António M. G. Pinheiro

91 papers A* 3A 1B 27C 5Misc 4Journal 24Unranked 26

Year	Rank	Type	Title / Venue / Authors
2025	B	`conf`	Fine-Grained HDR Image Quality Assessment From Noticeably Distorted to Very High Fidelity. QoMEX Mohsen Jenadeleh, Jon Sneyers, Davi Lazzarotto, Shima Mohammadi, Dominik Keller, Atanas Boev, Rakesh Rao Ramachandra Rao, António M. G. Pinheiro, Thomas Richter, Alexander Raake, Touradj Ebrahimi, João Ascenso, Dietmar Saupe
2025	J	`jnl`	Fine-Grained HDR Image Quality Assessment From Noticeably Distorted to Very High Fidelity. CoRR Mohsen Jenadeleh, Jon Sneyers, Davi Lazzarotto, Shima Mohammadi, Dominik Keller, Atanas Boev, Rakesh Rao Ramachandra Rao, António M. G. Pinheiro, Thomas Richter, Alexander Raake, Touradj Ebrahimi, João Ascenso, Dietmar Saupe
2025	J	`jnl`	Objective quality assessment of medical images and videos: review and challenges. Multim. Tools Appl. Rafael Rodrigues, Lucie Lévêque, Jesús Gutiérrez, Houda Jebbari, Meriem Outtas, Lu Zhang, Aladine Chetouani, Shaymaa Al-Juboori, Maria G. Martini, António M. G. Pinheiro
2025	J	`jnl`	Performance Analysis of Deep Learning-Based Lossy Point Cloud Geometry Compression Coding Solutions. IEEE Access João Prazeres, Rafael Rodrigues, Manuela Pereira, António M. G. Pinheiro
2025	Misc	`conf`	Subjective Quality Evaluation of Point Clouds Using a Head-Mounted Display. ICASSP João Prazeres, Rafael Rodrigues, Manuela Pereira, António M. G. Pinheiro
2024	J	`jnl`	Quality evaluation of point cloud compression techniques. Signal Process. Image Commun. João Prazeres, Manuela Pereira, António M. G. Pinheiro
2023	J	`jnl`	Computationally efficient wavelet-based low memory image coder for WMSNs/IoT. Multidimens. Syst. Signal Process. Mohd Tausif, Ekram Khan, António M. G. Pinheiro
2023	Misc	`conf`	JPEG Pleno Call for Proposals Responses Quality Assessment. ICASSP João Prazeres, Zhe Luo, António M. G. Pinheiro, Luís Alberto da Silva Cruz, Stuart W. Perry
2023	B	`conf`	JPEG Pleno Learning-Based Point Cloud Coding: A Performance Analysis. ICIP João Prazeres, Rafael Rodrigues, Manuela Pereira, António M. G. Pinheiro
2023	J	`jnl`	Microaneurysms detection in retinal images using a multi-scale approach. Biomed. Signal Process. Control. Ivo Soares, Miguel Castelo-Branco, António M. G. Pinheiro
2023	A*	`conf`	On the Performance of Subjective Visual Quality Assessment Protocols for Nearly Visually Lossless Image Compression. ACM Multimedia Michela Testolina, Davi Lazzarotto, Rafael Rodrigues, Shima Mohammadi, João Ascenso, António M. G. Pinheiro, Touradj Ebrahimi
2022	J	`jnl`	Efficient Light Field Image Compression with Enhanced Random Access. ACM Trans. Multim. Comput. Commun. Appl. Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Fernando J. P. Lopes, Mohammed Ghanbari
2022	—	`conf`	Holography challenges on coding and quality assessment. EUVIP Raquel Guerra, Elsa Susana Reis Fonseca, António M. G. Pinheiro, Manuela Pereira
2022	—	`conf`	On the stability of point cloud machine learning based coding. EUVIP João Prazeres, Rafael Rodrigues, Manuela Pereira, António M. G. Pinheiro
