António Manuel Gonçalves Pinheiro

António Pinheiro

Academic position:	Assistant Professor
Joining date:	28-03-2016
Roles in IT:	Researcher
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

https://www.orcid.org/0000-0002-5968-9901

RESEARCHER ID SCOPUS SCHOLAR

Bio

António Pinheiro is an Assistant Professor at U.B.I. (Universidade da Beira Interior), Covilha, Portugal and a researcher at I.T. (Instituto de Telecomunicações), Portugal. He received the BSc (Licenciatura) from I.S.T., Lisbon in 1988 and the PhD in Electronic Systems Engineering from University of Essex in 2002. Currently, his research interests are on Image Processing, Multimedia Quality Evaluation, Emerging 3D Imaging Technologies, and Medical Image Analysis. He was a Portuguese representative of the European Union Actions COST 292, COST IC1003 – QUALINET, COST IC1206 – DE-ID, COST BM1304 – MYO-MRI and COST CA16103 – PARENCHIMA. He is a Portuguese delegate to ISO/IEC JTC1/SC29, involved with JPEG standardisation committee, where he is currently the Communication Subgroup chair. He was the technical program co-chair of QoMEX 2015, the special session co-chair of QoMEX 2016, organizer and presenter of the tutorial in ACM Multimedia 2021 Conference Tutorial: ”Plenoptic Quality Assessment: The JPEG Pleno Experience”, organizer of the “special session on Quality Assessment” of MMSP2014, co-organizer of the “Image Compression Grand Challenge” of ICIP 2016 and Special Session ”Evaluation of Current and Future Image Compression Technologies” of PCS 2015. He is a senior member of IEEE.

Scientific Achievements

Degrees

PhD, University of Essex, 02-05-2002

Affiliations

IEEE - Institute of Electrical and Electronics Engineers, 01-01-2007, Senior

Leadership Positions

1Leadership Positions

Communication Sub-Group chair of JPEG (ISO/IEC/JTC1/SC29/WG1), ISO/IEC, dez-2018 - nov-2019

Expertise Topics

Image Processing
Computer Vision
Multimedia Quality

Academic Activities

2Lecture courses

Processamento de Sinal e Imagem, Universidade da Beira Interior, Eng. Electrotecnica e de Computadores
Microprocessors, Universidade da Beira Interior, Eng, Electrotecnica e de Computadores

3Supervision of PhD theses

As Supervisor

Point cloud data quality evaluation and coding with enhanced random access and scalable decoding, PhD Student, João Pedro Casanova Prazeres, Expected conclusion 10-2024
DETECTION AND CHARACTERIZATION OF NEUROMUSCULAR DISEASES IN MAGNETIC RESONANCE IMAGES, PhD Student, Rafael Rodrigues, Expected conclusion 07-2023
Computational Analysis of Fundus Images RuleBased and ScaleSpace Models, PhD Student, Ivo Miguel da Fonseca Gravito Soares, Defended 07-2022

2Supervision of MSc theses

As Supervisor

Static Point Clouds Compression efficiency of MPEG point clouds coding standards - A practical comparison between two powerful PCC codec’s, MSc Student, João Pedro Casanova Prazeres, Concluded 07-2020
A bag of words description scheme for image quality assessment, MSc Student, Miguel Francisco Fidalgo Fernandes, Concluded 10-2016

Publications

1Books Chapters

M. Sousa, A. Pinheiro, Factors Influencing Quality of Ex- perience, Chapter in, Quality of Experience. Advanced Concepts, Applications and Methods, Sebastian Möller , Alexander Raake, Springer, 2014

