Search Results for author: Siddhant Ranade

Found 6 papers, 1 papers with code

SSDNeRF: Semantic Soft Decomposition of Neural Radiance Fields

no code implementations7 Dec 2022 Siddhant Ranade, Christoph Lassner, Kai Li, Christian Haene, Shen-Chi Chen, Jean-Charles Bazin, Sofien Bouaziz

Neural Radiance Fields (NeRFs) encode the radiance in a scene parameterized by the scene's plenoptic function.

Video Editing

Mapping of Sparse 3D Data using Alternating Projection

no code implementations4 Oct 2020 Siddhant Ranade, Xin Yu, Shantnu Kakkar, Pedro Miraldo, Srikumar Ramalingam

We propose a novel technique to register sparse 3D scans in the absence of texture.

PoseNet3D: Learning Temporally Consistent 3D Human Pose via Knowledge Distillation

1 code implementation7 Mar 2020 Shashank Tripathi, Siddhant Ranade, Ambrish Tyagi, Amit Agrawal

Finally, both the teacher and the student networks are jointly fine-tuned in an end-to-end manner using temporal, self-consistency and adversarial losses, improving the accuracy of each individual network.

Ranked #70 on 3D Human Pose Estimation on MPI-INF-3DHP (using extra training data)

3D Human Pose Estimation Knowledge Distillation

Can generalised relative pose estimation solve sparse 3D registration?

no code implementations13 Jun 2019 Siddhant Ranade, Xin Yu, Shantnu Kakkar, Pedro Miraldo, Srikumar Ramalingam

In contrast to correspondence based methods, we take a different viewpoint and formulate the sparse 3D registration problem based on the constraints from the intersection of line segments from adjacent scans.

Pose Estimation

Learning Material-Aware Local Descriptors for 3D Shapes

no code implementations20 Oct 2018 Hubert Lin, Melinos Averkiou, Evangelos Kalogerakis, Balazs Kovacs, Siddhant Ranade, Vladimir G. Kim, Siddhartha Chaudhuri, Kavita Bala

Unfortunately, only a small fraction of shapes in 3D repositories are labeled with physical mate- rials, posing a challenge for learning methods.

Material Classification Retrieval

Novel Single View Constraints for Manhattan 3D Line Reconstruction

no code implementations8 Oct 2018 Siddhant Ranade, Srikumar Ramalingam

We treat the line segments in the image to be part of a graph similar to straws and connectors game, where the goal is to back-project the line segments in 3D space and while ensuring that some of these 3D line segments connect with each other (i. e., truly intersect in 3D space) to form the 3D structure.

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