Reduced Representation of Deformation Fields for Effective Non-rigid Shape Matching

1 code implementation • 26 Nov 2022 • Ramana Sundararaman, Riccardo Marin, Emanuele Rodola, Maks Ovsjanikov

In this work we present a novel approach for computing correspondences between non-rigid objects, by exploiting a reduced representation of deformation fields.

Implicit field supervision for robust non-rigid shape matching

1 code implementation • 15 Mar 2022 • Ramana Sundararaman, Gautam Pai, Maks Ovsjanikov

Establishing a correspondence between two non-rigidly deforming shapes is one of the most fundamental problems in visual computing.

Data Augmentation Decoder

Tracking Pedestrian Heads in Dense Crowd

3 code implementations • CVPR 2021 • Ramana Sundararaman, Cedric De Almeida Braga, Eric Marchand, Julien Pettre

Moreover, we also propose a new head detector, HeadHunter, which is designed for small head detection in crowded scenes.

Head Detection Multi-Object Tracking +2