2022	J	`jnl`	Quality Evaluation of Holographic Images Coded With Standard Codecs. IEEE Trans. Multim. Hadi Amirpour, António M. G. Pinheiro, Elsa Susana Reis Fonseca, Mohammed Ghanbari, Manuela Pereira
2022	—	`conf`	Quality analysis of point cloud coding solutions. 3D Imaging and Applications João Prazeres, Manuela Pereira, António M. G. Pinheiro
2022	B	`conf`	Quality evaluation of the JPEG Pleno Holography Call for Proposals response. QoMEX João Prazeres, Antonin Gilles, Raees Kizhakkumkara Muhamad, Tobias Birnbaum, Peter Schelkens, António M. G. Pinheiro
2022	B	`conf`	Severity Classification in Cases of Collagen Vi-Related Myopathy with Convolutional Neural Networks and Handcrafted Texture Features. ICIP Rafael Rodrigues, Susana Quijano-Roy, Robert-Yves Carlier, António M. G. Pinheiro
2022	J	`jnl`	Severity classification in cases of Collagen VI-related myopathy with Convolutional Neural Networks and handcrafted texture features. CoRR Rafael Rodrigues, Susana Quijano-Roy, Robert-Yves Carlier, António M. G. Pinheiro
2022	B	`conf`	Subjective Quality Evaluation of Point Clouds with 3D Stereoscopic Visualization. ICIP João Prazeres, Manuela Pereira, António M. G. Pinheiro
2022	—	`conf`	Subjective and Objective Testing in Support of the JPEG Pleno Point Cloud Compression Activity. EUVIP Stuart W. Perry, Luís Alberto da Silva Cruz, João Prazeres, António M. G. Pinheiro, Emil Dumic, Davi Lazzarotto, Touradj Ebrahimi
2021	C	`conf`	Comparison of Remote Subjective Assessment Strategies in the Context of the JPEG Pleno Point Cloud Activity. MMSP Stuart W. Perry, Luís Alberto da Silva Cruz, Emil Dumic, Nhung Hong Thi Nguyen, António M. G. Pinheiro, Evangelos Alexiou
2021	J	`jnl`	Efficient coding of experimental holograms using speckle denoising. Signal Process. Image Commun. Marco V. Bernardo, Elsa Susana Reis Fonseca, António M. G. Pinheiro, Paulo Torrão Fiadeiro, Manuela Pereira
2021	—	`conf`	Performance comparison of video encoders in light field image compression. 3D Imaging and Applications Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Mohammed Ghanbari
2021	A*	`conf`	Plenoptic Quality Assessment: The JPEG Pleno Experience. ACM Multimedia António M. G. Pinheiro
2021	—	`conf`	Texture Analysis Of T1-Weighted Turbo Spin-Echo Mri For The Diagnosis And Follow-Up Of Collagen Vi-Related Myopathy. ISBI Rafael Rodrigues, Marta Gómez-García de la Banda, Mickael Tordjman, David Gómez-Andrés, Susana Quijano-Roy, Robert-Yves Carlier, António M. G. Pinheiro
2021	—	`conf`	The Influence of Sponsorship on Purchase Intent: Oakley Brand Case Study. ICCSA (2) António M. G. Pinheiro, Manuel Sousa Pereira, Helena Sofia Rodrigues
2021	B	`conf`	Validation of dynamic subjective quality assessment methodology for holographic coding solutions. QoMEX Ayyoub Ahar, Manuela Pereira, Tobias Birnbaum, António M. G. Pinheiro, Peter Schelkens
2020	J	`jnl`	Audiovisual quality of live music streaming over mobile networks using MPEG-DASH. Multim. Tools Appl. Rafael Rodrigues, Peter Pocta, Hugh Melvin, Marco V. Bernardo, Manuela Pereira, António M. G. Pinheiro
