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Listar por autor "Martínez Bertí, Enrique"

Mostrando ítems 1-9 de 9

4-Dimensional deformation part model for pose estimation using Kalman filter constraints

Martínez Bertí, Enrique; Sánchez Salmerón, Antonio José; Ricolfe Viala, Carlos (SAGE Publications, 2017)

[EN] The goal of this research work is to improve the accuracy of human pose estimation using the deformation part model without increasing computational complexity. First, the proposed method seeks to improve pose estimation ...
Accurate calibration with highly distorted images

Ricolfe Viala, Carlos; Sánchez Salmerón, Antonio José; Martínez Bertí, Enrique (Optical Society of America, 2012)

Camera calibration is a two-step process where first a linear algebraic approximation is followed by a nonlinear minimization. The nonlinear minimization adjusts the pin-hole and lens distortion models to the calibrating ...
Calibration of a wide angle stereoscopic system

Ricolfe Viala, Carlos; Sánchez Salmerón, Antonio José; Martínez Bertí, Enrique (Optical Society of America, 2011)

Inaccuracies in the calibration of a stereoscopic system appear with errors in point correspondences between both images and inexact points localization in each image. Errors increase if the stereoscopic system is composed ...
Dual Quaternions as Constraints in 4D-DPM Models for Pose Estimation

Martínez Bertí, Enrique; Sánchez Salmerón, Antonio José; Ricolfe Viala, Carlos (MDPI AG, 2017)
Human Pose Estimation for RGBD Imagery with Multi-Channel Mixture of Parts and Kinematic Constraints

Martínez Bertí, Enrique; Sánchez Salmerón, Antonio José; Ricolfe Viala, Carlos; Nina, Oliver; Shah, Mubarak (World Scientific and Engineering Academy and Society (WSEAS), 2016)

In this paper, we present a approach that combines monocular and depth information with a multichannel mixture of parts model that is constrained by a structured linear quadratic estimator for more accurate estimation ...
Human robot interaction and tracking using low cost 3D vision systems

Martínez Bertí, Enrique; Sánchez Salmerón, Antonio José; Benimeli, Francesc (2012)

[EN] This paper describes a platform which allows humans to interact with robotic arms using augmented reality. Low cost kinect cameras (Xbox 360) are used for tracking human skeletons and locations of robot s end ...
Modelado geométrico y cinemático de sistemas robotizados

Martínez Bertí, Enrique (Universitat Politècnica de València, 2013-11-26)

Consulta en la Biblioteca ETSI Industriales (8065)
SEGUIMIENTO DE PERSONAS APLICANDO RESTRICCIONES CINEMÁTICAS BASADAS EN MODELOS DE CUERPOS RÍGIDOS ARTICULADOS

Martínez Bertí, Enrique (Universitat Politècnica de València, 2017-09-01)

The present thesis deals with the study of vision techniques for the detection of human pose based on the analysis of a single image, as well as the tracking of these poses along a sequence of images. It is proposed to ...
Seguimiento de personas aplicando restricciones cinemáticas y dinámicas basadas en modelos de cuerpos rígidos articulados

Martínez Bertí, Enrique (Universitat Politècnica de València, 2012-05-11)

En este proyecto de tesis se plantea el estudio, análisis y desarrollo de técnicas que permitan mejorar la calidad del seguimiento del movimiento de las articulaciones de las personas que se encuentran en un entorno complejo, ...