Search Results for author: Rajvi Shah

Found 10 papers, 0 papers with code

Modeling Ambient Scene Dynamics for Free-view Synthesis

no code implementations13 Jun 2024 Meng-Li Shih, Jia-Bin Huang, Changil Kim, Rajvi Shah, Johannes Kopf, Chen Gao

We introduce a novel method for dynamic free-view synthesis of an ambient scenes from a monocular capture bringing a immersive quality to the viewing experience.

Novel View Synthesis

LTM: Lightweight Textured Mesh Extraction and Refinement of Large Unbounded Scenes for Efficient Storage and Real-time Rendering

no code implementations CVPR 2024 Jaehoon Choi, Rajvi Shah, Qinbo Li, Yipeng Wang, Ayush Saraf, Changil Kim, Jia-Bin Huang, Dinesh Manocha, Suhib Alsisan, Johannes Kopf

We validate the effectiveness of the proposed method on large unbounded scenes from mip-NeRF 360 Tanks & Temples and Deep Blending datasets achieving at-par rendering quality with 73x reduced triangles and 11x reduction in memory footprint.

FusedRF: Fusing Multiple Radiance Fields

no code implementations7 Jun 2023 Rahul Goel, Dhawal Sirikonda, Rajvi Shah, PJ Narayanan

The fused RF has the same render times and memory utilizations as a single RF.

View-graph Selection Framework for SfM

no code implementations ECCV 2018 Rajvi Shah, Visesh Chari, P. J. Narayanan

Accuracy and efficiency of large-scale SfM is crucially dependent on the input view-graph.

Model Selection

A Unified View-Graph Selection Framework for Structure from Motion

no code implementations3 Aug 2017 Rajvi Shah, Visesh Chari, P. J. Narayanan

Accuracy and efficiency of large-scale SfM is crucially dependent on the input view-graph.

Learning to Hash-tag Videos with Tag2Vec

no code implementations13 Dec 2016 Aditya Singh, Saurabh Saini, Rajvi Shah, PJ Narayanan

In this paper, we study the problem of generating relevant and useful hash-tags for short video clips.

Retrieval TAG

Multistage SFM: A Coarse-to-Fine Approach for 3D Reconstruction

no code implementations19 Dec 2015 Rajvi Shah, Aditya Deshpande, P. J. Narayanan

We present a multistage approach for SFM reconstruction of a single component that breaks the sequential nature of the incremental SFM methods.

3D Reconstruction

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