{"id":53212,"date":"2018-03-09T22:40:53","date_gmt":"2018-03-09T22:40:53","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/a-new-robust-motion-reconstruction-method-based-on-optimisation-with-redundant-constraints-and-natural-coordinates\/"},"modified":"2018-03-09T22:40:53","modified_gmt":"2018-03-09T22:40:53","slug":"a-new-robust-motion-reconstruction-method-based-on-optimisation-with-redundant-constraints-and-natural-coordinates","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/analisis-numerico\/a-new-robust-motion-reconstruction-method-based-on-optimisation-with-redundant-constraints-and-natural-coordinates\/","title":{"rendered":"A new robust motion reconstruction method based on optimisation with redundant constraints and natural coordinates"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Sergio Ausejo Mu\u00f1oz <\/strong><\/h2>\n<p>El an\u00e1lisis tridimensional del movimiento humano es de inter\u00e9s en diferentes \u00e1reas de las ciencias de la vida, animaci\u00f3n por computador e ingenier\u00eda. Los elementos involucrados en el an\u00e1lisis del movimiento humano son equipos de medida para estimar variables cinem\u00e1ticas, cin\u00e9ticas y mioel\u00e9ctricas, modelos matem\u00e1ticos del sistema musculoesquel\u00e9tico humano, y m\u00e9todos matem\u00e1ticos para calcular las variables que no pueden ser medidas di rectamente. El objetivo e esta tesis es avanzar en el conocimiento de cuatro aspectos del an\u00e1lisis tridimensional del movimiento humano: 1) la reconstrucci\u00f3n del movimiento humano usando modelos esquel\u00e9ticos de tama\u00f1o mediano y grande que incluyan lazos abiertos y cerrados, 2) dos problemas inherentes a los sistemas optoelectr\u00f3nicos de captura del movimiento: el problema de los marcadores perdidos y la imposibilidad de medir completamente el movimiento de algunos huesos que se mueven bajo la piel, 3) la estimaci\u00f3n de los par\u00e1metros espec\u00edficos de un individuo usando \u00fanicamente un sistema de captura del movimiento, y 4) el desarrollo de varios modelos esquel\u00e9ticos humanos adecuados para analizar diferentes movimientos relacionados con el autom\u00f3vil. El problema de la reconstrucci\u00f3n del movimiento usando modelos esquel\u00e9ticos humanos definidos con coordenadas naturales es formulado como un problema de optimizaci\u00f3n no lineal con restricciones de igualdad. La principal contribuci\u00f3n de esta tesis es un nuevo m\u00e9todo de optimizaci\u00f3n para resolver el problema de la reconstrucci\u00f3n del movimiento. El nuevo m\u00e9todo de optimizaci\u00f3n es capaz de reconstruir el movimiento de modelos esquel\u00e9ticos humanos de gran tama\u00f1o con lazos abiertos y cerrados definidos con coordenadas naturales y puede resolver tambi\u00e9n problemas que incluyan restricciones redundantes. Cuatro nuevas estrategias han sido propuestas para resolver los dos problemas inherentes a los sistemas optoelectr\u00f3nicos de captura del movimiento considerados en esta tesis. Las cuatro estrategias han sido evaluadas usando datos experimentales con resultados satisfactorios. Estas estrategias permiten una reconstrucci\u00f3n de movimiento humano m\u00e1s robusta. Los par\u00e1metros espec\u00edficos de un individuo son estimados usando m\u00e9todos basados en la medida de puntos anat\u00f3micos. Adem\u00e1s, se proponen un nuevo protocolo de medidas para medir los puntos anat\u00f3micos y una nueva metodolog\u00eda para estimar todos los par\u00e1metros espec\u00edficos de un individuo usando \u00fanicamente los puntos anat\u00f3micos med\u00eddos.Tres modelos esquel\u00e9ticos humanos han sido desarrollados para estudiar maniobras de conducci\u00f3n: un modelo de la parte superior del cuerpo con un detallado modelo del complejo del hombro y otro modelo de la parte superior del cuerpo con un modelo simplificado del nombro, ambos para estudiar maniobras de direcci\u00f3n, y un modelo del miembro inferior derecho para estudiar maniobras de frenado. Adem\u00e1s, un modelo esquel\u00e9tico humano de todo el cuerpo, basado en el modelo ramsis, ha sido usado para estudiar movimientos de alcance con el brazo y tres tipos de movimientos relacionados con el autom\u00f3vil.  the three-dimensional analysis of human movement is of interest in many different fields of life scienees, computer animation and engineering. The elements involved in the analysis of human movement are usually measurement equipments for estimating kinematic, kinetic and myoelectric variables, mathematical models of the human musculoskeletal system, and mathematical methods for calculating the variables which cannot be directly measured.. The aim of this thesis is