18 citations · 28 across the 20 of their papers we have counts for
4 papers · 1 filter
A Minimal Closed-Form Solution for Multi-Perspective Pose Estimation using Points and Lines
Pedro Miraldo, Tiago Dias, Srikumar Ramalingam
We propose a minimal solution for pose estimation using both points and lines for a multi-perspective camera. In this paper, we treat the multi-perspective camera as a collection o…
Active Structure-from-Motion for 3D Straight Lines
André Mateus, Omar Tahri, Pedro Miraldo
A reliable estimation of 3D parameters is a must for several applications like planning and control. Included in the latter is the Image-Based Visual Servoing, whose control scheme…
Analytical Modeling of Vanishing Points and Curves in Catadioptric Cameras
Pedro Miraldo, Francisco Eiras, Srikumar Ramalingam
Vanishing points and vanishing lines are classical geometrical concepts in perspective cameras that have a lineage dating back to 3 centuries. A vanishing point is a point on the i…
Low-level Active Visual Navigation: Increasing robustness of vision-based localization using potential fields
Romulo T. Rodrigues, Meysam Basiri, A. Pedro Aguiar +1
This paper proposes a low-level visual navigation algorithm to improve visual localization of a mobile robot. The algorithm, based on artificial potential fields, associates each f…