Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Álan L. V. Guedes"'
Autor:
Luciano Reis Coutinho, Álan L. V. Guedes, Danne Makleyston Gomes Pereira, Carlos de Salles Soares Neto, Davi Viana dos Santos, Francisco José da Silva e Silva
Publikováno v:
Multimedia Tools and Applications. 80:1813-1837
Internet of Things (IoT) is the interconnection of physical devices, known of smart objects, that share data and collaborate among them to support users. There are IoT usage scenarios in several domains. In-home domain, the use of smart objects may s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::387418671a83008839ee06ee61ba78e2
https://doi.org/10.1007/s11042-020-09645-4
https://doi.org/10.1007/s11042-020-09645-4
Publikováno v:
SET INTERNATIONAL JOURNAL OF BROADCAST ENGINEERING. 2020:51-55
Recently the Brazilian DTV system standards have been upgraded, called TV 2.5, in order to provide a better integration between broadcast and broadband services. The next Brazilian DTV system evolution, called TV 3.0, will address more deeply this co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d53b5bf78792e63ee1fbe6fda12b6563
https://doi.org/10.18580/setijbe.2020.4
https://doi.org/10.18580/setijbe.2020.4
Publikováno v:
WebMedia
Audio quality degradation can have many causes. For musical applications, this fragmentation may lead to highly unpleasant experiences. Restoration algorithms may be employed to reconstruct missing parts of the audio in a similar way as for image rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f9f7addfb0f5b375915ce93dd555acd
https://doi.org/10.1145/3470482.3479635
https://doi.org/10.1145/3470482.3479635
Publikováno v:
WebMedia
A crucial task to overall video understanding is the recognition and localisation in time of different actions or events that are present along the scenes. To address this problem, action segmentation must be achieved. Action segmentation consists of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::901cf7ac0843a48b10d86bb251a83481
https://doi.org/10.1145/3470482.3479632
https://doi.org/10.1145/3470482.3479632
Autor:
Álan L. V. Guedes, Sérgio Colcher
Publikováno v:
Proceedings of Declarative Amsterdam 2020.
NCL is the declarative programming language used to develop TV applications in IPTV systems and Terrestrial TV standardized by ITU and Brazilian TV Forum, respectively. Its main characteristics are: defining temporal synchronization among media asset
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4c5ddfb434e3fe1a00bdcbd26356f59
https://doi.org/10.1075/da.2020.guedes.tv-application
https://doi.org/10.1075/da.2020.guedes.tv-application
Autor:
Sérgio Colcher, Antonio José G. Busson, Álan L. V. Guedes, Eduardo S. Vieira, Paulo R. C. Mendes
Publikováno v:
ISM
Discovering and accessing specific content within educational video bases is a challenging task, mainly because of the abundance of video content and its diversity. Recommender systems are often used to enhance the ability to find and select content.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1a643e2787cb5be471ffc4fe942df41
https://doi.org/10.1109/ism.2020.00034
https://doi.org/10.1109/ism.2020.00034
Autor:
Guilherme de A. P. Marques, Guilherme F. Lima, Daniel de Sousa Moraes, Polyana B. Costa, Arhur C. Serra, Sérgio Colcher, Álan L. V. Guedes, Antonio José G. Busson
Publikováno v:
Anais Estendidos do XXVI Simpósio Brasileiro de Sistemas Multimídia e Web (WebMedia 2020).
Methods based on Machine Learning have become state-of-the-art in various segments of computing, especially in the fields of computer vision, speech recognition, and natural language processing. Such methods, however, generally work best when applied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01eb5c9d8924ef0a9f542938a13227b0
https://doi.org/10.5753/webmedia_estendido.2020.13083
https://doi.org/10.5753/webmedia_estendido.2020.13083
Autor:
Sérgio Colcher, Álan L. V. Guedes, Paulo R. C. Mendes, Carlos de Salles Soares Neto, Antonio José G. Busson, Eduardo S. Vieira, Pedro V. A. de Freitas
Publikováno v:
Anais Estendidos do XXVI Simpósio Brasileiro de Sistemas Multimídia e Web (WebMedia 2020).
Before the COVID-19 pandemic, video was already one of the main media used on the internet. During the pandemic, video conferencing services became even more important, coming to be one of the main instruments to enable most social and professional h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c590936a964a2222b4c4cb7ecbfc3782
https://doi.org/10.5753/webmedia_estendido.2020.13082
https://doi.org/10.5753/webmedia_estendido.2020.13082
Autor:
Glauco Amorim, Álan L. V. Guedes, D. F. da Silva, Renato de Oliveira Rodrigues, Paulo R. C. Mendes, Gabriel Souza, Matheus Delgado, Joel A. F. dos Santos
Publikováno v:
WebMedia
The recent availability of HMD devices (Head-Mounted Display) spurred advances in Virtual Reality and Augmented Reality. It allowed scenarios of immersion of users in realistic environments, e.g., synthesized 3D environments for games and simulation,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::498bacb2429cde96e13a31468fd5f34a
https://doi.org/10.1145/3428658.3430972
https://doi.org/10.1145/3428658.3430972
Autor:
Álan L. V. Guedes, Carlos de Salles Soares Neto, Lucas Ribeiro Madeira, Sérgio Colcher, Daniel de Sousa Moraes, Alex de Souza Vieira
Publikováno v:
Anais Estendidos do XXVI Simpósio Brasileiro de Sistemas Multimídia e Web (WebMedia 2020).
People with visual impairments suffer from the incapacity to understand contextual information in videos, such as the place where characters are, or any other non-spoken actions in general. Some content creators address this issue by providing a seco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::853be848c9be0da09bab0bfad129cd2b
https://doi.org/10.5753/webmedia_estendido.2020.13065
https://doi.org/10.5753/webmedia_estendido.2020.13065