Desafios no uso de reconhecimento facial em sistemas de vídeo monitoramento no Brasil

Detalhes bibliográficos
Ano de defesa: 2025
Autor(a) principal: Reis, Sálvio Roberto Freitas
Orientador(a): Vasconcelos, Rafael Oliveira
Banca de defesa: Não Informado pela instituição
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Não Informado pela instituição
Programa de Pós-Graduação: Pós-Graduação em Ciência da Computação
Departamento: Não Informado pela instituição
País: Não Informado pela instituição
Palavras-chave em Português:
Palavras-chave em Inglês:
Área do conhecimento CNPq:
Link de acesso: https://ri.ufs.br/jspui/handle/riufs/22542
Resumo: This dissertation addresses the challenges of using facial recognition in video surveillance systems in Brazil. Although widely adopted globally, this technology presents a series of specific complexities in the Brazilian context. The introduction contextualizes facial recognition as a tool of increasing importance for public and private security, highlighting its role in strengthening surveillance and its social impacts. However, as the technology expands, ethical, technical, and social issues arise that challenge its effective and fair implementation. This dissertation seeks to answer the following questions: what are the main challenges of these systems in Brazil? And how do these challenges compromise the reliability and public acceptance of the technology? The dissertation also discusses the ethical and social challenges associated with facial recognition, including the impact of monitoring on civil rights, such as privacy and individual freedom, as well as the public acceptance of this technology and the problem of disinformation. Cases of misuse, such as the criminalization of minorities, are analyzed in detail to illustrate the consequences of inadequate application or lack of robust regulations. In this sense, the analysis of case studies conducted in Brazilian states complements the discussion, offering a concrete perspective on the positive and negative impacts of technology in the national context. The methodology adopted included a systematic review of the academic literature. The results obtained integrate the challenges mapped with the experiences reported in the case studies. In the end, a series of recommendations are proposed that include the need for more robust regulations, the development of technological advances capable of reducing algorithmic biases, and the promotion of a more responsible and transparent use of facial recognition in Brazil. The aim is to ensure that the technology can be used in a simultaneously efficient and socially fair manner, meeting both security demands and contemporary ethical requirements.
id UFS-2_6488e3aa40c3a84cf602b6fc5cd618dd
oai_identifier_str oai:oai:ri.ufs.br:repo_01:riufs/22542
network_acronym_str UFS-2
network_name_str Repositório Institucional da UFS
repository_id_str
spelling Reis, Sálvio Roberto FreitasVasconcelos, Rafael Oliveira2025-06-26T19:16:47Z2025-06-26T19:16:47Z2025-01-28REIS, Sálvio Roberto Freitas. Desafios no uso de reconhecimento facial em sistemas de vídeo monitoramento no Brasil. 2025. 84 f. Dissertação (Mestrado em Ciência da Computação) — Universidade Federal de Sergipe, São Cristóvão, 2025.https://ri.ufs.br/jspui/handle/riufs/22542This dissertation addresses the challenges of using facial recognition in video surveillance systems in Brazil. Although widely adopted globally, this technology presents a series of specific complexities in the Brazilian context. The introduction contextualizes facial recognition as a tool of increasing importance for public and private security, highlighting its role in strengthening surveillance and its social impacts. However, as the technology expands, ethical, technical, and social issues arise that challenge its effective and fair implementation. This dissertation seeks to answer the following questions: what are the main challenges of these systems in Brazil? And how do these challenges compromise the reliability and public acceptance of the technology? The dissertation also discusses the ethical and social challenges associated with facial recognition, including the impact of monitoring on civil rights, such as privacy and individual freedom, as well as the public acceptance of this technology and the problem of disinformation. Cases of misuse, such as the criminalization of minorities, are analyzed in detail to illustrate the consequences of inadequate application or lack of robust regulations. In this sense, the analysis of case studies conducted in Brazilian states complements the discussion, offering a concrete perspective on the positive and negative impacts of technology in the national context. The methodology adopted included a systematic review of the academic literature. The