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João Ascenso
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Publications
- 2023
- [c95]Naima Bousnina, João Ascenso, Paulo Lobato Correia, Fernando Pereira:
A RISE-Based Explainability Method for Genuine and Impostor Face Verification. BIOSIG 2023: 1-6 - 2022
- [j22]Alireza Javaheri, Catarina Brites, Fernando Pereira, João Ascenso:
Joint Geometry and Color Projection-Based Point Cloud Quality Metric. IEEE Access 10: 90481-90497 (2022) - [c89]Naima Bousnina, João Ascenso, Paulo Lobato Correia, Fernando Pereira:
Impact of Conventional and AI-based Image Coding on AI-based Face Recognition Performance. EUVIP 2022: 1-6 - 2021
- [j20]Catarina Brites, João Ascenso, Fernando Pereira:
Lenslet Light Field Image Coding: Classifying, Reviewing and Evaluating. IEEE Trans. Circuits Syst. Video Technol. 31(1): 339-354 (2021) - [j19]Alireza Javaheri, Catarina Brites, Fernando Pereira, João Ascenso:
Point Cloud Rendering After Coding: Impacts on Subjective and Objective Quality. IEEE Trans. Multim. 23: 4049-4064 (2021) - [c86]Diogo Lopes, João Ascenso, Catarina Brites, Fernando Pereira:
Image Coding with Neural Network-Based Colorization. ICASSP 2021: 4225-4229 - [c85]Alireza Javaheri, Catarina Brites, Fernando Pereira, João Ascenso:
A Point-to-Distribution Joint Geometry and Color Metric for Point Cloud Quality Assessment. MMSP 2021: 1-6 - [c84]Michela Testolina, Evgeniy Upenik, João Ascenso, Fernando Pereira, Touradj Ebrahimi:
Performance Evaluation of Objective Image Quality Metrics on Conventional and Learning-Based Compression Artifacts. QoMEX 2021: 109-114 - [c83]Evgeniy Upenik, Michela Testolina, João Ascenso, Fernando Pereira, Touradj Ebrahimi:
Large-Scale Crowdsourcing Subjective Quality Evaluation of Learning-Based Image Coding. VCIP 2021: 1-5 - [i5]Alireza Javaheri, Catarina Brites, Fernando Pereira, João Ascenso:
A Point-to-Distribution Joint Geometry and Color Metric for Point Cloud Quality Assessment. CoRR abs/2108.00054 (2021) - [i4]Alireza Javaheri, Catarina Brites, Fernando Pereira, João Ascenso:
Joint Geometry and Color Projection-based Point Cloud Quality Metric. CoRR abs/2108.02481 (2021) - 2020
- [j17]Pedro Perdigão, Pedro Lousã, João Ascenso, Fernando Pereira:
Visual monitoring of High-Sea fishing activities using deep learning-based image processing. Multim. Tools Appl. 79(31-32): 22131-22156 (2020) - [j16]Fernando Pereira, Antoine Dricot, João Ascenso, Catarina Brites:
Point cloud coding: A privileged view driven by a classification taxonomy. Signal Process. Image Commun. 85: 115862 (2020) - [j15]Alireza Javaheri, Catarina Brites, Fernando Pereira, João Ascenso:
Mahalanobis Based Point to Distribution Metric for Point Cloud Geometry Quality Evaluation. IEEE Signal Process. Lett. 27: 1350-1354 (2020) - [c82]Paulo Eusébio, João Ascenso, Fernando Pereira:
Optimizing an Image Coding Framework with Deep Learning-based Pre- and Post-Processing. EUSIPCO 2020: 506-510 - [c81]Alireza Javaheri, Catarina Brites, Fernando Pereira, João Ascenso:
Improving Psnr-Based Quality Metrics Performance For Point Cloud Geometry. ICIP 2020: 3438-3442 - [c79]Alireza Javaheri, Catarina Brites, Fernando Pereira, João Ascenso:
A Generalized Hausdorff Distance Based Quality Metric for Point Cloud Geometry. QoMEX 2020: 1-6 - [i3]Alireza Javaheri, Catarina Brites, Fernando Pereira, João Ascenso:
A generalized Hausdorff distance based quality metric for point cloud geometry. CoRR abs/2003.13669 (2020) - [i2]Alireza Javaheri, Catarina Brites, Fernando Pereira, João Ascenso:
Improving PSNR-based Quality Metrics Performance For Point Cloud Geometry. CoRR abs/2006.03714 (2020) - 2019
- [j14]Paulo de Oliveira Rente, Catarina Brites, João Ascenso, Fernando Pereira:
Graph-Based Static 3D Point Clouds Geometry Coding. IEEE Trans. Multim. 21(2): 284-299 (2019) - [c76]Eurico Lopes, João Ascenso, Catarina Brites, Fernando Pereira:
Adaptive Plane Projection for Video-Based Point Cloud Coding. ICME 2019: 49-54 - [c74]Afonso Costa, Antoine Dricot, Catarina Brites, João Ascenso, Fernando Pereira:
Improved Patch Packing for the MPEG V-PCC Standard. MMSP 2019: 1-6 - [i1]Alireza Javaheri, Catarina Brites, Fernando Pereira, João Ascenso:
Point Cloud Rendering after Coding: Impacts on Subjective and Objective Quality. CoRR abs/1912.09137 (2019) - 2018
- [j12]Jose Peixeiro, Catarina Brites, João Ascenso, Fernando Pereira:
Holographic Data Coding: Benchmarking and Extending HEVC With Adapted Transforms. IEEE Trans. Multim. 20(2): 282-297 (2018) - [c71]Andre Oliveira, Catarina Brites, João Ascenso, Fernando Pereira:
Lenslet Light Field Panorama Creation: A Sub-Aperture Image Stitching Approach. EUSIPCO 2018: 236-240 - [c70]Joao Garrote, Catarina Brites, João Ascenso, Fernando Pereira:
Lenslet Light Field Imaging Scalable Coding. EUSIPCO 2018: 2150-2154 - [c68]Antoine Dricot, Fernando Pereira, João Ascenso:
Rate-Distortion Driven Adaptive Partitioning for Octree-Based Point Cloud Geometry Coding. ICIP 2018: 2969-2973 - 2017
- [j11]Xiem HoangVan, João Ascenso, Fernando Pereira:
Adaptive Scalable Video Coding: An HEVC-Based Framework Combining the Predictive and Distributed Paradigms. IEEE Trans. Circuits Syst. Video Technol. 27(8): 1761-1776 (2017) - [c67]José Abecasis Teixeira, Catarina Brites, Fernando Pereira, João Ascenso:
Lisbon Landmark Lenslet Light Field Dataset: Description and Retrieval Performance. CBMI 2017: 9:1-9:7 - [c66]Alireza Javaheri, Catarina Brites, Fernando Pereira, João Ascenso:
Subjective and objective quality evaluation of 3D point cloud denoising algorithms. ICME Workshops 2017: 1-6 - [c63]Alireza Javaheri, Catarina Brites, Fernando Pereira, João Ascenso:
Subjective and objective quality evaluation of compressed point clouds. MMSP 2017: 1-6 - [c62]José Abecasis Teixeira, Catarina Brites, Fernando Pereira, João Ascenso:
Epipolar based light field key-location detector. MMSP 2017: 1-6 - [c61]Guilherme Luz Tortorella, João Ascenso, Catarina Brites, Fernando Pereira:
Saliency-driven omnidirectional imaging adaptive coding: Modeling and assessment. MMSP 2017: 1-6 - 2016
- [c60]Xiem HoangVan, João Ascenso, Fernando Pereira:
Improving SHVC performance with a joint layer coding mode. ICASSP 2016: 1145-1149 - [c59]Nuno Monteiro, Catarina Brites, Fernando Pereira, João Ascenso:
Multi-view distributed source coding of binary features for visual sensor networks. ICASSP 2016: 2807-2811 - [c58]Alexandre Gabriel, João Ascenso, Fernando Pereira:
Boosting decoding quality performance in DASH-based streaming frameworks. ICME Workshops 2016: 1-6 - [c57]Nuno Monteiro, Catarina Brites, Fernando Pereira, João Ascenso:
Multi-view distributed coding and selection of local binary features. ICME 2016: 1-6 - [c56]Jose Peixeiro, Catarina Brites, João Ascenso, Fernando Pereira:
Digital holography: Benchmarking coding standards and representation formats. ICME 2016: 1-6 - 2015
- [j10]Xiem HoangVan, João Ascenso, Fernando Pereira:
HEVC backward compatible scalability: A low encoding complexity distributed video coding based approach. Signal Process. Image Commun. 33: 51-70 (2015) - [c54]Berner Panti, Pedro Monteiro, Fernando Pereira, João Ascenso:
Descriptor-based adaptive tracking-by-detection for visual sensor networks. ICME Workshops 2015: 1-6 - [c53]Berner Panti, Fernando Pereira, João Ascenso:
Stereo Based Tracking-by-Detection for Visual Sensor Networks. ISM 2015: 495-500 - [c52]Catarina Brites, João Ascenso, Fernando Pereira:
Epipolar plane image based rendering for 3D video coding. MMSP 2015: 1-6 - [c51]Xiem HoangVan, João Ascenso, Fernando Pereira:
Improving enhancement layer merge mode for HEVC scalable extension. PCS 2015: 15-19 - 2014