2020	J	`jnl`	QUALINET White Paper on Definitions of Immersive Media Experience (IMEx). CoRR Andrew Perkis, Christian Timmerer, Sabina Barakovic, Jasmina Barakovic Husic, Søren Bech, Sebastian Bosse, Jean Botev, Kjell Brunnström, Luís Alberto da Silva Cruz, Katrien De Moor, Andrea de Polo Saibanti, Wouter Durnez, Sebastian Egger-Lampl, Ulrich Engelke, Tiago H. Falk, Asim Hameed, Andrew Hines, Tanja Kojic, Dragan Kukolj, Eirini Liotou, Dragorad Milovanovic, Sebastian Möller, Niall Murray, Babak Naderi, Manuela Pereira, Stuart W. Perry, António M. G. Pinheiro, Andres Pinilla Palacios, Alexander Raake, Sarvesh Rajesh Agrawal, Ulrich Reiter, Rafael Rodrigues, Raimund Schatz, Peter Schelkens, Steven Schmidt, Saeed Shafiee Sabet, Ashutosh Singla, Lea Skorin-Kapov, Mirko Suznjevic, Stefan Uhrig, Sara Vlahovic, Jan-Niklas Voigt-Antons, Saman Zadtootaghaj
2020	B	`conf`	Quality Evaluation Of Digital Holographic Data Encoded On The Object Plane Using State Of The Art Codecs. ICIP Hadi Amirpour, António M. G. Pinheiro, Elsa Susana Reis Fonseca, Mohammad Ghanbari, Manuela Pereira
2020	B	`conf`	Quality Evaluation Of Static Point Clouds Encoded Using MPEG Codecs. ICIP Stuart W. Perry, Huy Phi Cong, Luís Alberto da Silva Cruz, João Prazeres, Manuela Pereira, António M. G. Pinheiro, Emil Dumic, Evangelos Alexiou, Touradj Ebrahimi
2020	J	`jnl`	Quality perception of specific chromatic impairments. Multim. Tools Appl. Marco V. Bernardo, António M. G. Pinheiro, Paulo Torrão Fiadeiro, Manuela Pereira
2019	—	`conf`	A Quality of Recognition Case Study: Texture-based Segmentation and MRI Quality Assessment. EUSIPCO Rafael Rodrigues, António M. G. Pinheiro
2019	B	`conf`	Fast Depth Decision in Light Field Compression. DCC Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Mohammad Ghanbari
2019	J	`jnl`	Fast and Efficient Lenslet Image Compression. CoRR Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Mohammad Ghanbari
2019	B	`conf`	Light Field Image Compression with Random Access. DCC Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Fernando J. P. Lopes, Mohammad Ghanbari
2019	J	`jnl`	Motion estimation with chessboard pattern prediction strategy. Multim. Tools Appl. Hadi Amirpour, Mohammad Ghanbari, António M. G. Pinheiro, Manuela Pereira
2019	B	`conf`	Perceptual evaluation of speckle noise reduction techniques for phase shifting holograms. QoMEX Elsa Susana Reis Fonseca, Paulo Torrão Fiadeiro, Vahid Hajihashemi, Marco V. Bernardo, António M. G. Pinheiro, Manuela Pereira
2019	B	`conf`	Point cloud quality evaluation: Towards a definition for test conditions. QoMEX Luís Alberto da Silva Cruz, Emil Dumic, Evangelos Alexiou, João Prazeres, Carlos Rafael Duarte, Manuela Pereira, António M. G. Pinheiro, Touradj Ebrahimi
2019	Misc	`conf`	Reliability of the Most Common Objective Metrics for Light Field Quality Assessment. ICASSP Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Mohammad Ghanbari
2019	J	`jnl`	Segmentation of Skeletal Muscle in Thigh Dixon MRI Based on Texture Analysis. CoRR Rafael Rodrigues, António M. G. Pinheiro