results obtained integrate the challenges mapped with the experiences reported in the case studies. In the end, a series of recommendations are proposed that include the need for more robust regulations, the development of technological advances capable of reducing algorithmic biases, and the promotion of a more responsible and transparent use of facial recognition in Brazil. The aim is to ensure that the technology can be used in a simultaneously efficient and socially fair manner, meeting both security demands and contemporary ethical requirements.Esta dissertação tem como tema os desafios no uso de reconhecimento facial em sistemas de vídeo monitoramento no Brasil, uma tecnologia que, apesar de amplamente adotada em âmbito global, apresenta uma série de complexidades específicas no contexto brasileiro. A introdução contextualiza o reconhecimento facial como uma ferramenta de crescente importância para a segurança pública e privada, destacando seu papel no fortalecimento da vigilância e seus impactos sociais. Entretanto, ao mesmo tempo em que a tecnologia se expande, surgem questões éticas, técnicas e sociais que desafiam sua implementação de forma eficaz e justa. Esta dissertação busca responder às seguintes perguntas: quais são os principais desafios desses sistemas no Brasil? E de que maneira tais desafios comprometem a confiabilidade e a aceitação pública da tecnologia? A Dissertação também discute os desafios éticos e sociais associados ao reconhecimento facial, incluindo o impacto do monitoramento em direitos civis, como a privacidade e a liberdade individual, bem como a aceitação pública dessa tecnologia e o problema da desinformação. Casos de uso indevido, como a criminalização de minorias, são analisados de forma detalhada para ilustrar as consequências de uma aplicação inadequada ou desprovida de regulamentações robustas. Nesse sentido, a análise de estudos de caso realizados em estados brasileiros complementa a discussão, oferecendo uma perspectiva concreta sobre os impactos positivos e negativos da tecnologia no contexto nacional. A metodologia adotada incluiu uma revisão sistemática da literatura acadêmica. Os resultados obtidos integram os desafios mapeados com as experiências relatadas nos estudos de caso. Ao final, propõe-se uma série de recomendações que incluem a necessidade de regulamentações mais robustas, o desenvolvimento de avanços tecnológicos capazes de reduzir vieses algorítmicos e a promoção de um uso mais responsável e transparente do reconhecimento facial no Brasil. O intuito é garantir que a tecnologia possa ser utilizada de forma simultaneamente eficiente e socialmente justa, atendendo tanto às demandas de segurança quanto às exigências éticas contemporâneas.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESSão CristóvãoporReconhecimento facialPrivacidadeDesafiosSistemas de videomonitoramentoFacial recognitionPrivacyChallengesVideo surveillance systemsCIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAODesafios no uso de reconhecimento facial em sistemas de vídeo monitoramento no Brasilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisPós-Graduação em Ciência da ComputaçãoUniversidade Federal de Sergipe (UFS)reponame:Repositório Institucional da UFSinstname:Universidade Federal de Sergipe (UFS)instacron:UFSinfo:eu-repo/semantics/openAccessLICENSElicense.txtlicense.txttext/plain; charset=utf-81475https://ri.ufs.br/jspui/bitstream/riufs/22542/1/license.txt098cbbf65c2c15e1fb2e49c5d306a44cMD51ORIGINALSALVIO_ROBERTO_FREITAS_REIS.pdfSALVIO_ROBERTO_FREITAS_REIS.pdfapplication/pdf872530https://ri.ufs.br/jspui/bitstream/riufs/22542/2/SALVIO_ROBERTO_FREITAS_REIS.pdf712644cf46c5b5e9da8e60ada8518ddbMD52riufs/225422025-06-26 16:16:53.083oai:oai:ri.ufs.br:repo_01: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Repositório InstitucionalPUBhttps://ri.ufs.br/oai/requestrepositorio@academico.ufs.bropendoar:2025-06-26T19:16:53Repositório Institucional da UFS - Universidade Federal de Sergipe (UFS)false
dc.title.pt_BR.fl_str_mv Desafios no uso de reconhecimento facial em sistemas de vídeo monitoramento no Brasil
title Desafios no uso de reconhecimento facial em sistemas de vídeo monitoramento no Brasil
spellingShingle Desafios no uso de reconhecimento facial em sistemas de vídeo monitoramento no Brasil
Reis, Sálvio Roberto Freitas
Reconhecimento facial
Privacidade
Desafios
Sistemas de videomonitoramento
Facial recognition
Privacy
Challenges
Video surveillance systems
CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO
title_short Desafios no uso de reconhecimento facial em sistemas de vídeo monitoramento no Brasil
title_full Desafios no uso de reconhecimento facial em sistemas de vídeo monitoramento no Brasil
title_fullStr Desafios no uso de reconhecimento facial em sistemas de vídeo monitoramento no Brasil
