• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1
  • Tagged with
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Cloud computing assisted smart surveillance based safe transportation system to improve crime assistance on smart cities / Um sistema de seguran?a em transporte baseado em video vigil?ncia inteligente assistida por computa??o em nuvem para melhorar a assist?ncia ao crime em cidades inteligentes

Camboim, Hugo Barros 17 December 2015 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-02-20T21:14:31Z No. of bitstreams: 1 HugoBarrosCamboim_DISSERT.pdf: 2235324 bytes, checksum: ebcb1e19c35ba48ea27d27d8fce0b644 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-02-23T20:04:37Z (GMT) No. of bitstreams: 1 HugoBarrosCamboim_DISSERT.pdf: 2235324 bytes, checksum: ebcb1e19c35ba48ea27d27d8fce0b644 (MD5) / Made available in DSpace on 2017-02-23T20:04:37Z (GMT). No. of bitstreams: 1 HugoBarrosCamboim_DISSERT.pdf: 2235324 bytes, checksum: ebcb1e19c35ba48ea27d27d8fce0b644 (MD5) Previous issue date: 2015-12-17 / Vigil?ncia Inteligente desempenha um papel fundamental na assist?ncia tecnol?gica em cen?rios de seguran?a p?blica atrav?s de seu potencial em detectar objetos e eventos em tempo real. Essa tecnologia tem atra?do aten??o especial no campo de seguran?a p?blica, particularmente em ambientes veiculares pela habilidade em assistir cen?rios de miss?o cr?tica atrav?s de detec??o autom?tica por v?deo em tempo real(ex. assaltos, sequestros, atos de viol?ncia, etc.). Consequentemente, ? poss?vel permitir que autoridades realizem uma compensa??o entre reativa e pr?-ativa na tomada de a??es, buscando manter sistemas de alertas customizados, realizando um planejamento mais eficiente, e prover melhor qualidade de vida ? sociedade. Al?m disso, a associa??o de recursos de Computa??o em Nuvem ? suscept?vel de proporcionar perspectivas avan?adas para aplica??es de Vigil?ncia Inteligente, em termos de aprovisionamento refor?ado: (i) processamento, para permitir implanta??o de t?cnicas de computa??o inteligente para melhorar a precis?o; (ii) armazenamento, para adotar uma grande variedade de templates; (iii) e, acesso ub?quo para que qualquer dispositivo permane?a conectado em qualquer lugar. A investiga??o realizada neste trabalho ? focada na abordagem de Vigil?ncia Inteligente baseada em Computa??o em Nuvem conduzida para permitir execu??o de aplica??es m?veis baseadas em eventos no dom?nio de seguran?a p?blica. O objetivo ? permitir que aplica??es m?veis otimizadas, as quais explorando um esquema baseado em eventos, possam prover perspectivas de baixo consumo de recursos(energia, CPU e rede) em compra??o ? abordagem reativa cl?ssica. Uma avalia??o ? feita atrav?s de um conjunto de experimentos realizados em um testbed real, os quais demonstram que o trabalho proposto supera o esquema de computa??o m?vel cl?ssico. / Smart video surveillance plays a key role in offering technological assistance in public safety scenarios, due to its potential to allow events and objects to be automatically detected in realtime. The Smart video surveillance technology has attracted special attention in the field of public safety, particularly in vehicular environments by the ability in assisting mission critical scenarios through real-time video processing based automatic detections (e.g., assaults, kidnaps, acts of violence etc.). Hence, it is possible to enable a tradeoff to be made between reactive and pro-active authorities when taking action, seeking to keep customized alert systems, carry out more efficient planning, and thus provide society with a better quality of life. Moreover, the association to Cloud Computing capabilities, is likely to provide advanced perspectives to smart surveillance applications, in terms to provisioning enhanced: (i) processing, to allow for deploying smart computing techniques for improved accuracy; (ii) storage, to adopt a wide variety of templates; (iii), and ubiquitous access, to keep connected everywhere and to any device. The investigation carried in this work focus in deploying a smart surveillance driven cloud-enabled approach to allow for event-based mobile applications in the public safety field. The objective is to allow optimized mobile applications, by which exploiting event-based scheme to provide to low resource consumption (energy, CPU and network usage) perspectives in comparison to the classic reactive approach. The evaluation is carried out in a set of experiments over a real testbed, which demonstrates that the proposal outperforms the classical mobile computing scheme.

Page generated in 0.1061 seconds