Browsing Maestría en Electrónica by Author "Alvarado-Moya, Pablo"
Now showing items 1-5 of 5
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Active dictionary models: A framework for non-linear shape modeling
Grüner-Monzón, Carl Michael (Instituto Tecnológico de Costa Rica, 2015)Shape modeling has applications in science and industry fields. The existing algorithms are based on linear methods and on unimodal normal distributions not appropriate to model deformations present in natural signals. ... -
Detección de manos en imágenes de profundidad mediante el uso de bosques de decisión aleatorios
Fernández-Alvarado, Edison (Instituto Tecnológico de Costa Rica, 2015)In the present work a system for hand detection in depth images is proposed. To perform this task, the scene is segmented into 5 different classes: head, arms, body, hands and background, using the pixel-wise classification ... -
Estimación de pose de manos bajo consideración de relaciones topológicas
Esquivel-Alvarado, Randall J. (Instituto Tecnológico de Costa Rica, 2018)En este trabajo se realiza un estudio basado en el método de predicción de la posición de las articulaciones de la mano, tomando en cuenta la información de la jerarquía real de las articulaciones principales en un proceso ... -
Modelado de forma de larvas utilizando máquinas restringidas de Boltzmann
Soto-Vásquez, David (Instituto Tecnológico de Costa Rica, 2015)Occlusion and presence of incomplete shapes on digital images of vermiform structures as larvae make the automated process for larvae counting and segmentation hard to complete. The suggested solution provides a method ... -
Reconocimiento de pose estática de manos en imágenes de profundidad
Madrigal-Solano, Marco (Instituto Tecnológico de Costa Rica, 2015)With the increasing usage of new technologies in common daily activities, the demand of efficient human-computer interaction (HCI) systems increases. Hand pose recognition systems have been widely explored for such task ...