Home > Articles > Search Results: Imatges

Articles

  Search Tips
Advanced Search
Search collections:
Sort by: Display results: Output format:
Articles 50 records found  beginprevious38 - 47next  jump to record: Search took 0.00 seconds. 
38.
14 p, 578.8 KB Blocking Adult Images Based on Statistical Skin Detection / Zheng, Huicheng (INT ENIC-Telecom Lille 1 (Villeneuve d'Ascq, França)) ; Daoudi, Mohamed (Université de Tours. Laboratoire d'Informatique) ; Jedynak, Bruno (The Johns Hopkins University. Center for Imaging Science)
This work is aimed at the detection of adult images that appear in Internet. Skin detection is of the paramount importance in the detection of adult images. We build a maximum entropy model for this task. [...]
2004 - 10.5565/rev/elcvia.78
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 4 n. 2 (2004) p. 1-14  
Detailed record - Creative Commons
39.
17 p, 2.1 MB An Interactive Algorithm for Image Smoothing and Segmentation / Carneiro de Andrade, Marcos (Centro de Desenvolvimento da Tecnologia Nuclear (Belo Horizonte, Brasil))
This work introduces an interactive algorithm for image smoothing and segmentation. A non-linear partial differential equation is employed to smooth the image while preserving contours. The segmentation is a region-growing and merging process initiated around image minima (seeds), which are automatically detected, labeled and eventually merged. [...]
2004 - 10.5565/rev/elcvia.71
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 4 n. 1 (2004) p. 32-48  
Detailed record - Creative Commons
40.
11 p, 304.6 KB Automatic instrument localization in laparoscopic surgery / Climent, Joan (Universitat Politècnica de Catalunya) ; Marés, Pere (Universitat Politècnica de Catalunya)
This paper presents a tracking algorithm for automatic instrument localization in robotically assisted laparoscopic surgery. We present a simple and robust system that doesn't need the presence of artificial marks, or special colours to distinguish the instruments. [...]
2004 - 10.5565/rev/elcvia.70
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 4 n. 1 (2004) p. 21-31  
Detailed record - Creative Commons
41.
12 p, 445.7 KB A Novel Watermarking Technique for Tampering Detection in Digital Images / Yang, Chen-Kuei (Ming Chuan University. Department of Computer Science and Information Engineering) ; Huang, Chang-Sheng (Ming Chuan University. Department of Computer and Information Management)
A novel fragile watermarking technique is proposed for hiding logo information into an image by tuning block pixels based on a bitmap parity checking approach. A secure key and a random number generator are used to hide the logo information in a secret, undetectable, and unambiguous way. [...]
2004 - 10.5565/rev/elcvia.65
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 3 n. 1 (2004) p. 1-12  
Detailed record - Creative Commons
42.
8 p, 416.6 KB Técnicas de creación y manipulación de imágenes de estructuras orgánicas tridimensionales. Nuevos entornos de aplicación didáctica / Juanes, J. A. ; Zoreda, J. L. ; Vacas Peña, José Manuel ; Riesco, J. M. ; Vázquez, R.
The development of computer-generated images opens new perspectives in the field of teaching. These techniques permit geometric modelling of three-dimensional structures, allowing the production and manipulation of real images and the numerical and graphic characterization of two-three-dimensional contours. [...]
1993 - 10.5565/rev/ensciencias.4536
Enseñanza de las ciencias, V. 11 n. 2 (1993) p. 188-195  
Detailed record - Creative Commons
43.
12 p, 475.9 KB ¿Ves lo que dibujas? Observando células con el microscopio / Díaz de Bustamante, Joaquín (Universidade de Santiago de Compostela. Departamento de Didácticas Aplicadas) ; Jiménez Aleixandre, María Pilar (Universidade de Santiago de Compostela. Departamento de Didácticas Aplicadas)
The difficulties which Secondary School and University students encounter when looking at cell samples through the microscope are explored in this paper. Students were asked to draw what they expected to see, and later to draw what they did see while performing a Laboratory activity in a classroom situation. [...]
1996 - 10.5565/rev/ensciencias.4225
Enseñanza de las ciencias, V. 14 n. 2 (1996) p. 183-194  
