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Resultados globales: 12 registros encontrados en 0.03 segundos.
Artículos, Encontrados 10 registros
Documentos de investigación, Encontrados 2 registros
Artículos Encontrados 10 registros  
1.
22 p, 871.9 KB Analizando perfiles de reconocimiento en teoría de grafos / González Herrera, Antonio (Universidad de Sevilla) ; Gallego-Sánchez, Inés (Universidad de Sevilla) ; Gavilán Izquierdo, José María (Universidad de Sevilla) ; Puertas, María Luz (Universidad de Almería)
En este trabajo exploramos las habilidades de reconocimiento en teoría de grafos que poseen estudiantes universitarios del grado en Ingeniería Informática-Tecnologías Informáticas de la Universidad de Sevilla. [...]
In this work, we explore the recognition skills in graph theory of undergraduate students of the degree in Computer Science-Information Technology of the University of Seville. For this purpose, we design a questionnaire that we use as an instrument for data collection, which are subsequently analysed by means of an adaptation of the methodology of the calculation of the degrees of acquisition, giving rise to different profiles of recognition in graph theory. [...]
2022 - 10.5565/rev/ensciencias.3402
Enseñanza de las ciencias, Vol. 40 Núm. 3 (2022) , p. 87-107 (Investigaciones Didácticas)  
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2.
19 p, 658.6 KB Human Shape-Motion Analysis In Athletics Videos for Coarse To Fine Action/Activity Recognition Using Transferable BeliefModel / Ramasso, Emmanuel (GIPSA-lab. Images and Signal Department (Grenoble, França)) ; Panagiotakis, Costas (University of Crete (Heraklion, Grècia). Department of Computer Science) ; Rombaut, Michèle (GIPSA-lab. Images and Signal Department (Grenoble, França)) ; Pellerin, Denis (GIPSA-lab. Images and Signal Department (Grenoble, França)) ; Tziritas, Georgios (University of Crete (Heraklion, Grècia). Department of Computer Science)
We present an automatic human shape-motion analysis method based on a fusion architecture for human action and activity recognition in athletic videos. Robust shape and motion features are extracted from human detection and tracking. [...]
2008 - 10.5565/rev/elcvia.163
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 7 n. 4 (2008) p. 32-50  
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3.
14 p, 544.7 KB 3D Model Based Pose Invariant Face Recognition from a Single Frontal View / Chen, Qinran (The Chinese University of Hong Kong. Department of Electronic Engineering) ; Cham, Wai-kuen (The Chinese University of Hong Kong. Department of Electronic Engineering)
This paper proposes a 3D model based pose invariant face recognition method that can recognize a face of a large rotation angle from its single nearly frontal view. The proposed method achieves the goal by using an analytic-to-holistic approach and a novel algorithm for estimation of ear points. [...]
2007 - 10.5565/rev/elcvia.134
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 6 n. 1 (2007) p. 13-26  
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4.
12 p, 449.0 KB A Colour Code Algorithm For Signature Recognition / Kulkarni, Vinayak B. (Finolex Academy of Management & Technology (Maharashtra, Índia). Department of Electronics Engineering)
The paper "A Colour Code Algorithm for Signature Recognition" accounts an image processing application where any user can verify signature instantly. The system deals with a Colour code algorithm, which is used to recognize the signature. [...]
2007 - 10.5565/rev/elcvia.133
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 6 n. 1 (2007) p. 1-12  
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5.
12 p, 527.1 KB Ear Biometrics Based on Geometrical Feature Extraction / Choraś, Micha (University of Technology and Agriculture (Polònia). Institute of Telecommunication)
Biometrics identification methods proved to be very efficient, more natural and easy for users than traditional methods of human identification. In fact, only biometrics methods truly identify humans, not keys and cards they posses or passwords they should remember. [...]
2005 - 10.5565/rev/elcvia.108
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 5 n. 3 (2005) p. 84-95  
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6.
14 p, 173.7 KB A K Nearest Classifier design / Prudent, Y. (University and INSA of Rouen. PSI Laboratory) ; Ennaji, A. (University and INSA of Rouen. PSI Laboratory)
This paper presents a multi-classifier system design controlled by the topology of the learning data. Our work also introduces a training algorithm for an incremental self-organizing map (SOM). This SOM is used to distribute classification tasks to a set of classifiers. [...]
2005 - 10.5565/rev/elcvia.96
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 5 n. 2 (2005) p. 58-71  
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7.
13 p, 404.8 KB An Experimental Investigation about the Integration of Facial Dynamics in Video-Based Face Recognition / Hadid, Abdenour (University of Oulu (Finlàndia). Department of Electrical and Information Engineering) ; Pietikäinen, Matti (University of Oulu (Finlàndia). Department of Electrical and Information Engineering)
Recent psychological and neural studies indicate that when people talk their changing facial expressions and head movements provide a dynamic cue for recognition. Therefore, both fixed facial features and dynamic personal characteristics are used in the human visual system (HVS) to recognize faces. [...]
2005 - 10.5565/rev/elcvia.80
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 5 n. 1 (2005) p. 1-13  
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8.
