Creating and sharing knowledge for telecommunications
... Lucas Arrabal Thomaz

Researcher

Lucas Thomaz

Academic position: Researcher
Joining date: 15-03-2019
Roles in IT: Researcher
Scientific Area: Networks and Multimedia
Group: Multimedia Signal Processing – Lr

Email: Send Email
Address: IT Branch – Leiria
Morro do Lena - Alto do Vieiro
Leiria
2411 - 901
Tel: 244820340
Fax: 244820310


Scientific Achievements

  • PhD, Universidade Federal do Rio de Janeiro, 10-12-2018
  • MSc, Universidade Federal do Rio de Janeiro, 03-03-2015
  • Licenciatura, Universidade Federal do Rio de Janeiro, 13-05-2013
  • Image and video compression and analysis
  • Image and signal processing
  • 3D and light field image and video coding
  • Medical image compression
  • Image and Video Sparse Representations
  • Instituto de Telecomunicações, 14-03-2019, -
  • North Carolina State University, 29-02-2016 - 27-02-2017, -
  • Universidade Federal do Rio de Janeiro, 28-02-2015 - 11-12-2018, -
  • Universidade Federal do Rio de Janeiro, 28-02-2013 - 03-03-2015, -
  • L. A. Thomaz, E. Jardim, A. F. Silva, E. Silva, S. L. Netto, H. Krim, Anomaly Detection in Moving-Camera Video Sequences Using Principal Subspace Analysis, IEEE Trans. on Circuits and Systems I, Vol. 65, No. 3, pp. 1003 - 1015, March, 2018,
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    | BibTex
  • G. H. F. Carvalho, L. A. Thomaz, A. F. Silva, E. A. B. Silva, S. L. Netto, Anomaly detection with a moving camera using multiscale video analysis, Multidimensional Systems and Signal Processing, Vol. 30, No. 1, pp. 311 - 342, February, 2018,
    | Abstract
    | BibTex
  • M. T. Nakahata, L. A. Thomaz, A. F. Silva, E. A. B. Silva, S. L. Netto, Anomaly detection with a moving camera using spatio-temporal codebooks, Multidimensional Systems and Signal Processing, Vol. 29, No. 3, pp. 1025 - 1054, March, 2017,
    | Abstract
    | BibTex
  • R. Lourenço, P.A. Assunção, L.M. Távora, L. A. Thomaz, R. Pinto, S.M.M. Faria, Edge reconstruction method to improve depth estimation from light fields, EURASIP European Light Field Imaging Workshop ELFI, Borovets, Bulgaria, Vol., pp. -, June, 2019,
    | Abstract
    | BibTex
  • L. A. Thomaz, J. M. P. S. S. Santos, P. Astola, S.M.M. Faria, P.A. Assunção, M. Carvalho, E. Silva, C.L.P. Pagliari, I. Tabus, M. Pereira, GOA Alves, F. Pereira, V. Testoni, P. Freitas, I. Seidel, Visually Lossless Compression of Light Fields, EURASIP European Light Field Imaging Workshop ELFI, Borovets, Bulgaria, Vol., pp. -, June, 2019,
    | Abstract
    | BibTex
  • S.M.M. Faria, M. Santos, P.A. Assunção, L.M. Távora, L. A. Thomaz, Pedro M. M. Pereira, R. Pinto, F. Santiago, V. Dominguez, M. Henrique, Dermatological Imaging using a Focused Plenoptic Camera: the SKINL2 Light Field Dataset, Conf. on Telecommunications - ConfTele, Lisboa, Portugal, Vol., pp. -, June, 2019,
    | Abstract
    | Full text (PDF 16 MBs) | BibTex
  • B. M. Afonso, L. P. Cinelli, L. A. Thomaz, A. F. Silva, E. A. B. Silva, S. L. Netto, Moving-Camera Video Surveillance in Cluttered Environments Using Deep Features, IEEE International Conference on Image Processing ICIP, Athens, Greece, Vol., pp. 2296 - 2300, October, 2018,
    | Abstract
    | BibTex
  • A. F. Silva, L. A. Thomaz, E. A. B. Silva, S. L. Netto, Online video-based sequence synchronization for moving camera object detection, IEEE International Workshop on Multimedia Signal Processing MMSP, Luton, United Kingdom, Vol., pp. -, October, 2017,
    | Abstract
    | BibTex
  • L. P. Cinelli, L. A. Thomaz, A. F. Silva, E. A. B. Silva, S. L. Netto, Foreground Segmentation for Anomaly Detection in Surveillance Videos Using Deep Residual Network, Sociedade Brasileira de Telecomunicações Simpósio Brasileiro de Telecomunicações e Processamento de Sinais SBrT, São Pedro - SP, Brazil, Vol., pp. -, September, 2017 | BibTex
  • L. A. Thomaz, A. F. Silva, S. L. Netto, E. A. B. da Silva, H. Krim, Detection of abandoned objects using robust subspace recovery with intrinsic video alignment, IEEE International Symposium on Circuits and Systems ISCAS, Baltimore, United States, Vol., pp. -, May, 2017,
    | Abstract
    | BibTex
  • L. A. Thomaz, A. F. Silva, A. M. Castro, J. O. Pereira, S. L. Netto, E. Silva, A. R. Secchi, A morphological approach to the automatic detection of dark fringes applied to birefringence images, IEEE International Conference on Image Processing ICIP, Phoenix, United States, Vol., pp. -, October, 2016,
    | Abstract
    | BibTex
  • A. F. Silva, L. A. Thomaz, E. Silva, S. L. Netto, Alinhamento de sinais obtidos em trajetórias fechadas utilizando um conjunto genérico de sensores, Simpósio Brasileiro de Telecomunicações SBrT, Santarém, Brazil, Vol., pp. -, September, 2016 | BibTex
  • L. A. Thomaz, A. F. Silva, E. Silva, S. L. Netto, X. Bian, H. Krim, Abandoned object detection using operator-space pursuit, IEEE International Conference on Image Processing ICIP, Québec, Canada, Vol., pp. -, October, 2015,
    | Abstract
    | BibTex
  • A. F. Silva, L. A. Thomaz, G. H. F. Carvalho, M. T. Nakahata, J. F. L. Oliveira, E. A. B. Silva, S. L. Netto, An annotated video database for abandoned-object detection in a cluttered environment, Sociedade Brasileira de Telecomunicações International Telecommunications Symposium ITS, São Paulo, Brazil, Vol., pp. -, August, 2014,
    | Abstract
    | BibTex

Currently running projects1

Acronym Name Funding Agency Start date Ending date
PlenoISLA Plenoptic imaging for skin lesion assessment FCT/POCI, P2020 25-07-2018 24-07-2021
  • L. A. Thomaz, ANP Technological Innovation Award, Brazilian National Oil Agency Award for technological innovation on the oil extraction industry, 31-07-2017
  • IEEE Trans. on Circuits and Systems I
    2017, 1 review(s);
  • Signal, Image and Video Processing Journal
    2018, 1 review(s);
  • Signal Processing: Image Communication
    2019, 1 review(s);
  • IEEE Access
    2019, 1 review(s);
  • IEEE Transactions on Circuits and Systems for Video Technology
    2019, 1 review(s);
  • IEEE International Conference on Acoustics, Speech, and Signal Processing ICASSP
    2017, 1 review(s);