39Papers in Journals

M. Tausif, E. Khan, A. Pinheiro, Computationally efficient wavelet-based low memory image coder for WMSNs/IoT, Multidimensional Systems and Signal Processing, Vol. 0, No. 0, pp. 0 - 0, May, 2023 | BibTex
I. Soares, M. C. B. Castelo Branco, A. Pinheiro, Microaneurysms detection in retinal images using a multi-scale approach, Biomedical Signal Processing and Control, Vol. 79, No. 0, pp. 104184 - 104184, January, 2023 | Full text (PDF 2 MBs) | BibTex
S. Foessel, J. Ascenso, L. A. S. C. Cruz, T.E. Ebrahimi, P. Lemieux, C.L.P. Pagliari, A. Pinheiro, J. Sneyers, F. Temmermans, JPEG Status and Progress Report 2022, SMPTE Motion Imaging Journal, Vol. 131, No. 8, pp. 111 - 119, September, 2022 | Full text (PDF 905 KBs) | BibTex
H. Amirpourazarian, A. Pinheiro, M. Sousa, F. Lopes, M. Ghanbari, Efficient Light Field Image Compression with Enhanced Random Access, ACM Transactions on Multimedia Computing, Communications and Applications, Vol. 18, No. 2, pp. 1 - 18, May, 2022 | Full text (PDF 7 MBs) | BibTex
P. Schelkens, A. Ahar, A. Giles, R. Muhamad, T. Naughton, C. Perra, A. Pinheiro, P. Stępień, M. Kujawińska, Compression strategies for digital holograms in biomedical and multimedia applications, light: advanced manufacturing, Vol. 3, No. 3, pp. 1 - 1, March, 2022 | Full text (PDF 2 MBs) | BibTex
M. Bernardo, E. Fonseca, A. Pinheiro, PF Fiadeiro, M. Sousa, Efficient coding of experimental holograms using speckle denoising, Signal Processing: Image Communication, Vol. 96, No., pp. 116306 - 116306, May, 2021,
| Abstract | BibTex
R. Muhamad, T. Birnbaum, A. Giles, S. Mahmoudpour, K. Oh, M. Sousa, C. Perra, A. Pinheiro, P. Schelkens, JPEG Pleno holography: scope and technology validation procedures, Applied Optics, Vol. 60, No. 3, pp. 641 - 641, January, 2021 | BibTex
A. Pinheiro, JPEG column: 89th JPEG meeting, ACM SIGMultimedia Records, Vol. 12, No. 4, pp. 1 - 1, December, 2020 | BibTex
S. Foessel, J. Alakuijala, T.E. Ebrahimi, P. Lemieux, F. Pereira, A. Pinheiro, P. Schelkens, J. Sneyers, J. Wassenberg, JPEG Status and Progress Report, SMPTE Motion Imaging Journal, Vol. 129, No. 8, pp. 83 - 91, September, 2020,
| Abstract | Full text (PDF 1 MB) | BibTex
A. Pinheiro, JPEG column: 88th JPEG meeting, ACM SIGMultimedia Records, Vol. 12, No. 3, pp. 1 - 1, September, 2020 | BibTex
Rafael Rodrigues, P.P. Pocta, H. M. Melvin, M. Bernardo, M. Sousa, A. Pinheiro, Audiovisual quality of live music streaming over mobile networks using MPEG-DASH, Multimedia Tools and Applications, Vol. 79, No. --, pp. 24595 - 24619, June, 2020,
| Abstract | BibTex
A. Pinheiro, JPEG column: 87th JPEG meeting, ACM SIGMultimedia Records, Vol. 12, No. 2, pp. 1 - 1, June, 2020 | BibTex
M. Bernardo, A. Pinheiro, PF Fiadeiro, M. Sousa, Quality perception of specific chromatic impairments, Multimedia Tools and Applications, Vol. 79, No., pp. 19831 - 19851, March, 2020 | BibTex
A. Pinheiro, JPEG column: 86th JPEG meeting in Sydney, Australia, ACM SIGMultimedia Records, Vol. 12, No. 1, pp. 1 - 1, March, 2020 | BibTex
A. Pinheiro, JPEG column: 85th JPEG meeting in San Jose, California, U.S.A., ACM SIGMultimedia Records, Vol. 11, No. 4, pp. 1 - 1, December, 2019 | BibTex
E. Fonseca, PF Fiadeiro, M. Bernardo, A. Pinheiro, M. Sousa, Assessment of speckle denoising filters for digital holography using subjective and objective evaluation models, Applied Optics, Vol. 58, No. 34, pp. G282 - G282, November, 2019 | BibTex
A. Pinheiro, JPEG column: 84th JPEG meeting in Brussels, Belgium, ACM SIGMultimedia Records, Vol. 11, No. 3, pp. 1 - 1, September, 2019 | BibTex
A. Pinheiro, JPEG column: 83rd JPEG meeting in Geneva, Switzerland, ACM SIGMultimedia Records, Vol. 11, No. 2, pp. 1 - 1, June, 2019 | BibTex
H. Amirpourazarian, M. Ghanbari, A. Pinheiro, M. Sousa, Motion estimation with chessboard pattern prediction strategy, Multimedia Tools and Applications, Vol. 79, No. 1, pp. 1 - 20, April, 2019 | BibTex