12 p, 198.3 KB Potential Fields as an External Force and Algorithmic Improvements in Deformable Models / Caro Lindo, Andrés (Universidad de Extremadura. Departamento de Informática) ; García Rodríguez, Pablo (Universidad de Extremadura. Departamento de Informática) ; Cernadas García, Eva (Universidade de Vigo. Departamento de Informática) ; Antequera Rojas, Teresa (Universidad de Extremadura. Departamento de Producción Animal y Ciencias de los Alimentos) ; Durán Martín-Merás, María Luisa (Universidad de Extremadura. Departamento de Informática)
Deformable Models are extensively used as a Pattern Recognition technique. They are curves defined within an image domain that can be moved under the influence of internal and external forces. Some trade-offs of standard deformable models algorithms are the selection of image energy function (external force), the location of initial snake and the attraction of contour points to local energy minima when the snake is being deformed. [...]
2003 - 10.5565/rev/elcvia.64
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 2 n. 1 (2003) p. 25-36  
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9.
11 p, 2.5 MB An Appearance-Based Method for Parametric Video Registration / Orriols, Xavier (Centre de Visió per Computador (Bellaterra, Catalunya)) ; Binefa i Valls, Xavier (Centre de Visió per Computador (Bellaterra, Catalunya)) ; Barceló Dachs, Lluis (Centre de Visió per Computador (Bellaterra, Catalunya))
In this paper we address the problem of multi frame video registration using the combination of an appearance-based technique and a parametric model of the transformations. This technique uses an image that is selected as reference frame, and therefore, estimates the transformation that occurred to each frame in the sequence respect to this absolute referenced one. [...]
2003 - 10.5565/rev/elcvia.62
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 2 n. 1 (2003) p. 1-11  
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10.
7 p, 26.7 KB Presentation of ELCVIA / Bunke, Horst (University of Bern. Institut für Informatik und Angewandte Mathematik) ; Villanueva Pipaón, Juan José (Universitat Autònoma de Barcelona. Departament de Ciències de la Computació)
This paper wants to be a presentation of the e-journal Electronic Letters on Computer Vision and Image Analysis (ELCVIA). ELCVIA is a new electronic journal whose aim is to provide a forum where Computer Vision and Image Analysis researchers can discuss about methods, applications and experiences in this field. [...]
2002 - 10.5565/rev/elcvia.201
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 0 n. 0 (2002) p. 1-7  
Registro completo - Creative Commons

Documentos de investigación Encontrados 2 registros  
1.
12 p, 1.5 MB Aplicació i millora de model OCR per a reconeixement de codis de barres en imatges de pots cilíndrics / Matarín Ladero, Marc ; Valveny Llobet, Ernest, dir. (Universitat Autònoma de Barcelona. Departament de Ciències de la Computació) ; Universitat Autònoma de Barcelona. Escola d'Enginyeria
El treball consisteix a aplicar i millorar un model OCR per detectar etiquetes en codis de barres de productes cilíndrics, així com reconèixer i verificar els números corresponents. El reconeixement presenta dificultats a causa de la baixa resolució a la regió de l'etiqueta, distorsions d'il·luminació, deformacions ocasionades per la forma cilíndrica del producte i la possibilitat que les barres del codi interfereixin amb el text, sent detectades com a caràcters pel model OCR . [...]
El trabajo consiste a aplicar y mejorar un modelo OCR para detectar etiquetas en códigos de barras de productos cilíndricos, así como reconocer y verificar los números correspondientes. El reconocimiento presenta dificultades a causa de la baja resolución en la región del código, distorsiones de iluminación, deformaciones ocasionadas por la forma cilíndrica del producto y la posibilidad que las barras del código interfieran con el texto, siente detectadas como caracteres por el modelo OCR . [...]
The work consists of applying and improving an OCR model to detect labels on cylindrical product barcodes, as well as recognizing and verifying the corresponding numbers. The recognition presents difficulties due to low resolution in the label region, illumination distortions, deformations caused by the cylindrical shape of the product and the possibility that the bars of the code interfere with the text, being detected as characters by the OCR model. [...]
2023
Enginyeria de Dades [1394]  
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2.
10 p, 3.0 MB Integration of Language Models in Sequence to Sequence Optical Music Recognition Systems / Torras Coloma, Pau ; Fornes Bisquerra, Alicia, dir. (Universitat Autònoma de Barcelona. Departament de Ciències de la Computació) ; Baró Mas, Arnau, dir. ; Universitat Autònoma de Barcelona. Escola d'Enginyeria
El present projecte és un estudi del potencial d'integrar per mitjà de diverses tècniques un model de llenguatge a un sistema de Reconeixement Òptic de Partitures (OMR) basat en una arquitectura Sequence to Sequence. [...]
The following project is a study of the potential of integrating a language model into a Sequence to Sequence-based Optical Music Recognition (OMR) system through various techniques. The goal is to improve the performance of the model on handwritten old music scores, whose interpretation is particularly error-prone due to their high degree of variability and distortion.
El presente proyecto es un estudio del potencial de integrar por medio de varias técnicas un modelo de lenguaje a un sistema de Reconocimiento Óptico de Partituras (OMR) basado en una arquitectura Sequence to Sequence. [...]
2021
Enginyeria Informàtica [958]  
Registro completo - Creative Commons

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