to advance in the knowledge of four aspeets of the three-dimensional analysis of the human movement: 1) the motion reconstruction of human movements using large and medium-size skeletal models with open- and closed-loops, 2) two problems inherent to optoelectronic motion capture systems: the missing marker problem and the impossibility of measuring completely the motion of some bones which move under the skin, 3) the estimation of subject-specific parameters using only a motion capture system, and 4) the development of several human skeletal models suitable for analysing different vehicle-related motions. The motion reconstruction problem using human skeletal models defined with natural coordinates is formulated as a nonlinear constrained optimisation problem with equality constraint equations. The main contribution of this thesis is a new optimisation method for solving the motion reconstruction problem. The new optimisation method can reconstruct the motion of large-size human skeletal model-s with open- and closed-loops defined with natural coordinates and it can also handle redundant constraints. Four new strategies have been proposed for solving the two problems inherent to optoelectronic motion capture systems addressed in this thesis. The four strategies have been evaluated using experimental motion data with satisfactory results. These strategies enable a more robust reconstruction of the human movement. The subject-specific parameters are estimated using methods based on the measurement of anatomical landmarks. Furthermore, a new measurement protocol for measuring the anatomical landmarks and a new methodoloqy for estimating all subject-specific parameters from the measured anatomical landmarks are proposed. Three human skeletal models have been developed for studying driving manoeuvres: one upper body model with a detailed model of the shoulder complex and another upper body model with a simplified model of the shoulder complex for studying steering manoeuvres and one right lower limb model for studying braking manoeuvres. Additionally, a human skeletal e esta tesis es avanzar en el conocimiento de cuatro aspectos del an\u00e1lisis tridimensional del movimiento humano: 1) la reconstrucci\u00f3n del movimiento humano usando modelos esquel\u00e9ticos de tama\u00f1o mediano y grande que incluyan lazos abiertos y cerrados, 2) dos problemas inherentes a los sistemas optoelectr\u00f3nicos de captura del movimiento: el problema de los marcadores perdidos y la imposibilidad de medir completamente el movimiento de algunos huesos que se mueven bajo la piel, 3) la estimaci\u00f3n de los par\u00e1metros espec\u00edficos de un individuo usando \u00fanicamente un sistema de captura del movimiento, y 4) el desarrollo de varios modelos esquel\u00e9ticos humanos adecuados para analizar diferentes movimientos relacionados con el autom\u00f3vil.El problema de la reconstrucci\u00f3n del movimiento usando modelos esquel\u00e9ticos humanos definidos con coordenadas naturales es formulado como un problema de optimizaci\u00f3n no lineal con restricciones de igualdad. La principal contribuci\u00f3n de esta tesis es un nuevo m\u00e9todo de optimizaci\u00f3n para resolver el problema de la reconstrucci\u00f3n del movimiento. El nuevo m\u00e9todo de optimizaci\u00f3n es capaz de reconstruir el movimiento de modelos esquel\u00e9ticos humanos de gran tama\u00f1o con lazos abiertos y cerrados definidos con coordenadas naturales y puede resolver tambi\u00e9n problemas que incluyan restricciones redundantes. Cuatro nuevas estrategias han sido propuestas para resolver los dos problemas inherentes a los sistemas optoelectr\u00f3nicos de captura del movimiento considerados en esta tesis. Las cuatro estrategias han sido evaluadas usando datos experimentales con resultados satisfactorios. Estas estrategias permiten una reconstrucci\u00f3n de movimiento humano m\u00e1s robusta.  Los par\u00e1metros espec\u00edficos de un individuo son estimados usando m\u00e9todos basados en la medida de puntos anat\u00f3micos. Adem\u00e1s, se proponen un nuevo protocolo de medidas para medir los puntos anat\u00f3micos y una nueva metodolog\u00eda para estimar todos los par\u00e1metros espec\u00edficos de un individuo usando \u00fanicamente los puntos anat\u00f3micos med\u00ed dos. Tres modelos esquel\u00e9ticos humanos han sido desarrollados para estudiar maniobras de conducci\u00f3n: un modelo de la parte superior del cuerpo con un detallado modelo del complejo del hombro y otro modelo de la parte superior del cuerpo con un modelo simplificado del nombro, ambos para estudiar maniobras de direcci\u00f3n, y un modelo del miembro inferior derecho para estudiar maniobras