P. Schelkens, T.E. Ebrahimi, A. Giles, P. Gioia, K. Oh, F. Pereira, C. Perra, A. Pinheiro, JPEG Pleno: Providing Representation Interoperability for Holographic Applications and Devices, ETRI Journal, Vol. -, No. -, pp. - - -, January, 2019,
| Abstract | Full text (PDF 8 MBs) | BibTex
A. Pinheiro, JPEG column: 81st JPEG meeting in Vancouver, Canada, ACM SIGMultimedia Records, Vol. 10, No. 4, pp. 9 - 9, January, 2019 | BibTex
S. Perry, A. Pinheiro, E. Dumic, L. A. S. C. Cruz, Study of Subjective and Objective Quality Evaluation of 3D Point Cloud Data by the JPEG Committee, Journal of Electronic Imaging, Vol. 2019, No. 10, pp. 312 - 1, January, 2019 | BibTex
M. Bernardo, P. Fernandes, A. Arrifano, A.M. Antonini, E. Fonseca, PF Fiadeiro, A. Pinheiro, M. Sousa, Holographic representation: Hologram plane vs. object plane, Signal Processing: Image Communication, Vol. 68, No. 0, pp. 193 - 206, October, 2018 | BibTex
A. Pinheiro, JPEG column: 79th JPEG meeting in La Jolla, California, U.S.A., ACM SIGMultimedia Records, Vol. 10, No. 2, pp. 5 - 5, August, 2018 | BibTex
A. Pinheiro, JPEG column:: 78th JPEG meeting in Rio de Janeiro, Brazil, ACM SIGMultimedia Records, Vol. 10, No. 1, pp. 7 - 7, April, 2018 | BibTex
A. Pinheiro, C. Timmerer, Standards column: JPEG and MPEG, ACM SIGMultimedia Records, Vol. 9, No. 1, pp. 1 - 1, October, 2017 | BibTex
A. Pinheiro, JPEG column: 75th JPEG meeting in Sydney, Australia, ACM SIGMultimedia Records, Vol. 9, No. 1, pp. 10 - 10, October, 2017 | BibTex
S. Ciftci, A. O. Akyuz, A. Pinheiro, T.E. Ebrahimi, Privacy Protection of Tone-mapped HDR Images Using False Colors, IET Signal Processing, Vol. 0, No. 0, pp. 1 - 8, August, 2017 | BibTex
A. Pinheiro, JPEG column: 74th JPEG meeting, ACM SIGMultimedia Records, Vol. 8, No. 4, pp. 1 - 1, July, 2017 | BibTex
E. Fonseca, PF Fiadeiro, M. Sousa, A. Pinheiro, Comparative analysis of autofocus functions in digital in-line phase-shifting holography, Applied Optics, Vol. 55, No. 27, pp. 7663 - 7674, September, 2016,
| Abstract | Full text (PDF 593 KBs) | BibTex
M. Bernardo, A. Pinheiro, PF Fiadeiro, M. Sousa, Image Quality under Chromatic Impairments, ACM Transactions on Applied Perception, Vol. 14, No. 1, pp. 1 - 20, August, 2016,
| Abstract | BibTex
P. Fernandes, M. Bernardo, A. Pinheiro, PF Fiadeiro, M. Sousa, Quality comparison of the HEVC and VP9 encoders performance, Multimedia Tools and Applications, Vol. 0, No. 0, pp. 1 - 17, July, 2016,
| Abstract | BibTex
I. Soares, M. Castelo-Branco, A. Pinheiro, Optic Disc Localization in Retinal Images Based on Cumulative Sum Fields, IEEE Journal of Biomedical and Health Informatics, Vol. 20, No. 2, pp. 574 - 585, March, 2016 | BibTex
P. Hanhart, M. Bernardo, M. Sousa, A. Pinheiro, T.E. Ebrahimi, Benchmarking of objective quality metrics for HDR image quality assessment, Eurasip Journal on Image and Video Processing, Vol. 2015, No. 1, pp. 1 - 18, December, 2015 | BibTex
Rafael Rodrigues, A. Pinheiro, R. Braz, M. Sousa, J. Moutinho, A Two-Step Segmentation Method for Breast Ultrasound Masses Based on Multi-resolution Analysis, Ultrasound in Medicine and Biology, Vol. 41, No. 6, pp. 1737 - 1748, June, 2015 | BibTex
M. Sousa, A. Pinheiro, Application of texture analysis to muscle MRI: 1-What kind of information should be expected from texture analysis?, Wlodzimierz Klonowski, Aneta Stefanovska, Jack Tuszynski, Marc-Thorsten Huett, Viktor Jirsa,, Vol. 3, No. 1, pp. 1 - 14, March, 2015 | BibTex
R. R. Rodrigues, R. Braz, M. Sousa, A. Pinheiro, A TWO-STEP SEGMENTATION METHOD FOR BREAST ULTRASOUND MASSES BASED ON MULTI-RESOLUTION ANALYSIS, Ultrasound in Medicine and Biology, Vol. 1, No. 1, pp. 1 - 12, January, 2015,
| Abstract | BibTex
L. Cardoso, A. Barbosa, F. Silva, A. Pinheiro, H. Proença, Iris Biometrics: Synthesis of Degraded Ocular Images, IEEE Transactions on Information Forensics and Security, Vol. 8, No. 7, pp. 1115 - 1125, June, 2013 | BibTex
A. Pinheiro, M. Ghanbari, Piecewise Approximation of Contours Through Scale-Space Selection of Dominant Points, IEEE Transactions on Image Processing, Vol. 19, No. 6, pp. 1442 - 1450, June, 2010 | BibTex

