Segmentación de manos basada en redes neuronales : su uso en un sistema embebido para control de TV

Mostrar todas las versiones(2)

Detalles Bibliográficos
Autor Principal:	Luna Gennari, Carla Elizabeth
Otros autores o Colaboradores:	Lanzarini, Laura Cristina (Director/a), Estrebou, César Armando (Codirector/a)
Formato:	Tesis
Lengua:	español
Datos de publicación:	2017
Temas:	SEGMENTACIÓN REDES NEURONALES SISTEMAS EMBEBIDOS segmentación de manos
Acceso en línea:	Consultar en el Cátalogo
Descripción Física:	110 p. : il. col. + 1 CD-ROM

Tabla de Contenidos:

1 Reconocimiento de Gestos
1.1 Introducción
1.2 Qué son los gestos
1.3 Clasificación de los Gestos
1.3.1 Clasificación de Efrón
1.3.2 Clasificación de Kendon
1.3.3 Clasificación de Mc Neill
1.4 Clasificaciones más recientes
1.4.1 Wexelblat
1.4.2 Karam
1.5 Taxonomía de los gestos
1.6 Clasificación de gestos en HCI
1.6.1 Clasificación para su reconocimiento
1.6.2 Interfaces Touchless
1.6.3 Dispositivos de entrada
1.6.4 Algoritmos
1.7 Conclusión
2 Visión computacional
2.1 Introducción
2.2 Conceptos básicos
2.3 Imágenes digitales
2.3.1 RGB
2.3.2 Matiz, Saturación, Intensidad
2.3.3 Tonalidad, Saturación, Luminosidad, TSL (Tint, Saturation, Lightness)
2.3.4 YCbCr
2.3.5 CIE-Lab
2.3.6 Comparación de los sistemas de color
2.4 Procesamiento de Imágenes
2.4.1 Filtros de dominio de frecuencia
2.4.2 Filtros Espaciales
2.4.3 Morfología de la Imagen
2.4.4 Ruidos
2.5 Segmentación de objetos
2.5.1 Descriptores
2.6 Conclusión
3 Segmentación de Manos
3.1 Introducción
3.2 Comunicación hombre-maquina
3.3 Productos utilizados para reconocer gestos
3.3.1 Kinect- Microsoft
3.3.2 RealSense- Intel
3.3.3 Leap-Motion
3.4 Experiencias en segmentación de manos
3.4.1 Marcadores
3.4.2 Clasificación para lenguaje de señas
3.4.3 Reconocimiento del alfabeto
3.5 Conclusión
4 Redes Neuronales
4.1 Introducción .
4.2 Redes neuronales biológicas
4.2.1 Redes neuronales artificiales
4.2.2 Perceptrón
4.2.3 Redes Feedforward
4.3 Red neuronal Energía Coulombica Restringida (RCE)
4.3.1 Arquitectura
4.3.2 Entrenamiento de la red
4.3.3 Clasificación
4.4 Limitaciones
4.5 Conclusión
5 Aplicación en control de TV
5.1 Introducción
5.2 Parte Uno - Hardware
5.2.1 Análisis de posibles soluciones
5.2.2 Integración
5.2.3 Construcción del prototipo
5.3 Parte dos - Software
5.4 Software para Reconocimiento de Gestos
5.4.1 Adquisición
5.4.2 Segmentación
5.4.3 Extracción de características
5.4.4 Detección del gesto
5.4.5 Ejecución de Acción
5.5 Pruebas/Resultados
5.5.1 Sistemas de Color y Red Neuronal RCE
5.5.2 Reconocimiento de Gestos
5.6 Conclusión
6 Conclusiones y trabajos futuros
6.1 Conclusiones generales
6.2 Líneas de trabajo futuras
A Anexo A - Protocolo de Control Remoto Infrarrojo
Bibliografía

foreach (glob($this->path . '/sess_*') as $filename) { if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); } } return true; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return true; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"7bnrrirrt03j1s1sgs6uvhp74t"
language	"es"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1749669976.596 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "7bnrrirrt03j1s1sgs6uvhp74t" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#906}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1507}
SessionHelper	Laminas\Stdlib\ArrayObject {#1669}

Server/Request Data

Key	Value
REDIRECT_SCRIPT_URL	"/Record/dun.56544/TOC"
REDIRECT_SCRIPT_URI	"http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.56544/TOC"
REDIRECT_VUFIND_ENV	"development"
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_STATUS	"200"
SCRIPT_URL	"/Record/dun.56544/TOC"
SCRIPT_URI	"http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.56544/TOC"
VUFIND_ENV	"development"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=7bnrrirrt03j1s1sgs6uvhp74t; language=es; ui=standard"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar"
HTTP_VIA	"1.1 squid-proxy-5b5d847c96-pb8t6 (squid/6.10)"
HTTP_X_FORWARDED_FOR	"10.2.116.227"
HTTP_CACHE_CONTROL	"max-age=259200"
HTTP_CONNECTION	"keep-alive"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.52 (Ubuntu) Server at vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar Port 80</address>\n"
SERVER_SOFTWARE	"Apache/2.4.52 (Ubuntu)"
SERVER_NAME	"vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar"
SERVER_ADDR	"172.17.0.170"
SERVER_PORT	"80"
REMOTE_ADDR	"216.73.216.229"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"http"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"webmaster@bibliotecas.unlp.edu.ar"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"3118"
REDIRECT_URL	"/Record/dun.56544/TOC"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/dun.56544/TOC"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1749669976.5855
REQUEST_TIME	1749669976

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"7bnrrirrt03j1s1sgs6uvhp74t"
language	"es"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1749669976.596 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "7bnrrirrt03j1s1sgs6uvhp74t" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#906}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1507}
SessionHelper	Laminas\Stdlib\ArrayObject {#1669}

Server/Request Data

Key	Value
REDIRECT_SCRIPT_URL	"/Record/dun.56544/TOC"
REDIRECT_SCRIPT_URI	"http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.56544/TOC"
REDIRECT_VUFIND_ENV	"development"
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_STATUS	"200"
SCRIPT_URL	"/Record/dun.56544/TOC"
SCRIPT_URI	"http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.56544/TOC"
VUFIND_ENV	"development"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=7bnrrirrt03j1s1sgs6uvhp74t; language=es; ui=standard"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar"
HTTP_VIA	"1.1 squid-proxy-5b5d847c96-pb8t6 (squid/6.10)"
HTTP_X_FORWARDED_FOR	"10.2.116.227"
HTTP_CACHE_CONTROL	"max-age=259200"
HTTP_CONNECTION	"keep-alive"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.52 (Ubuntu) Server at vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar Port 80</address>\n"
SERVER_SOFTWARE	"Apache/2.4.52 (Ubuntu)"
SERVER_NAME	"vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar"
SERVER_ADDR	"172.17.0.170"
SERVER_PORT	"80"
REMOTE_ADDR	"216.73.216.229"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"http"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"webmaster@bibliotecas.unlp.edu.ar"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"3118"
REDIRECT_URL	"/Record/dun.56544/TOC"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/dun.56544/TOC"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1749669976.5855
REQUEST_TIME	1749669976

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Segmentación de manos basada en redes neuronales : su uso en un sistema embebido para control de TV

Ejemplares similares

Environment & details:

Environment & details: