Automatic chessboard detection for intrinsic and extrinsic camera parameter calibration

A De la Escalera, JM Armingol - Sensors, 2010 - mdpi.com
There are increasing applications that require precise calibration of cameras to perform
accurate measurements on objects located within images, and an automatic algorithm …

A method and a system for generating a realistic 3d reconstruction model for an object or being

TM Mora, J QUELEN, OD Escoda, CF Bernstrom… - 2013 - Google Patents
the present invention generally relates in a first aspect, to a method for generating a realistic
3D reconstructionmodel for an object or being, and more particularly to a method which …

Continuous-time trajectory estimation for event-based vision sensors

E Mueggler, G Gallego… - Robotics: Science and …, 2015 - infoscience.epfl.ch
Event-based vision sensors, such as the Dynamic Vision Sensor (DVS), do not output a
sequence of video frames like standard cameras, but a stream of asynchronous events. An …

Planar structures from line correspondences in a manhattan world

C Kim, R Manduchi - Computer Vision–ACCV 2014: 12th Asian …, 2015 - Springer
Traditional structure from motion is hard in indoor environments with only a few detectable
point features. These environments, however, have other useful characteristics: they often …

Aerial video georegistration using terrain models from dense and coherent stereo matching

S Ruano, G Gallego, C Cuevas… - … InfoFusion and Video …, 2014 - spiedigitallibrary.org
In the context of aerial imagery, one of the first steps toward a coherent processing of the
information contained in multiple images is geo-registration, which consists in assigning …

Automatic system for virtual human reconstruction with 3D mesh multi-texturing and facial enhancement

R Pagés, D Berjón, F Morán - Signal Processing: Image Communication, 2013 - Elsevier
The present paper presents a fully automatic low-cost system for generating animatable and
statically multi-textured avatars of real people captured with several standard cameras. Our …

Learning depth with very sparse supervision

A Loquercio, A Dosovitskiy… - IEEE Robotics and …, 2020 - ieeexplore.ieee.org
Motivated by the astonishing capabilities of natural intelligent agents and inspired by
theories from psychology, this paper explores the idea that perception gets coupled to 3D …

Medx3dom: Medx3d for x3dom

J Congote - Proceedings of the 17th International Conference on …, 2012 - dl.acm.org
We present an implementation of MEDX3DOM a MEDX3D standard implemented into the
X3DOM framework. We present the report of a work in progress of the implementation …

Indoor Manhattan spatial layout recovery from monocular videos via line matching

C Kim, R Manduchi - Computer vision and image understanding, 2017 - Elsevier
We present an end-to-end system for structure and motion computation in a Manhattan
layout from monocular videos. Unlike most SFM algorithms that rely on point feature …

An enhanced structure-from-motion paradigm based on the absolute dual quadric and images of circular points

L Calvet, P Gurdjos - … of the IEEE International Conference on …, 2013 - cv-foundation.org
This work aims at introducing a new unified Structurefrom-Motion (SfM) paradigm in which
images of circular point-pairs can be combined with images of natural points. An imaged …