57Papers in Conferences

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 | Full text (PDF 2 MBs) | BibTex
M. Tausif, E. Khan, M. Sousa, A. Pinheiro, Comprehensive Statistical analysis of Holograms in context of coding, IEEE IEEE International conference on Interdisciplinary Approaches in Technology and Management for Social Innovation IATMSI-2022, Gwalior, India, Vol., pp. -, December, 2022,
| Abstract | Full text (PDF 1021 KBs) | BibTex
M. Tausif, E. Khan, M. Sousa, A. Pinheiro, Transform domain analysis of holographic data in context of hologram plane coding, International Conf. on Multimedia, Signal Processing and Communication Technologies - IMPACT, Aligarh, India, Vol., pp. -, November, 2022 | 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
Rafael Rodrigues, S. Quijano-Roy, R. Carlier, A. Pinheiro, SEVERITY CLASSIFICATION IN CASES OF COLLAGEN VI-RELATED MYOPATHY WITH CONVOLUTIONAL NEURAL NETWORKS AND HANDCRAFTED TEXTURE FEATURES, IEEE International Conf. on Image Processing - ICIP, Bordeaux, France, Vol., pp. -, October, 2022 | Full text (PDF 415 KBs) | 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
R. Guerra, M. Sousa, E. Fonseca, A. Pinheiro, Holography Challenges on Coding and Quality Assessment, IEEE European Workshop on Visual Information Processing - EUVIP, Lisboa, Portugal, Vol., pp. -, September, 2022 | Full text (PDF 3 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 | Full text (PDF 4 MBs) | BibTex
A. Pinheiro, Plenoptic Quality Assessment: The JPEG Pleno Experience, ACM - Multimedia, Chengdu, China, Vol. 0, pp. 5675 - 5677, October, 2021,
| Abstract | Full text (PDF 3 MBs) | BibTex
Rafael Rodrigues, M. Banda, M. Tordjman, D. Gómez-Andrés, S. Quijano-Roy, R. Carlier, A. Pinheiro, Texture Analysis of T1-weighted Turbo Spin-Echo MRI for the Diagnosis and Follow-up of Collagen VI-related Myopathy, IEEE 18th International Symposium on Biomedical Imaging, Conference online, April, 2021,
| Abstract | Full text (PDF 357 KBs) | BibTex
H. Amirpourazarian, A. Pinheiro, M. Sousa, M. Ghanbari, Performance comparison of video encoders in light field image compression, IS&T/SPIE - Electronic Imaging, New York, United States, January, 2021 | BibTex
A. Pinheiro, H. Amirpourazarian, E. Fonseca, M. Ghanbari, M. Sousa, Quality evaluation of digital holographic data encoded on the object plane using state of the art codecs, IEEE International Conf. on Image Processing - ICIP, abu dhabi, United Arab Emirates, October, 2020 | 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
P. Schelkens, A. G. Gilles, S. Mahmoudpour, K. Oh, C. Perra, A. Pinheiro, Standardization of Holographic Compression: JPEG Pleno, OSA Imaging and Applied Optics Congress, Washington, DC, United States, June, 2020 | BibTex
Rafael Rodrigues, A. Pinheiro, A Quality of Recognition Case Study: Texture-based Segmentation and MRI Quality Assessment, European Signal Processing Conference EUSIPCO, A Coruña, Spain, September, 2019,
| Abstract | BibTex
E. Fonseca, PF Fiadeiro, V Hajihashemi, M. Bernardo, A. Pinheiro, M. Sousa, Perceptual evaluation of speckle noise reduction techniques for phase shifting holograms, IEEE International Workshop on Quality of Multimedia Experience - QoMEX, Berlin, Germany, June, 2019 | BibTex