title_full_unstemmed Desafios no uso de reconhecimento facial em sistemas de vídeo monitoramento no Brasil
title_sort Desafios no uso de reconhecimento facial em sistemas de vídeo monitoramento no Brasil
author Reis, Sálvio Roberto Freitas
author_facet Reis, Sálvio Roberto Freitas
author_role author
dc.contributor.author.fl_str_mv Reis, Sálvio Roberto Freitas
dc.contributor.advisor1.fl_str_mv Vasconcelos, Rafael Oliveira
contributor_str_mv Vasconcelos, Rafael Oliveira
dc.subject.por.fl_str_mv Reconhecimento facial
Privacidade
Desafios
Sistemas de videomonitoramento
topic Reconhecimento facial
Privacidade
Desafios
Sistemas de videomonitoramento
Facial recognition
Privacy
Challenges
Video surveillance systems
CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO
dc.subject.eng.fl_str_mv Facial recognition
Privacy
Challenges
Video surveillance systems
dc.subject.cnpq.fl_str_mv CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO
description This dissertation addresses the challenges of using facial recognition in video surveillance systems in Brazil. Although widely adopted globally, this technology presents a series of specific complexities in the Brazilian context. The introduction contextualizes facial recognition as a tool of increasing importance for public and private security, highlighting its role in strengthening surveillance and its social impacts. However, as the technology expands, ethical, technical, and social issues arise that challenge its effective and fair implementation. This dissertation seeks to answer the following questions: what are the main challenges of these systems in Brazil? And how do these challenges compromise the reliability and public acceptance of the technology? The dissertation also discusses the ethical and social challenges associated with facial recognition, including the impact of monitoring on civil rights, such as privacy and individual freedom, as well as the public acceptance of this technology and the problem of disinformation. Cases of misuse, such as the criminalization of minorities, are analyzed in detail to illustrate the consequences of inadequate application or lack of robust regulations. In this sense, the analysis of case studies conducted in Brazilian states complements the discussion, offering a concrete perspective on the positive and negative impacts of technology in the national context. The methodology adopted included a systematic review of the academic literature. The results obtained integrate the challenges mapped with the experiences reported in the case studies. In the end, a series of recommendations are proposed that include the need for more robust regulations, the development of technological advances capable of reducing algorithmic biases, and the promotion of a more responsible and transparent use of facial recognition in Brazil. The aim is to ensure that the technology can be used in a simultaneously efficient and socially fair manner, meeting both security demands and contemporary ethical requirements.
publishDate 2025
dc.date.accessioned.fl_str_mv 2025-06-26T19:16:47Z
dc.date.available.fl_str_mv 2025-06-26T19:16:47Z
dc.date.issued.fl_str_mv 2025-01-28
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.citation.fl_str_mv REIS, Sálvio Roberto Freitas. Desafios no uso de reconhecimento facial em sistemas de vídeo monitoramento no Brasil. 2025. 84 f. Dissertação (Mestrado em Ciência da Computação) — Universidade Federal de Sergipe, São Cristóvão, 2025.
dc.identifier.uri.fl_str_mv https://ri.ufs.br/jspui/handle/riufs/22542
identifier_str_mv REIS, Sálvio Roberto Freitas. Desafios no uso de reconhecimento facial em sistemas de vídeo monitoramento no Brasil. 2025. 84 f. Dissertação (Mestrado em Ciência da Computação) — Universidade Federal de Sergipe, São Cristóvão, 2025.
url https://ri.ufs.br/jspui/handle/riufs/22542
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.program.fl_str_mv Pós-Graduação em Ciência da Computação
dc.publisher.initials.fl_str_mv Universidade Federal de Sergipe (UFS)
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFS
instname:Universidade Federal de Sergipe (UFS)
instacron:UFS
instname_str Universidade Federal de Sergipe (UFS)
instacron_str UFS
institution UFS
reponame_str Repositório Institucional da UFS
collection Repositório Institucional da UFS
bitstream.url.fl_str_mv https://ri.ufs.br/jspui/bitstream/riufs/22542/1/license.txt
https://ri.ufs.br/jspui/bitstream/riufs/22542/2/SALVIO_ROBERTO_FREITAS_REIS.pdf
bitstream.checksum.fl_str_mv 098cbbf65c2c15e1fb2e49c5d306a44c
712644cf46c5b5e9da8e60ada8518ddb
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
repository.name.fl_str_mv Repositório Institucional da UFS - Universidade Federal de Sergipe (UFS)
repository.mail.fl_str_mv repositorio@academico.ufs.br
_version_ 1851759370989207552