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IT Member Profile

... João Pedro Casanova Prazeres

PhD Student

João Prazeres

Academic position: PhD Student
Joining date: 01-09-2019
Roles in IT: PhD Student
Thematic Line: Information and Data Sciences
Group: Multimedia Signal Processing – Cv

Email: Send Email
Address: IT Branch – Covilhã
Faculdade de Engenharia
Covilhã
6201-001
Tel: 275329953
Fax: 275329972

Scientific Achievements

  • Point cloud data quality evaluation and coding with enhanced random access and scalable decoding, Universidade da Beira Interior, PhD Student, João Pedro Casanova Prazeres, Supervisor: A. Pinheiro, out-2020 - jun-2025
2Papers in Journals
Early Access
  • J. Prazeres, Rafael Rodrigues, M. Sousa, A. Pinheiro, Performance Analysis of Deep Learning-based Lossy Point Cloud Geometry Compression Coding Solutions, IEEE Access, Vol. 13, No., pp. 76000 - 76015, 2025 | Full text (PDF 27 MBs) | BibTex
Published
  • J. Prazeres, M. Sousa, A. Pinheiro, Quality evaluation of point cloud compression techniques, Signal Processing: Image Communication, Vol. 128, No. 0, pp. 117156 - 117156, October, 2024 | Full text (PDF 3 MBs) | BibTex
11Papers in Conferences
  • J. Prazeres, Rafael Rodrigues, M. Sousa, A. Pinheiro, SUBJECTIVE QUALITY EVALUATION OF POINT CLOUDS USING A HEAD-MOUNTED DISPLAY, IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP, Hyderabad, India, Vol., pp. -, April, 2025 | Full text (PDF 2 MBs) | BibTex
  • J. Prazeres, Rafael Rodrigues, M. Sousa, A. Pinheiro, JPEG Pleno Learning Based Point Cloud Coding: Bitrate Tradeoff Between Geometry and Attributes Analysis, RECPAD Portuguese Conf. on Pattern Recognition - RecPad RECPAD, Covilha, Portugal, Vol., pp. -, October, 2024 | Full text (PDF 915 KBs) | BibTex
  • J. Prazeres, Rafael Rodrigues, M. Sousa, A. Pinheiro, Learning based point cloud compression: A stability analysis, RECPAD Portuguese Conf. on Pattern Recognition - RecPad RECPAD, Coimbra, Portugal, Vol., pp. -, October, 2023 | BibTex
  • J. Prazeres, Rafael Rodrigues, M. Sousa, A. Pinheiro, JPEG PLENO LEARNING-BASED POINT CLOUD CODING: A PERFORMANCE ANALYSIS, IEEE Int. Conf. Image Processing, Kuala Lumpur, Malaysia, Vol., pp. -, October, 2023 | Full text (PDF 8 MBs) | BibTex
  • J. Prazeres, A. Pinheiro, L. A. S. C. Cruz, S. Perry, JPEG PLENO CALL FOR PROPOSALS RESPONSES QUALITY ASSESSMENT, IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP, Ixia, Rodes, Greece, Vol., pp. -, June, 2023 | BibTex
  • J. Prazeres, M. Sousa, A. Pinheiro, SUBJECTIVE QUALITY EVALUATION OF POINT CLOUDS WITH 3D STEREOSCOPIC VISUALIZATION, IEEE International Conf. on Image Processing - ICIP, Bordeaux, France, Vol., pp. -, October, 2022 | Full text (PDF 2 MBs) | BibTex
  • J. Prazeres, Rafael Rodrigues, M. Sousa, A. Pinheiro, Quality Evaluation of Machine Learning-based Point Cloud Coding Solutions, International Workshop on Advances in Point Cloud Compression, Processing and Analysis, ACM Multimedia, Lisbon, Portugal, October, 2022,
    | Abstract     | Full text (PDF 9 MBs) | BibTex
  • J. Prazeres, A. Giles, R. Muhamad, T. Birnbaum, P. Schelkens, A. Pinheiro, Quality evaluation of the JPEG Pleno Holography Call for Proposals response, International Conference on Quality of Multimedia Experience QoMEX, Lippstadt, Germany, Vol., pp. -, September, 2022 | Full text (PDF 18 MBs) | BibTex
  • J. Prazeres, Rafael Rodrigues, M. Sousa, A. Pinheiro, On the stability of point cloud machine learning based coding, IEEE European Workshop on Visual Information Processing - EUVIP, Lisboa, Portugal, Vol., pp. -, September, 2022 | Full text (PDF 13 MBs) | BibTex
  • J. Prazeres, M. Sousa, A. Pinheiro, Quality analysis of point cloud coding solutions, IS&T/SPIE - Electronic Imaging, Conference online, January, 2022,
    | Abstract     | BibTex
  • S. Perry, H. Con, A. Pinheiro, L. A. S. C. Cruz, J. Prazeres, M. Sousa, E. Dumic, E. Alexiou, T.E. Ebrahimi, Quality evaluation of static point clouds encoded using MPEG codecs, IEEE International Conf. on Image Processing - ICIP, abu dhabi, United Arab Emirates, October, 2020 | BibTex
1Awards
  • J. Prazeres, M. Sousa, A. Pinheiro, Best Paper, Best Paper presented to Joao Prazeres, Manuela Pereira, and Antonio Pinheiro Universidade da Beira Interior (UBI) and Instituto de Telecomunicacoes (Portugal) for Quality analysis of point cloud coding solutions, 01-01-2022

Activities from this researcher fall under the following United Nations Strategic Development Goals (SDGs):

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