H. Amirpourazarian, A. Pinheiro, M. Sousa, Reliability of the most common objective metrics for Light Field Quality Assessment, IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP, Brighton, United Kingdom, May, 2019 | BibTex
H. Amirpourazarian, A. Pinheiro, M. Sousa, Fast depth decision in Light field compression, IEEE Data Compression Conference - DCC, Snowbird, Utah, United States, March, 2019 | BibTex
H. Amirpourazarian, A. Pinheiro, M. Sousa, F. Lopes, Light field image compression with random access, IEEE Data Compression Conference - DCC, Snowboard, Utah, United States, March, 2019 | BibTex
M. Bernardo, E. Fonseca, A. Pinheiro, PF Fiadeiro, M. Sousa, Speckle Reduction for Efficient Coding of Experimental Holograms, IEEE Data Compression Conference - DCC, Snowbird, Utah, United States, March, 2019 | BibTex
C. Santos, F. Lopes, A. Pinheiro, L. A. S. C. Cruz, A Sub-Partitioning Method for Point Cloud Inter-prediction Coding, Visual Communications and Image Processing - VCIP, Taichung, Taiwan, December, 2018,
| Abstract | BibTex
A. Pinheiro, I. Soares, M. Castelo-Branco, A new vessel enhancement transform on retinal blood vessels segmentation, Eurographics Workshop on Visual Computing for Biology and Medicine, Granada, Spain, October, 2018 | BibTex
H. Amirpourazarian, A. Pinheiro, M. Sousa, Analysis of motion vectors and parallel computing in pseudo-sequence based light field image compression methods, Applications of Digital Image Processing XLI, San diego, Calofornia, United States, August, 2018 | BibTex
M. Bernardo, E. Fonseca, PF Fiadeiro, A. Pinheiro, M. Sousa, A digital hologram compression scheme for representation on the object plane, SPIE Photonics Europe: Optics, Photonics and Digital Technologies for Multimedia Applications, San Diego, United States, August, 2018 | BibTex
E. Alexiou, A. Pinheiro, C. Duarte, D. Matkovic, E. Dumic, L. A. S. C. Cruz, L. Dmitrovic, M. Bernardo, M. Sousa, T.E. Ebrahimi, Point cloud subjective evaluation methodology based on reconstructed surfaces, SPIE Optical Engineering + Applications (OP18O), Applications of Digital Image Processing XLI SPIE - OP180, San Diego, United States, August, 2018 | BibTex
L. Lévêque, H. Liu, S. Baraković, J. Husić, L. Platisa, A. Kumcu, M. Martini, Rafael Rodrigues, A. Pinheiro, M. Outtas, L. Zhang, AS Skodras, On the Subjective Assessment of the Perceived Quality of Medical Images and Videos, IEEE International Workshop on Quality of Multimedia Experience - QoMEX, Sardinia, Italy, May, 2018,
| Abstract | BibTex
E. Alexiou, T.E. Ebrahimi, M. Bernardo, M. Sousa, A. Pinheiro, L C, C. Duarte, L. Dmitrovic, E. Dumic, D. Matkovic, AS Skodras, Point cloud subjective evaluation methodology based on 2D rendering, IEEE International Workshop on Quality of Multimedia Experience - QoMEX, Sardinia, Italy, May, 2018 | BibTex
M. Bernardo, A. Pinheiro, M. Sousa, Benchmarking coding standards for digital holography represented on the object plane, SPIE Photonics Europe: Optics, Photonics and Digital Technologies for Multimedia Applications, Strasbourg, France, Vol. 10679, pp. -, April, 2018 | BibTex
H. Amirpourazarian, M. Sousa, A. Pinheiro, High efficient snake order pseudo-sequence based light field image compression, IEEE Data Compression Conference - DCC, Salt Lake City, United States, March, 2018 | BibTex
