63 resultados para Análisis de imagen digital


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La opinión de muchos lectores de prensa digital española se expresa en los comentarios. El artículo es un estudio de las reacciones emitidas por los lectores a propósito de la propuesta de la Ley Wert (durante el mes de mayo de 2013). Las principales conclusiones que se extraen del análisis es que la participación (1) es escasamente complementaria o nula a la información profesional y, en consecuencia, (2) no contribuye, en el ejemplo analizado, al llamado periodismo participativo. El estudio ha permitido radiografiar el tipo de participación y debatir sobre su pertinencia en las principales cabeceras de la prensa digital española

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The study of the communicative implications related to landscapes opens a wide range of possibilities concerning the treatment of the communication and landscape relationship. Issues such as the effects of the landscape on the processes of human communication (intrapersonal and interpersonal communication), the follow-up of the communicative processes by means of which the landscape becomes an object of trade (mass communication), the construction of individual and collective imaginaries arising from the citizenship and landscape exchange and, recently, the construction of territorial identities through the production of a brand image of a city or country (i. e., tourist promotion, city marketing and branding). All of them have important implications in the contemporary societies. For that reason, it appears almost essential to progress towards a communicative landscape model, a target which becomes possible if we interrelate geography and communication studies, two fields apparently unrelated one another concerning their origins and practice, although they are very close if we look at the recent evolution of their paradigms and the approach to certain concepts, such as space and landscape.

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Las técnicas de análisis forense digital, de aplicación en investigación criminal, también se pueden usar en las bibliotecas para acceder a información digital almacenada en soportes o formatos obsoletos. Se analizan distintos ejemplos de departamentos de análisis forense creados por bibliotecas y se describen los elementos de hardware y software mínimos con los que se podría montar una unidad de análisis forense en cualquier biblioteca. Con este fin se presentan dos posibles configuraciones de equipamiento y se dan recomendaciones sobre organización del flujo de trabajo para la recuperación de antiguos discos duros y disquetes. Forensic analysis techniques, usually applied in criminal research, could also be used in libraries to access digital information stored in obsolete formats or storage devices. This article analyses some examples of forensic research departments created by libraries, and describes the minimal hardware and software elements required to set up a library unit specialized in forensic analysis. Two possible equipment settings are introduced and recommendations are given on how to organize a workflow to recover information stored in floppy disks, diskettes and old hard drives.