Search Results for author: Rajendra Nagar

Found 6 papers, 1 papers with code

LISR: Learning Linear 3D Implicit Surface Representation Using Compactly Supported Radial Basis Functions

no code implementations11 Feb 2024 Atharva Pandey, Vishal Yadav, Rajendra Nagar, Santanu Chaudhury

We then propose a neural network architecture for learning the linear implicit shape representation of the 3D surface of an object.

Surface Reconstruction

Robust Extrinsic Symmetry Estimation in 3D Point Clouds

no code implementations21 Sep 2021 Rajendra Nagar

In this work, we proposed a statistical estimator-based approach for the plane of reflection symmetry that is robust to outliers and missing parts.

object-detection Object Detection +2

Fast and Accurate Intrinsic Symmetry Detection

no code implementations ECCV 2018 Rajendra Nagar, Shanmuganathan Raman

In this work, we detect the intrinsic reflective symmetry in triangle meshes where we have to find the intrinsically symmetric point for each point of the shape.

Symmetry Detection

SymmSLIC: Symmetry Aware Superpixel Segmentation and its Applications

no code implementations23 May 2018 Rajendra Nagar, Shanmuganathan Raman

We partition the image into superpixels while preserving this reflection symmetry through an iterative algorithm.

Semantic Segmentation Superpixels

Detecting Approximate Reflection Symmetry in a Point Set using Optimization on Manifold

no code implementations27 Jun 2017 Rajendra Nagar, Shanmuganathan Raman

We formulate an optimization framework in which the problem of establishing the correspondences amounts to solving a linear assignment problem and the problem of determining the reflection symmetry transformation amounts to solving an optimization problem on a smooth Riemannian product manifold.

Symmetry Detection

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