A. Pinheiro, M. Sousa, LDR images generation with JPEG-XT decoded HDR images, IEEE International Conference on Image Processing Antonio M G Pinheiro ICIP 2016, Phoenix, United States, Vol. 1, pp. 1399 - 1403, September, 2016 | BibTex
A. Pinheiro, M. Bernardo, M. Sousa, LDR images generation with JPEG-XT decoded HDR images, IEEE International Conf. on Image Processing - ICIP, Phoenix, United States, September, 2016 | BibTex
Rafael Rodrigues, P.P. Pocta, H. M. Melvin, M. Sousa, A. Pinheiro, MPEG DASH - Some QoE-based insights into the tradeoff between audio and video for live music concert streaming under congested network conditions, IEEE International Workshop on Quality of Multimedia Experience - QoMEX, Lisbon, Portugal, Vol. 8, pp. 0 - 0, June, 2016,
| Abstract | Full text (PDF 3 MBs) | BibTex
M. FF. Fidalgo-Fernandes, M. Bernardo, A. Pinheiro, A bag of words description scheme based on SSIM for image quality assessment, IEEE International Workshop on Quality of Multimedia Experience - QoMEX, Lisbon, Portugal, Vol., pp. 1 - 6, June, 2016 | BibTex
P. K. Korshunov, M. Bernardo, A. Pinheiro, T.E. Ebrahimi, Impact of Tone-mapping Algorithms on Subjective and Objective Face Recognition in HDR Images, ACM Fourth International Workshop on Crowdsourcing for Multimedia CrowdMM, Brisbane, Australia, Vol., pp. 39 - 44, October, 2015 | BibTex
M. Bernardo, A. Pinheiro, PF Fiadeiro, M. Sousa, Eye gaze behavior under chromatic impairments and quality assessment, IEEE International Workshop on Quality of Multimedia Experience - QoMEX, Pylos-Nestoras, Greece, Vol., pp. 1 - 6, May, 2015 | BibTex
M. Sousa, A. Pinheiro, MB Bernardo, PF Fiadeiro, Quality Assessment of Chromatic Variations: A Study of Full-Reference and No-Reference Metrics, European Signal Processing Conference EUSIPCO, Lisboa, Portugal, Vol. 1, pp. 1 - 1, September, 2014 | BibTex
A. Pinheiro, MB Bernardo, M. Sousa, Performance evaluation of the emerging JPEG XT image compression standard, IEEE Workshop on MultiMedia Signal Processing - MMSP, Jakarta, Indonesia, Vol. 1, pp. 1 - 6, September, 2014 | BibTex
MB Bernardo, A. Pinheiro, M. Sousa, Chromatic Variations on 3D Video and QoE, European Signal Processing Conference EUSIPCO, Lisboa, Portugal, Vol. 1, pp. 1 - 6, September, 2014 | BibTex
M. Sousa, MB Bernardo, A. Pinheiro, HDR image compression: a new challenge for objective quality metrics, IEEE International Workshop on Quality of Multimedia Experience - QoMEX, Singapore, Singapore, Vol. 1, pp. 1 - 6, September, 2014 | BibTex
D. P. Piedade, M. Bernardo, A. Pinheiro, PF Fiadeiro, M. Sousa, Chromatic Variations on 3D Video and QoE, European Signal Processing Conference EUSIPCO, Lisbon, Portugal, Vol., pp. 221 - 225, September, 2014 | BibTex
M. Bernardo, A. Pinheiro, PF Fiadeiro, M. Sousa, Quality assessment of chromatic variations: A study of full-reference and no-reference metrics, European Signal Processing Conference EUSIPCO, Lisbon, Portugal, Vol., pp. 216 - 220, September, 2014 | BibTex