2019	B	`conf`	Speckle Reduction for Efficient Coding of Experimental Holograms. DCC Marco V. Bernardo, Elsa Susana Reis Fonseca, António M. G. Pinheiro, Paulo Torrão Fiadeiro, Manuela Pereira
2019	—	`conf`	Study of Subjective and Objective Quality Evaluation of 3D Point Cloud Data by the JPEG Committee. IQSP Stuart W. Perry, António M. G. Pinheiro, Emil Dumic, Luís Alberto da Silva Cruz
2018	—	`conf`	A New Vessel Enhancement Transform on Retinal Blood Vessels Segmentation. VCBM@MICCAI Ivo Soares, Miguel Castelo-Branco, António M. G. Pinheiro
2018	C	`conf`	A Sub-Partitioning Method for Point Cloud Inter-prediction Coding. VCIP Cristiano F. Santos, Fernando Lopes, António M. G. Pinheiro, Luís Alberto da Silva Cruz
2018	B	`conf`	High Efficient Snake Order Pseudo-Sequence Based Light Field Image Compression. DCC Hadi Amirpour, Manuela Pereira, António M. G. Pinheiro
2018	J	`jnl`	Holographic representation: Hologram plane vs. object plane. Signal Process. Image Commun. Marco V. Bernardo, Pedro Fernandes, Angelo M. Arrifano, Marc Antonini, Elsa Susana Reis Fonseca, Paulo Torrão Fiadeiro, António M. G. Pinheiro, Manuela Pereira
2018	B	`conf`	On the Subjective Assessment of the Perceived Quality of Medical Images and Videos. QoMEX Lucie Leveque, Hantao Liu, Sabina Barakovic, Jasmina Barakovic Husic, Maria G. Martini, Meriem Outtas, Lu Zhang, Asli Kumcu, Ljiljana Platisa, Rafael Rodrigues, António M. G. Pinheiro, Athanassios Skodras
2018	B	`conf`	Point Cloud Subjective Evaluation Methodology based on 2D Rendering. QoMEX Evangelos Alexiou, Touradj Ebrahimi, Marco V. Bernardo, Manuela Pereira, António M. G. Pinheiro, Luís Alberto da Silva Cruz, Carlos Duarte, Lovorka Gotal Dmitrovic, Emil Dumic, Dragan Matkovics, Athanassios N. Skodras
2017	J	`jnl`	Privacy protection of tone-mapped HDR images using false colours. IET Signal Process. Serdar Çiftçi, Ahmet Oguz Akyüz, António M. G. Pinheiro, Touradj Ebrahimi
2017	J	`jnl`	Quality comparison of the HEVC and VP9 encoders performance. Multim. Tools Appl. Pedro Fernandes, Marco V. Bernardo, António M. G. Pinheiro, Paulo Torrão Fiadeiro, Manuela Pereira
2016	B	`conf`	A bag of words description scheme based on SSIM for image quality assessment. QoMEX Miguel Fidalgo-Fernandes, Marco V. Bernardo, António M. G. Pinheiro
2016	J	`jnl`	Image Quality under Chromatic Impairments. ACM Trans. Appl. Percept. Marco V. Bernardo, António M. G. Pinheiro, Paulo Torrão Fiadeiro, Manuela Pereira
2016	B	`conf`	LDR images generation with JPEG-XT decoded HDR images. ICIP António M. G. Pinheiro, Marco V. Bernardo, Manuela Pereira
2016	B	`conf`	MPEG DASH - some QoE-based insights into the tradeoff between audio and video for live music concert streaming under congested network conditions. QoMEX Rafael Rodrigues, Peter Pocta, Hugh Melvin, Manuela Pereira, António M. G. Pinheiro
2016	J	`jnl`	Optic Disc Localization in Retinal Images Based on Cumulative Sum Fields. IEEE J. Biomed. Health Informatics Ivo Soares, Miguel Castelo-Branco, António M. G. Pinheiro
2015	J	`jnl`	Benchmarking of objective quality metrics for HDR image quality assessment. EURASIP J. Image Video Process. Philippe Hanhart, Marco V. Bernardo, Manuela Pereira, António M. G. Pinheiro, Touradj Ebrahimi