- [j8]André Seixas Dias, Catarina Brites, João Ascenso, Fernando Pereira:
Perceptually driven video error protection using a distributed source coding approach. Signal Process. Image Commun. 29(1): 1-22 (2014) - [c45]Pedro Monteiro, João Ascenso, Fernando Pereira:
Local feature selection for efficient binary descriptor coding. ICIP 2014: 4027-4031 - [c44]Xiem HoangVan, João Ascenso, Fernando Pereira:
Correlation modeling for a distributed scalable video codec based on the HEVC standard. MMSP 2014: 1-6 - [c43]Vasco Nascimento, João Ascenso, Fernando Pereira:
H.264/AVC backward compatible bit-depth scalable video coding. MMSP 2014: 1-6 - [c42]Xiem HoangVan, João Ascenso, Fernando Pereira:
Optimal reconstruction for a HEVC backward compatible distributed scalable video codec. VCIP 2014: 193-196 - [c41]Catarina Brites, Vitor Gomes, João Ascenso, Fernando Pereira:
Statistical reconstruction for predictive video coding. VCIP 2014: 534-537 - 2013
- [j7]Pedro Monteiro, João Ascenso, Fernando Pereira:
Perspective transform motion modeling for improved side information creation. EURASIP J. Adv. Signal Process. 2013: 189 (2013) - [j6]Catarina Brites, João Ascenso, Fernando Pereira:
Side information creation for efficient Wyner-Ziv video coding: Classifying and reviewing. Signal Process. Image Commun. 28(7): 689-726 (2013) - [c40]João Ascenso, Fernando Pereira:
Lossless compression of binary image descriptors for visual sensor networks. DSP 2013: 1-8 - [c36]Xiem HoangVan, João Ascenso, Fernando Pereira:
Improving scalable video coding performance with decoder side information. PCS 2013: 229-232 - 2012
- [c35]Dhiraj Kumar Shah, João Ascenso, Catarina Brites, Fernando Pereira:
Evaluating multi-view plus depth coding solutions for 3D video scenarios. 3DTV-Conference 2012: 1-4 - [c34]Xiem HoangVan, João Ascenso, Fernando Pereira:
Improving predictive video coding performance with decoder side information. ICIP 2012: 2897-2900 - [c33]Catarina Brites, João Ascenso, Fernando Pereira:
Learning based decoding approach for improved Wyner-Ziv video coding. PCS 2012: 165-168 - [c30]Catarina Brites, João Ascenso, Fernando Pereira:
Structural based side information creation with improved matching criteria for Wyner-Ziv video coding. WIAMIS 2012: 1-4 - [c29]Xiem HoangVan, João Ascenso, Fernando Pereira:
Improved B-slices DIRECT mode coding using motion side information. WIAMIS 2012: 1-4 - 2011
- [c28]Matteo Naccari, Catarina Brites, João Ascenso, Fernando Pereira:
Low complexity deblocking filter perceptual optimization for the HEVC codec. ICIP 2011: 737-740 - [c27]João Ascenso, Catarina Brites, Fernando Pereira:
A denoising approach for iterative side information creation in distributed video coding. ICIP 2011: 3513-3516 - [c26]João Ascenso, Catarina Brites, Fernando Pereira:
Augmented LDPC graph for distributed video coding with multiple side information. MMSP 2011: 1-6 - 2010
- [j5]João Ascenso, Catarina Brites, Fernando Pereira:
A flexible side information generation framework for distributed video coding. Multim. Tools Appl. 48(3): 381-409 (2010) - [c25]João Ascenso, Catarina Brites, Frédéric Dufaux, Anil Fernando, Touradj Ebrahimi, Fernando Pereira, Stefano Tubaro:
The VISNET II DVC codec: Architecture, tools and performance. EUSIPCO 2010: 2161-2165 - [c24]João Ascenso, Catarina Brites, Fernando Pereira:
Compression efficiency analysis of Wyner-Ziv video coding with motion compensated side information interpolation. Visual Information Processing and Communication 2010: 75430D - 2009
- [j4]Ricardo Martins, Catarina Brites, João Ascenso, Fernando Pereira:
Adaptive deblocking filter for transform domain Wyner-Ziv video coding. IET Image Process. 3(6): 315-328 (2009) - [j3]Ricardo Martins, Catarina Brites, João Ascenso, Fernando Pereira:
