandraker,
Sai Bi
ACM SIGGRAPH ASIA 2023
paper
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project page
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arXiv
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code
A general Monte Carlo-based method to accelerate the rendering of any NeRF representation.
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Neural Jacobian Fields: Learning Intrinsic Mappings of Arbitrary Meshes
Noam Aigerman,
Kunal Gupta,
Vladimir Kim,
Siddhartha Chaudhuri,
Jun Saito,
Thibault Groueix
ACM SIGGRAPH 2022
  (journal track)
Paper
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code
A framework for learning to deform meshes in a highly detail-preserving manner, without being tied to a specific mesh
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DiFiR-CT: Distance Field Representation resolves motion during Computed Tomography
Kunal Gupta,
Brendan Colvert
Zhennong Chen and
Francisco Contijoch
Medical Physics 2023
paper
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project page
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arXiv
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code
Motion resolved computed tomography by combining neural implicit representations and differentiable rendering
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Neural Mesh Flow: 3D Manifold Mesh Generation via Diffeomorphic Flows
Kunal Gupta,
Manmohan Chandraker
NeurIPS 2020
  (Spotlight)
project page
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arXiv
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code
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Master's Thesis
A network that generates manifold meshes enabling photo-realistic physically based renderings and physics simulation
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Force Control of Robotic Walker
Bachelor's Thesis
Novel Stable Gait Criteria (SGC) is proposed for safe and intuitive human-robot interaction and rehabilitation.
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