2015	B	`conf`	Eye gaze behavior under chromatic impairments and quality assessment. QoMEX Marco V. Bernardo, António M. G. Pinheiro, Paulo Torrão Fiadeiro, Manuela Pereira
2015	—	`conf`	Impact of Tone-mapping Algorithms on Subjective and Objective Face Recognition in HDR Images. CrowdMM@ACM Multimedia Pavel Korshunov, Marco V. Bernardo, António M. G. Pinheiro, Touradj Ebrahimi
2014	—	`conf`	Chromatic variations on 3D video and QoE. EUSIPCO Daniel Piedade, Marco V. Bernardo, Paulo Torrão Fiadeiro, António M. G. Pinheiro, Manuela Pereira
2014	—	`ch.`	Factors Influencing Quality of Experience. Quality of Experience Ulrich Reiter, Kjell Brunnström, Katrien De Moor, Mohamed-Chaker Larabi, Manuela Pereira, António M. G. Pinheiro, Junyong You, Andrej Zgank
2014	B	`conf`	HDR image compression: A new challenge for objective quality metrics. QoMEX Philippe Hanhart, Marco V. Bernardo, Pavel Korshunov, Manuela Pereira, António M. G. Pinheiro, Touradj Ebrahimi
2014	C	`conf`	Performance evaluation of the emerging JPEG XT image compression standard. MMSP António M. G. Pinheiro, Karel Fliegel, Pavel Korshunov, Lukas Krasula, Marco V. Bernardo, Maria Pereira, Touradj Ebrahimi
2014	—	`conf`	Quality assessment of chromatic variations: A study of Full-Reference and No-Reference Metrics. EUSIPCO Marco V. Bernardo, António M. G. Pinheiro, Paulo Torrão Fiadeiro, Manuela Pereira
2014	—	`conf`	Vessel centerline detection in retinal images based on a corner detector and dynamic thresholding. EUSIPCO Ivo Soares, Miguel Castelo-Branco, António M. G. Pinheiro
2013	B	`conf`	Gland segmentation of breast ultrasound exams. Image Processing Rui Braz, J. Moutinho, Mário M. Freire, António M. G. Pinheiro, Manuela Pereira
2013	J	`jnl`	Iris Biometrics: Synthesis of Degraded Ocular Images. IEEE Trans. Inf. Forensics Secur. Luis Cardoso, André F. S. Barbosa, Frutuoso G. M. Silva, António M. G. Pinheiro, Hugo Proença
2013	A	`conf`	Objective evaluation of chromatic quality assessment. ICME Marco V. Bernardo, António M. G. Pinheiro, Manuela Pereira, Paulo Torrão Fiadeiro
2013	B	`conf`	Specific chromatic errors: A quality assessment. QoMEX Marco V. Bernardo, António M. G. Pinheiro, Manuela Pereira, Paulo Torrão Fiadeiro
2012	A*	`conf`	A study on the user perception to color variations. ACM Multimedia Marco V. Bernardo, António M. G. Pinheiro, Manuela Pereira, Paulo Torrão Fiadeiro
2012	—	`conf`	Annotation of medical images using the SURF descriptor. ISBI Anna Wojnar, António M. G. Pinheiro
2012	—	`conf`	Breast ultrasound images gland segmentation. MLSP Rui Braz, António M. G. Pinheiro, J. Moutinho, Mário M. Freire, Manuela Pereira
2012	—	`conf`	Curvature detection and segmentation of retinal exudates. ISBI Ivo Soares, Miguel Castelo-Branco, António M. G. Pinheiro
2012	B	`conf`	Towards breast ultrasound image segmentation using multi-resolution pixel descriptors. ICPR Rafael Rodrigues, António M. G. Pinheiro, Rui Braz, Manuela Pereira, J. Moutinho