P. Hanhart, M. Bernardo, P. K. Korshunov, M. Sousa, A. Pinheiro, T.E. Ebrahimi, HDR image compression: A new challenge for objective quality metrics, IEEE International Workshop on Quality of Multimedia Experience - QoMEX, Singapore, Singapore, Vol., pp. 159 - 164, September, 2014 | BibTex
A. Pinheiro, K. F. Fliegel, P. K. Korshunov, L. K. Krasula, M. Bernardo, M. Sousa, T.E. Ebrahimi, Performance evaluation of the emerging JPEG XT image compression standard, IEEE Workshop on MultiMedia Signal Processing - MMSP, Jakarta, Indonesia, September, 2014 | BibTex
MB Bernardo, A. Pinheiro, M. Sousa, Specific chromatic errors: A quality assessment, IEEE International Workshop on Quality of Multimedia Experience - QoMEX, Klagenfurt, Austria, Vol. 1, pp. 1 - 6, July, 2013 | BibTex
MB Bernardo, A. Pinheiro, M. Sousa, Objective evaluation of chromatic quality assessment, IEEE International Conf. on Multimedia and Expo - ICME, San Jose, United States, Vol. 1, pp. 1 - 6, July, 2013 | BibTex
M. Bernardo, A. Pinheiro, PF Fiadeiro, M. Sousa, Objective Evaluation of Chromatic Quality Assessment, IEEE International Conf. on Multimedia and Expo - ICME, San José, United States, Vol., pp. 1 - 6, July, 2013 | BibTex
M. Bernardo, A. Pinheiro, PF Fiadeiro, M. Sousa, Specific chromatic errors: A quality assessment, IEEE International Workshop on Quality of Multimedia Experience - QoMEX, Klagenfurt am Wörthersee, Austria, Vol., pp. 1 - 5, July, 2013 | BibTex
R. R. Rodrigues, A. Pinheiro, R. Braz, M. Pereira Pereira, J. M. Moutinho, Towards Breast Ultrasound Image Segmentation using Multi-resolution Pixel Descriptors, International Conf. on Pattern Recognition - ICPR, Tsukuba, Japan, Vol. 0, pp. 0 - 0, November, 2012,
| Abstract | BibTex
R. R. Rodrigues, A. Pinheiro, R. Braz, M. Sousa, J. M. Moutinho, Towards Breast Ultrasound Image Segmentation Using Multi-Resolution Pixel Descriptors, International Conf. on Pattern Recognition - ICPR, Tsukuba Science City, Japan, Vol. 1, pp. 1 - 6, November, 2012 | BibTex
Rafael Rodrigues, R. Braz, M. Sousa, J. Moutinho, A. Pinheiro, Towards Breast Ultrasound Image Segmentation using Multi-resolution Pixel Descriptors, International Conf. on Pattern Recognition - ICPR, Tsukuba, Japan, Vol. 21, pp. 2833 - 2836, November, 2012,
| Abstract | Full text (PDF 438 KBs) | BibTex
M. Bernardo, A. Pinheiro, M. Sousa, PF Fiadeiro, A study on the user perception to color variations, ACM - Multimedia, Nara, Japan, Vol., pp. 1009 - 1012, November, 2012 | BibTex
MB Bernardo, A. Pinheiro, PF Fiadeiro, M. Sousa, A Study on the User Perception to Color Variations, ACM - Multimedia, Napa, Japan, Vol. 1, pp. 1 - 1, October, 2012 | BibTex
R. Braz, J. M. Moutinho, M. Freire, A. Pinheiro, M. Pereira Pereira, Breast ultrasound gland segmentation, Portuguese Conf. on Pattern Recognition - RecPad, Coimbra, Portugal, Vol. 0, pp. 0 - 0, October, 2012 | BibTex
Rafael Rodrigues, A. Pinheiro, A Two-stage Mass Segmentation Method for Breast Ultrasound Images, Portuguese Conf. on Pattern Recognition - RecPad, Coimbra, Portugal, Vol. 0, pp. 85 - 87, October, 2012,
| Abstract | Full text (PDF 494 KBs) | BibTex
R. Braz, A. Pinheiro, J. M. Moutinho, M. Freire, M. Pereira Pereira, Breast Ultrasound Images Gland Segmentation, IEEE International Workshop on Machine Learning for Signal Processing, Santander, Spain, Vol. 0, pp. 0 - 0, September, 2012 | BibTex

