Optimal Transformation Estimation With Semantic Cues

no code implementations • ICCV 2017 • Danda Pani Paudel, Adlane Habed, Luc van Gool

This paper addresses the problem of estimating the geometric transformation relating two distinct visual modalities (e. g. an image and a map, or a projective structure and a Euclidean 3D model) while relying only on semantic cues, such as semantically segmented regions or object bounding boxes.

Robust and Optimal Sum-of-Squares-Based Point-to-Plane Registration of Image Sets and Structured Scenes

no code implementations • ICCV 2015 • Danda Pani Paudel, Adlane Habed, Cedric Demonceaux, Pascal Vasseur

This paper deals with the problem of registering a known structured 3D scene and its metric Structure-from-Motion (SfM) counterpart.

LMI-Based 2D-3D Registration: From Uncalibrated Images to Euclidean Scene

no code implementations • CVPR 2015 • Danda Pani Paudel, Adlane Habed, Cedric Demonceaux, Pascal Vasseur

This paper investigates the problem of registering a scanned scene, represented by 3D Euclidean point coordinates, and two or more uncalibrated cameras.

Efficient Pruning LMI Conditions for Branch-and-Prune Rank and Chirality-Constrained Estimation of the Dual Absolute Quadric

no code implementations • CVPR 2014 • Adlane Habed, Danda Pani Paudel, Cedric Demonceaux, David Fofi

We present a new globally optimal algorithm for self-calibrating a moving camera with constant parameters.