Most recent publications

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2024

Towards the Detection of AI-Synthesized Human Face Images

Y. Lu; T. Ebrahimi 

2024. 2024 IEEE International Conference on Image Processing (ICIP), Abu Dhabi, UAE, October 27-30, 2024.

Assessment framework for deepfake detection in real-world situations

Y. Lu; T. Ebrahimi 

EURASIP Journal on Image and Video Processing. 2024. Vol. 2024, num. 1. DOI : 10.1186/s13640-024-00621-8.

Towards Visual Saliency Explanations of Face Verification

Y. Lu; Z. Xu; T. Ebrahimi 

2024. Winter Conference on Applications of Computer Vision, Waikoloa, Hawaii, United States of America, January 4, 2024.

2023

Technical description of the EPFL submission to the JPEG DNA CfP

D. Lazzarotto; J. Encinas Ramos; M. Testolina; T. Ebrahimi 

2023-11-03

Towards a multiscale point cloud structural similarity metric

D. Lazzarotto; T. Ebrahimi 

2023-09-27. 25th International Workshop On Multimedia Signal Processing (MMSP), Poitiers, France, September 27-29, 2023. DOI : 10.1109/MMSP59012.2023.10337634.

Event Data Stream Compression Based on Point Cloud Representation

B. Huang; T. Ebrahimi 

2023-09-11. International Conference on Image Processing, Kuala Lumpur, Malaysia, October 8-11, 2023. p. 3120-3124. DOI : 10.1109/ICIP49359.2023.10222287.

Evaluating the effect of sparse convolutions on point cloud compression

D. Lazzarotto; T. Ebrahimi 

2023-09-11. 11th European Workshop on Visual Information Processing (EUVIP).

Towards learning-based image compression for storage on DNA support

S. Strebel; N. Monnier; D. Lazzarotto; M. Testolina; T. Ebrahimi 

2023-08-21. Applications of Digital Image Processing XLVI, San Diego, USA, August 21-23, 2023. p. 126740V. DOI : 10.1117/12.2677356.

Towards learning-based denoising of light fields

T. Soares De Carvalho Feith; M. Testolina; T. Ebrahimi 

2023-06-07. Real-time Processing of Image, Depth and Video Information 2023, Prague, Czech Republic, 24-28 April 2023. DOI : 10.1117/12.2666000.

Analysis of the influence of errors in DNA-based image coding

J. Encinas Ramos; D. Lazzarotto; M. Testolina; T. Ebrahimi 

2023-06-07. CORESA (22nd edition of the CORESA COmpression et REprésentation des Signaux Audiovisuels), Lille, France, 7-9 June, 2023.

Evaluation of the impact of lossy compression on event camera-based computer vision tasks

B. Huang; D. Lazzarotto; T. Ebrahimi 

2023. Applications of Digital Image Processing XLVI, San Diego, USA, August 21-23, 2023. p. 126740C. DOI : 10.1117/12.2676419.

On the Performance of Subjective Visual Quality Assessment Protocols for Nearly Visually Lossless Image Compression

M. Testolina; D. Lazzarotto; R. Rodrigues; S. Mohammadi; J. Ascenso et al. 

2023. ACM MM ’23, Ottawa, ON, Canada, October 29-November 3, 2023. DOI : 10.1145/3581783.3613835.

Cross-resolution Face Recognition via Identity-Preserving Network and Knowledge Distillation

Y. Lu; T. Ebrahimi 

2023. IEEE Visual Communications and Image Processing (VCIP 2023), Jeju, Korea, December 4-7, 2023.

Explanation of Face Recognition via Saliency Maps

Y. Lu; T. Ebrahimi 

2023. Applications of Digital Image Processing XLVI, San Diego, California, USA, 21 – 23 August 2023. DOI : 10.1117/12.2677353.

Improving Deepfake Detectors against Real-world Perturbations with Amplitude-Phase Switch Augmentation

Y. Lu; R. Luo; T. Ebrahimi 

2023. Applications of Digital Image Processing XLVI, San Diego, California, USA, 21 – 23 August 2023. DOI : 10.1117/12.2676400.

Discriminative Deep Feature Visualization for Explainable Face Recognition

Z. Xu; Y. Lu; T. Ebrahimi 

2023. 25th International Workshop on Multimedia Signal Processing, Poitiers, France, 27-29 September 2023. DOI : 10.1109/MMSP59012.2023.10337692.

Impact of Video Processing Operations in Deepfake Detection

Y. Lu; T. Ebrahimi 

2023. 24th International Conference on Digital Signal Processing, Island of Rhodes, Greece, 11-13 June 2023. DOI : 10.1109/DSP58604.2023.10167906.

On the assessment of high-quality images: advances on the JPEG AIC-3 activity

M. Testolina; E. Upenik; T. Ebrahimi 

2023. Applications of Digital Image Processing XLVI, San Diego, California, USA, 21 – 23 August 2023. DOI : 10.1117/12.2677356.