3Non-refereed Publications

A. Pinheiro, Qualinet White Paper on Definitions of Quality of Experience, 2012,
| Full text (PDF 525 KBs) | Other Resources
Rafael Rodrigues, A. Pinheiro, Segmentation of skeletal muscle in thigh Dixon MRI based on texture analysis, 2019,
| Abstract | Full text (PDF 698 KBs) | Other Resources
Rafael Rodrigues, A. Perkis, C. Timmerer, S. Baraković, J. Husić, S. Bech, S. Bosse, J. Botev, K. Brunnström, L. A. S. C. Cruz, K. Moor, A. Saibanti, W. Durnez, S. Egger-Lampl, U. Engelke, T. Falk, A. Hameed, A. Hines, T. Kojic, D. Kukolj, E. Liotou, D. Milovanovic, S. Möller, N. Murray, B. Naderi, M. Sousa, S. Perry, A. Pinheiro, A. Pinilla, A. Raake, S. Agrawal, U. Reiter, R. Schatz, P. Schelkens, S. Schmidt, S. Sabet, A. Singla, L. Skorin-Kapov, M. Suznjevic, S. Uhrig, S. Vlahović, J. Voigt-Antons, S. Zadtootaghaj, QUALINET White Paper on Definitions of Immersive Media Experience (IMEx), 2020,
| Abstract | Full text (PDF 346 KBs) | Other Resources

Projects

Closed Projects1

Acronym	Name	Funding Agency	Start date	Ending date
PCCOMPQ	Point Cloud Compression and Quality Evaluation	FCT	01-05-2017	01-04-2018

Other Scientific Achievements

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

1Miscellaneous

A. Pinheiro, JPEG (SC29/WG1) Sub-Group Communications Chair, National Delegate, https://jpeg.org/contact.html, 31-12-2016

10Short Courses and Seminars

A. Pinheiro, Texture Analysis applied to muscle MRI, Second COST BM1304 MYO-MRI Training School, Institute of Myology, G.H. Pitié-Salpêtrière - Bât. Babinski in Paris, France from 26th to 28th, June 2017, France, Paris, 06-2017
A. Pinheiro, Image texture analysis applied to muscle MRI, 24 March 2017, Honorary Appointment as Visiting Professor in the Faculty of Engineering and Information Technology, at the University of Technology Sydney (Mar-2017), Australia, Sydney, 03-2017
A. Pinheiro, Privacy and anonymization: A case study with HDR images, 20 March 2017, Honorary Appointment as Visiting Professor in the Faculty of Engineering and Information Technology, at the University of Technology Sydney, Australia, Sydney, 03-2017
A. Pinheiro, QoE and Chromatic impairments, 22 March 2017, Honorary Appointment as Visiting Professor in the Faculty of Engineering and Information Technology, at the University of Technology Sydney, Australia, Sydney, 03-2017
A. Pinheiro, HDR imaging: A study on privacy assessment and anonymisation, Second COST IC1206 ”DE-ID De-identification for privacy protection in multimedia content” Training School, Spain, Las Palmas, 02-2017
A. Pinheiro, Texture Analysis applied to muscle MRI, Second COST BM1304 MYO-MRI Training School, Institute of Myology, G.H. Pitié-Salpêtrière - Bât. Babinski in Paris, France from 15th to 17th, June 2016, France, Paris, 06-2016
A. Pinheiro, Privacy on HDR imaging: A case study, First COST IC1206 ”DE-ID De-identification for privacy protection in multimedia content”Training School, Limassol, Cyprus from 7th to 11th, October 2015, Cyprus, Limassol, 10-2015
A. Pinheiro, An introduction to Texture Analysis and Histological & MRI Texture Analysis, First COST BM1304 MYO-MRI Training School, Institute of Myology, G.H. Pitié-Salpêtrière - Bât. Babinski in Paris, France from 16th to 18th, June 2015, France, PARIS, 06-2015
A. Pinheiro, Introduction to Image Recognition, First COST BM1304 MYO-MRI Training School, Institute of Myology, G.H. Pitié-Salpêtrière - Bât. Babinski in Paris, France from 16th to 18th, June 2015, France, Paris, 06-2015
A. Pinheiro, Texture Analysis Methods, First COST BM1304 MYO-MRI Training School, Institute of Myology, G.H. Pitié-Salpêtrière - Bât. Babinski in Paris, France from 16th to 18th, June 2015, France, Paris, 06-2015

Other Contributions

3Conference Committees

IEEE Int. Conf. Image Processing, Technical Programme Committee, 2020
IEEE Int. Conf. Image Processing, Technical Programme Committee, 2019
IEEE International Workshop on Quality of Multimedia Experience - QoMEX, Special Sessions Chairman, 2016

IT Member Profile

António Pinheiro

Bio

Scientific Achievements

As Supervisor

As Supervisor

Closed Projects1