2011	—	`conf`	Exudates dynamic detection in retinal fundus images based on the noise map distribution. EUSIPCO Ivo Soares, Miguel Castelo-Branco, António M. G. Pinheiro
2011	C	`conf`	Scale-space curvature detection of retinal exudates with a dynamic threshold. ISPA Ivo Soares, Miguel Castelo-Branco, António M. G. Pinheiro
2010	—	`conf`	Performance analysis of the Edge Pixel Orientations Histogram. WIAMIS António M. G. Pinheiro
2010	J	`jnl`	Piecewise Approximation of Contours Through Scale-Space Selection of Dominant Points. IEEE Trans. Image Process. António M. G. Pinheiro, Mohammed Ghanbari
2010	Misc	`conf`	The angular orientation partition edge descriptor. ICASSP António M. G. Pinheiro
2009	—	`conf`	Image Descriptors Based on the Edge Orientation. SMAP António M. G. Pinheiro
2008	—	`conf`	COST292 experimental framework for TRECVID2008. TRECVID Qianni Zhang, Krishna Chandramouli, Uros Damnjanovic, Tomas Piatrik, Giorgos Tolias, Yannis Avrithis, Petros Kapsalas, Phivos Mylonas, Evaggelos Spyrou, Boris Mansencal, Jenny Benois-Pineau, Ahmet Saracoglu, Ersin Esen, A. Aydin Alatan, Naiara Aginako, I. Garcia, António M. G. Pinheiro, Luís A. Alexandre, Marzia Corvaglia, Fabrizio Guerrini, Pierangelo Migliorati, Nastaran Fatemi, Florian Poulin, Laura Elena Raileanu, Roman Jarina, Martin Paralic, Stefanos Vrochidis, Anastasia Moumtzidou, Paul King, Spiros Nikolopoulos, Anastasios Dimou, Vasileios Mezaris, Lambros Makris, Ioannis Kompatsiaris, Suphi Umut Naci, Alan Hanjalic
2008	B	`conf`	Local adaptive nonlinear diffusion. ICIP António M. G. Pinheiro
2007	—	`conf`	Edge Pixel Histograms Characterization with Neural Networks for an Improved Semantic Description. WIAMIS António M. G. Pinheiro
2007	—	`conf`	Image Description Using Scale-Space Edge Pixel Directions Histogram. SMAP António M. G. Pinheiro
2007	—	`conf`	The COST292 experimental framework for TRECVID 2007. TRECVID Qianni Zhang, Krishna Chandramouli, Uros Damnjanovic, Tomas Piatrik, Ebroul Izquierdo, Marzia Corvaglia, Nicola Adami, Riccardo Leonardi, G. Yakin, Sercan Aksoy, Suphi Umut Naci, Alan Hanjalic, Stefanos Vrochidis, Anastasia Moumtzidou, Spiros Nikolopoulos, Vasileios Mezaris, Lambros Makris, Ioannis Kompatsiaris, Boris Mansencal, Jenny Benois-Pineau, Ersin Esen, A. Aydin Alatan, Evaggelos Spyrou, Petros Kapsalas, Giorgos Tolias, Phivos Mylonas, Yannis Avrithis, Branimir Reljin, Goran Zajic, António M. G. Pinheiro, Luís A. Alexandre, P. Almeida, Roman Jarina, Michal Kuba, Naiara Aginako, Jon Goya
2005	—	`conf`	Identification of similar shape contours based on the curvature extremes description. ICIP (1) António M. G. Pinheiro
2004	B	`conf`	Contour simplification using non-linear diffusion. ICIP António M. G. Pinheiro, Mohammed Ghanbari
2002	—	`conf`	Scalable coding of shape contours in scale. ICIP (1) António M. G. Pinheiro, Mohammed Ghanbari
2000	C	`conf`	A robust and efficient scale-space based metric for the evaluation of MPEG-4 VOPs. ISCAS Ebroul Izquierdo, António M. G. Pinheiro, Mohammed Ghanbari
2000	B	`conf`	Shape Matching Using a Curvature Based Polygonal Approximation in Scale-Space. ICIP António M. G. Pinheiro, Ebroul Izquierdo, Mohammed Ghanbari