JPEG AIC-3 Dataset: Towards Defining the High Quality to Nearly Visually Lossless Quality Range

M. Testolina; V. Hosu; M. Jenadeleh; D. Nachtigall Lazzarotto; D. Saupe et al. 

2023. 2023 15th International Conference on Quality of Multimedia Experience (QoMEX), Ghent, Belgium, June 20-22, 2023. p. 55-60. DOI : 10.1109/QoMEX58391.2023.10178554.

The JPEG AI Standard: Providing Efficient Human and Machine Visual Data Consumption

J. Ascenso; E. Alshina; T. Ebrahimi 

Ieee Multimedia. 2023-01-01. Vol. 30, num. 1, p. 100-111. DOI : 10.1109/MMUL.2023.3245919.

2022

Subjective and Objective Testing in Support of the JPEG Pleno Point Cloud Compression Activity

S. Perry; L. Cruz; J. Prazeres; A. Pinheiro; E. Dumic et al. 

2022-10-20. 10th European Workshop on Visual Information Processing (EUVIP), Lisbon, Portugal, September 11-14, 2022. DOI : 10.1109/EUVIP53989.2022.9922803.

Influence of Spatial Rendering on the Performance of Point Cloud Objective Quality Metrics

D. Lazzarotto; M. Testolina; T. Ebrahimi 

2022-10-20. 10th European Workshop on Visual Information Processing (EUVIP), Lisbon, Portugal, September 11-14, 2022. DOI : 10.1109/EUVIP53989.2022.9922737.

A Novel Framework for Assessment of Deep Face Recognition Systems in Realistic Conditions

Y. Lu; L. Barras; T. Ebrahimi 

2022-10-20. 10th European Workshop on Visual Information Processing (EUVIP), Lisbon, Portugal, September 11-14, 2022. DOI : 10.1109/EUVIP53989.2022.9922840.

Towards JPEG AIC part 3: visual quality assessment of high to visually lossless image coding

M. Testolina; E. Upenik; J. Sneyers; T. Ebrahimi 

2022-10-03. Applications of Digital Image Processing XLV, San Diego, August, 2022. DOI : 10.1117/12.2636687.

On combining denoising with learning-based image decoding

L. Larigauderie; M. Testolina; T. Ebrahimi 

2022-10-03. Applications of Digital Image Processing XLV, San Diego, August, 2022. DOI : 10.1117/12.2636682.

Towards effective visual information storage on DNA support

L. Secilmis; M. Testolina; D. Lazzarotto; T. Ebrahimi 

2022-10-03. SPIE Optical Engineering + Applications, San Diego, USA, August 21-25, 2022. p. 1222605. DOI : 10.1117/12.2636678.

Integrated learning-based point cloud compression for geometry and color with graph Fourier transforms

D. Lazzarotto; T. Ebrahimi 

2022-10-03. SPIE Optical Engineering + Applications, San Diego, USA, August 21-25, 2022. DOI : 10.1117/12.2636681.

A novel assessment framework for learning-based deepfake detectors in realistic conditions

Y. Lu; T. Ebrahimi 

2022-10-03. SPIE Optical Engineering + Applications, San Diego, California, USA, August 21-25, 2022. p. 23. DOI : 10.1117/12.2636683.

On the impact of spatial rendering on point cloud subjective visual quality assessment

D. Lazzarotto; M. Testolina; T. Ebrahimi 

2022-09-05. 14th International Conference on Quality of Multimedia Experience (QoMEX), Lippstadt, Germany, September 5-7, 2022. DOI : 10.1109/QoMEX55416.2022.9900898.

AI-based telepresence for broadcast applications

H. Piñeiro Monteagudo; R. Daod Nathoo; L. Deillon; G. Changsheng; T. Ebrahimi 

2022-08-22. SPIE Applications of Digital Image Processing XLV, San Diego, USA, 22-24 August 2022. DOI : 10.1117/12.2638229.

Latent Space Slicing for Enhanced Entropy Modeling in Learning-Based Point Cloud Geometry Compression

N. Frank; D. Lazzarotto; T. Ebrahimi 

2022-05-22. IEEE International Conference on Acoustics, Speech and Signal Processing, Singapore, May 22-27, 2022. p. 4878-4882. DOI : 10.1109/ICASSP43922.2022.9747496.

Effective know-your-customer method for secure and trustworthy non-fungible tokens in media assets

C. Sanh; K. Homayounfar; T. Ebrahimi 

2022-01-01. Applications of Digital Image Processing XLV, San Diego, CA, Aug 22-24, 2022. p. 122261C. DOI : 10.1117/12.2636679.

Audio-Visual Object Classification For Human-Robot Collaboration

A. Xompero; Y. L. Pang; T. Patten; A. Prabhakar; B. Calli et al. 

2022-01-01. 47th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Singapore, SINGAPORE, May 22-27, 2022. p. 9137-9141. DOI : 10.1109/ICASSP43922.2022.9746336.

2021

Benchmarking of objective quality metrics for point cloud compression

D. Lazzarotto; E. Alexiou; T. Ebrahimi 

2021-10-06. 23rd IEEE International Workshop on Multimedia Signal Processing (IEEE MMSP), Tampere, Finland, October 6-8, 2021. DOI : 10.1109/MMSP53017.2021.9733538.