de frenado. Adem\u00e1s, un modelo esquel\u00e9tico humano de todo el cuerpo, basado en el modelo ramsis, ha sido usado para estudiar movimientos de alcance con el brazo y tres tipos de movimientos relacionados con el autom\u00f3vil. The three-dimensional analysis of human movement is of interest in many different fields of life scienees, computer animation and engineering. The elements involved in the analysis of human movement are usually measurement equipments for estimating kinematic, kinetic and myoelectric variables, mathematical models of the human musculoskeletal system, and mathematical methods for calculating the variables which cannot be directly measured. The aim of this thesis is to advance in the knowledge of four aspeets of the three-dimensional analysis of the human movement: 1) the motion reconstruction of human movements using large and medium-size skeletal models with open- and closed-loops, 2) two problems inherent to optoelectronic motion capture systems: the missing marker problem and the impossibility of measuring completely the motion of some bones which move under the skin, 3) the estimation of subject-specific parameters using only a motion capture system, and 4) the development of several human skeletal models suitable for analysing different vehicle-related motions. The motion reconstruction problem using human skeletal models defined with natural coordinates is formulated as a nonlinear constrained optimisation problem with equality constraint equations. The main contribution of this thesis is a new optimisation method for solving the motion reconstruction problem. The new optimisation method can reconstruct the motion of large-size human skeletal model-s with open- and closed-loops defined with natural coordinates and it can also handle redundant constraints. Four new strategies have been proposed for solving the two problems inherent to optoelectronic motion capture systems addressed in this thesis. The four strategies have been evaluated using experimental motion data with satisfactory results. These strategies enable a more robust reconstruction of the human movement. The subject-specific parameters are estimated using methods based on the measurement of anatomical landmarks. Furthermore, a new measurement protocol for measuring the anatomical landmarks and a new methodoloqy for estimating all subject-specific parameters from the measured anatomical landmarks are proposed.  Three human skeletal models have been developed for studying driving manoeuvres: one upper body model with a detailed model of the shoulder complex and another upper body model with a simplified model of the shoulder complex for studying steering manoeuvres and one right lower limb model for studying braking manoeuvres. Additionally, a human skeletal<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>A new robust motion reconstruction method based on optimisation with redundant constraints and natural coordinates<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 A new robust motion reconstruction method based on optimisation with redundant constraints and natural coordinates <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Sergio Ausejo Mu\u00f1oz <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Navarra<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 16\/06\/2006<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Juan  Tomas Celigueta Lizarza<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Carlos Bastero de eleizalde <\/li>\n<li>Javier Garcia de jalon  y de la fuente (vocal)<\/li>\n<li>xuguang Wang (vocal)<\/li>\n<li>wirsching Hans-joachim (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Sergio Ausejo Mu\u00f1oz El an\u00e1lisis tridimensional del movimiento humano es de inter\u00e9s en diferentes \u00e1reas de las [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1191,17749,13227],"tags":[17884,117446,117445,117444,117448,117447],"class_list":["post-53212","post","type-post","status-publish","format-standard","hentry","category-analisis-numerico","category-navarra","category-simulacion","tag-carlos-bastero-de-eleizalde","tag-javier-garcia-de-jalon-y-de-la-fuente","tag-juan-tomas-celigueta-lizarza","tag-sergio-ausejo-munoz","tag-wirsching-hans-joachim","tag-xuguang-wang"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/53212","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=53212"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/53212\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=53212"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=53212"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=53212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}