Search Results for author: Ahalya Ravendran

Found 3 papers, 0 papers with code

BuFF: Burst Feature Finder for Light-Constrained 3D Reconstruction

no code implementations20 Sep 2022 Ahalya Ravendran, Mitch Bryson, Donald G. Dansereau

Robots operating at night using conventional vision cameras face significant challenges in reconstruction due to noise-limited images.

3D Reconstruction

Burst Imaging for Light-Constrained Structure-From-Motion

no code implementations23 Aug 2021 Ahalya Ravendran, Mitch Bryson, Donald G. Dansereau

Images captured under extremely low light conditions are noise-limited, which can cause existing robotic vision algorithms to fail.

3D Reconstruction Image Registration

Unsupervised Learning of Depth Estimation and Visual Odometry for Sparse Light Field Cameras

no code implementations21 Mar 2021 S. Tejaswi Digumarti, Joseph Daniel, Ahalya Ravendran, Donald G. Dansereau

We anticipate our technique to generalise to a broad class of LF and sparse LF cameras, and to enable unsupervised recalibration for coping with shifts in camera behaviour over the lifetime of a robot.

Depth Estimation Visual Odometry

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