Refining Side Information for Improved Transform Domain Wyner-Ziv Video Coding. IEEE Trans. Circuits Syst. Video Technol. 19(9): 1327-1341 (2009) - [c23]João Ascenso, Fernando Pereira:
Low complexity intra mode selection for efficient distributed video coding. ICME 2009: 101-104 - [c22]João Ascenso, Fernando Pereira:
Complexity efficient stopping criterion for LDPC based distributed video coding. MobiMedia 2009 - [c21]Xin Huang, Catarina Brites, João Ascenso, Fernando Pereira, Søren Forchhammer:
Distributed Video Coding with multiple side information. PCS 2009: 1-4 - 2008
- [j2]João Ascenso, Fernando Pereira:
Advanced side information creation techniques and framework for Wyner-Ziv video coding. J. Vis. Commun. Image Represent. 19(8): 600-613 (2008) - [j1]Catarina Brites, João Ascenso, José Quintas Pedro, Fernando Pereira:
Evaluating a feedback channel based transform domain Wyner-Ziv video codec. Signal Process. Image Commun. 23(4): 269-297 (2008) - [c20]José Diogo Areia, João Ascenso, Catarina Brites, Fernando Pereira:
Low complexity hybrid rate control for lower complexity Wyner-ZIV video decoding. EUSIPCO 2008: 1-5 - [c19]João Ascenso, Catarina Brites, Fernando Pereira:
Design and performance of a novel low-density parity-check code for distributed video coding. ICIP 2008: 1116-1119 - [c18]Fernando Pereira, Catarina Brites, João Ascenso, Marco Tagliasacchi:
Wyner-Ziv video coding: A review of the early architectures and further developments. ICME 2008: 625-628 - [c17]João Ascenso, Fernando Pereira:
Hierarchical motion estimation for side information creation in Wyner-Ziv video coding. ICUIMC 2008: 347-352 - 2007
- [c15]João Ascenso, Fernando Pereira:
Adaptive Hash-Based Side Information Exploitation for Efficient Wyner-Ziv Video Coding. ICIP (3) 2007: 29-32 - [c14]José Diogo Areia, João Ascenso, Catarina Brites, Fernando Pereira:
Wyner-Ziv Stereo Video Coding using a Side Information Fusion Approach. MMSP 2007: 453-456 - [c13]Fernando Pereira, João Ascenso, Catarina Brites:
Studying the GOP Size Impact on the Performance of a Feedback Channel-Based Wyner-Ziv Video Codec. PSIVT 2007: 801-815 - 2006
- [c12]Catarina Brites, João Ascenso, Fernando Pereira:
Feedback channel in pixel domain Wyner-Ziv video coding: Myths and realities. EUSIPCO 2006: 1-5 - [c11]Marco Tagliasacchi, Alan Trapanese, Stefano Tubaro, João Ascenso, Catarina Brites, Fernando Pereira:
Intra Mode Decision Based on Spatio-Temporal Cues in Pixel Domain Wyner-ZIV Video Coding. ICASSP (2) 2006: 57-60 - [c10]Catarina Brites, João Ascenso, Fernando Pereira:
Improving Transform Domain Wyner-Ziv Video Coding Performance. ICASSP (2) 2006: 525-528 - [c9]Marco Tagliasacchi, Alan Trapanese, Stefano Tubaro, João Ascenso, Catarina Brites, Fernando Pereira:
Exploiting Spatial Redundancy in Pixel Domain Wyner-Ziv Video Coding. ICIP 2006: 253-256 - [c8]Catarina Brites, João Ascenso, Fernando Pereira:
Studying Temporal Correlation Noise Modeling for Pixel Based Wyner-Ziv Video Coding. ICIP 2006: 273-276 - [c7]João Ascenso, Catarina Brites, Fernando Pereira:
Content Adaptive Wyner-ZIV Video Coding Driven by Motion Activity. ICIP 2006: 605-608 - 2005
- [c5]João Ascenso, Catarina Brites, Fernando Pereira:
Motion compensated refinement for low complexity pixel based distributed video coding. AVSS 2005: 593-598 - [c4]Luís Natário, Catarina Brites, João Ascenso, Fernando Pereira:
Extrapolating Side Information for Low-Delay Pixel-Domain Distributed Video Coding. VLBV 2005: 16-21 - 2004
- [c3]Duarte Palma, João Ascenso, Fernando Pereira:
Automatic Text Extraction in Digital Video Based on Motion Analysis. ICIAR (1) 2004: 588-596 - [c2]João Ascenso, Fernando Pereira:
Drift reduction for a H.264/AVC fine grain scalability with motion compensation architecture. ICIP 2004: 2259-2262
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