Detailed record - Creative Commons
44.
11 p, 182.1 KB Las imágenes geológicas y geocientíficas en libros didácticos de ciencias / Silva, Fernanda Keila Marinho da ; Compiani, Maurício
El objetivo central de este artículo es presentar una lectura de las imágenes geológicas y geocientíficas utilizadas en los libros didácticos de ciencias así como clasificarlas según las funciones ya citadas en la literatura. [...]
The aim of this paper is to present the results of an investigation about uses of geological/geoscientific images in science textbooks. As part of the analysis, the images were classified by the use of functions described in the literature about science education. [...]
2006 - 10.5565/rev/ensciencias.3801
Enseñanza de las ciencias, V. 24 n. 2 (2006) p. 207-217  
Detailed record - Creative Commons
45.
17 p, 1.2 MB Evolució metodològica i instrumental en la detecció de les cobertes i usos del sòl i en l'anàlisi dels seus canvis / Serra Ruiz, Pere (Universitat Autònoma de Barcelona. Departament de Geografia) ; Pons, Xavier (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Saurí i Pujol, David (Universitat Autònoma de Barcelona. Departament de Geografia)
En aquest article es descriu l'evolució històrica de les tres principals fonts per localitzar les cobertes i usos del sòl (CUS): el treball de camp, la fotografia aèria i la teledetecció amb imatges de satèl·lit. [...]
En este artículo se describe la evolución histórica de las tres principales fuentes en la localización de las cubiertas y usos del suelo (CUS): el trabajo de campo, la fotografía aérea y la teledetección con imágenes de satélite. [...]
This paper describes the historical evolution of the three main sources for the study of land cover and land use: field work, aerial photographs and satellite remote sensing images. It goes on to analyse the commonest method for quantifying land cover and land use changes, the postclassification comparison or superposition of maps, discussing the principal problems associated with this method. [...]
2004
Butlletí de la Institució Catalana d'Història Natural, Vol. 71 (2004) , p. 21-37  
Detailed record - Creative Commons
46.
19 p, 135.8 KB La donna fantasma : immagini del petrarchismo filmico / Frezza, Gino
Anche se la forza e la vastità delle influenze petrarchesche nel cinema debbono talvolta essere cercate e trovate con la pazienza certosina dell'entomologo o dello studioso di metafore, Gino Frezza rintraccia significative e ineludibili presenze delle figure poetiche petrarchesche nella tradizione filmica del cinema classico e in quello moderno e contemporaneo. [...]
The strength and magnitude of Petrarch's influence on cinema must sometimes be sought out with the Carthusian patience of the entomologist or like the study of metaphors. Nevertheless, Gino Frezza retraces the significant and unavoidable presence of Petrarchan poetic figures in the film tradition of both classic and modern, contemporary cinema. [...]
2006 - 10.5565/rev/qdi.170
Quaderns d'Italià, N. 11 (2006) p. 383-401  
Detailed record - Creative Commons
47.
4 p, 53.5 KB Ciencias sociales y ciencia ficción : más allá de un modismo / Galindo, Dolores ; Bona, Yann
En este texto comentaremos algunos puntos en los que se ha profundizado durante la discusión entre los asistentes a la charla. Esto no es un intento para elaborar los enunciados que allí surgieron sino que pretende recogerlos (aunque de forma resumida) bajo la forma en que se expresaron entonces en las condiciones de nuestra escucha reciente limitada enormemente por la calidad del audio.
In thissection we will debate some issues that have been discussed by people present at the conference. We have tried not to alter the original discussion in order to keep it as close to the points of view expressed there. [...]
2004
Athenea digital : revista de pensamiento e investigación social, N. 4 (2006) p. 113-117  
Detailed record - Creative Commons

Articles : 50 records found   beginprevious38 - 47next  jump to record:
Interested in being notified about new results for this query?
Set up a personal email alert or subscribe to the RSS feed.
UAB Digital Repository of Documents :: Search :: Submit :: Personalize :: Help
Powered by Invenio v1.1.6
Maintained by ddd.bib@uab.cat  :: Metadata license:
Working with