activity
20132025
most citedFast and Accurate Intrinsic Symmetry Detection

23 citations · 52 across the 40 of their papers we have counts for

collaborators

55 papers

cs.CV2025

DMD-Net: Deep Mesh Denoising Network

Aalok Gangopadhyay, Shashikant Verma, Shanmuganathan Raman

We present Deep Mesh Denoising Network (DMD-Net), an end-to-end deep learning framework, for solving the mesh denoising problem. DMD-Net consists of a Graph Convolutional Neural Ne…

cs.GR2025★ 1 cited

Hand Shadow Art: A Differentiable Rendering Perspective

Aalok Gangopadhyay, Prajwal Singh, Ashish Tiwari +1

Shadow art is an exciting form of sculptural art that produces captivating artistic effects through the 2D shadows cast by 3D shapes. Hand shadows, also known as shadow puppetry or…

cs.GR2023

Flow Symmetrization for Parameterized Constrained Diffeomorphisms

Aalok Gangopadhyay, Dwip Dalal, Progyan Das +1

Diffeomorphisms play a crucial role while searching for shapes with fixed topological properties, allowing for smooth deformation of template shapes. Several approaches use diffeom…

cs.CV2023

Learning Robust Deep Visual Representations from EEG Brain Recordings

Prajwal Singh, Dwip Dalal, Gautam Vashishtha +2

Decoding the human brain has been a hallmark of neuroscientists and Artificial Intelligence researchers alike. Reconstruction of visual images from brain Electroencephalography (EE…

cs.GR2023

Search Me Knot, Render Me Knot: Embedding Search and Differentiable Rendering of Knots in 3D

Aalok Gangopadhyay, Paras Gupta, Tarun Sharma +2

We introduce the problem of knot-based inverse perceptual art. Given multiple target images and their corresponding viewing configurations, the objective is to find a 3D knot-based…

cs.CV2023

Single Image LDR to HDR Conversion using Conditional Diffusion

Dwip Dalal, Gautam Vashishtha, Prajwal Singh +1

Digital imaging aims to replicate realistic scenes, but Low Dynamic Range (LDR) cameras cannot represent the wide dynamic range of real scenes, resulting in under-/overexposed imag…