On Block Prediction For Learning-Based Point Cloud Compression

D. Lazzarotto; E. Alexiou; T. Ebrahimi 

2021-09-19. 2021 IEEE International Conference on Image Processing (ICIP), Anchorage, Alaska, USA, September 19-22, 2021. p. 3378-3382. DOI : 10.1109/ICIP42928.2021.9506429.

JPEG XS-A New Standard for Visually Lossless Low-Latency Lightweight Image Coding

A. Descampe; T. Richter; T. Ebrahimi; S. Foessel; J. Keinert et al. 

Proceedings Of The Ieee. 2021-09-01. Vol. 109, num. 9, p. 1559-1577. DOI : 10.1109/JPROC.2021.3080916.

Emerging Visual Iot Technologies For Future Communications And Networks

W. Ji; T. Ebrahimi; Z. Li; J. Yuan; D. O. Wu et al. 

Ieee Wireless Communications. 2021-08-01. Vol. 28, num. 4, p. 10-11. DOI : 10.1109/MWC.2021.9535459.

Towards a secure and trustworthy imaging with non-fungible tokens

N. J. Martinod; K. Homayounfar; D. Nachtigall Lazzarotto; E. Upenik; T. Ebrahimi 

2021-08-01. SPIE Applications of Digital Image Processing XLIV. DOI : 10.1117/12.2598436.

Learning residual coding for point clouds

D. Lazzarotto; T. Ebrahimi 

2021-08-01. Applications of Digital Image Processing XLIV, San Diego, USA, August 1-5, 2021. p. 223-235. DOI : 10.1117/12.2597814.

Special Section Guest Editorial: Image and Video Compression Using Deep Neural Networks

O. Hadar; T. Ebrahimi 

Journal Of Electronic Imaging. 2021-07-01. Vol. 30, num. 4, p. 041401. DOI : 10.1117/1.JEI.30.4.041401.

Comparison of Remote Subjective Assessment Strategies in the Context of the JPEG Pleno Point Cloud Activity

S. Perry; L. A. D. S. Cruz; E. Dumic; N. H. T. Nguyen; A. Pinheiro et al. 

2021-01-01. 23rd IEEE International Workshop on Multimedia Signal Processing (IEEE MMSP), Tampere, FINLAND, Oct 06-08, 2021. DOI : 10.1109/MMSP53017.2021.9733709.

Impact of Benign Modifications on Discriminative Performance of Deepfake Detectors

Y. Lu; E. Upenik; T. Ebrahimi 

2021. 

Large-Scale Crowdsourcing Subjective Quality Evaluation of Learning-Based Image Coding

E. Upenik; M. Testolina; J. Ascenso; F. Pereira; T. Ebrahimi 

2021. IEEE Visual Communications and Image Processing (VCIP 2021), Munich, Germany, December 5-8, 2021. DOI : 10.1109/VCIP53242.2021.9675314.

Review of subjective quality assessment methodologies and standards for compressed images evaluation

M. Testolina; T. Ebrahimi 

2021. Applications of Digital Image Processing XLIV, San Diego, USA, August 1-5, 2021. DOI : 10.1117/12.2597813.

Towards super resolution in the compressed domain of learning-based image codecs

E. Upenik; M. Testolina; T. Ebrahimi 

2021. Applications of Digital Image Processing XLIV, San Diego, USA, August 1-5, 2021. DOI : 10.1117/12.2597833.

Towards image denoising in the latent space of learning-based compression

M. Testolina; E. Upenik; T. Ebrahimi 

2021. Applications of Digital Image Processing XLIV, San Diego, USA, August 1-5, 2021. DOI : 10.1117/12.2597828.

Exploration of Media Blockchain Technologies for JPEG Privacy and Security

F. Temmermans; D. Bhowmik; F. Pereira; T. Ebrahimi; P. Schelkens 

2021-01-01. Conference on Optics, Photonics and Digital Technologies for Imaging Applications VI, ELECTR NETWORK, Apr 06-10, 2020. p. 113530U. DOI : 10.1117/12.2556684.

Learning-based Image Coding: Early Solutions Reviewing and Subjective Quality Evaluation

J. Ascenso; P. Akyazi; F. Pereira; T. Ebrahimi 

2021-01-01. Conference on Optics, Photonics and Digital Technologies for Imaging Applications VI, ELECTR NETWORK, Apr 06-10, 2020. p. 113530S. DOI : 10.1117/12.2555368.

Performance Evaluation of Objective Image Quality Metrics on Conventional and Learning-Based Compression Artifacts

M. Testolina; E. Upenik; J. Ascenso; F. Pereira; T. Ebrahimi 

2021. 13th International Conference on Quality of Multimedia Experience (QoMEX 2021), Virtual Event, Jun 13-17, 2021. p. 109-114. DOI : 10.1109/QoMEX51781.2021.9465445.

Open-Set Person Re-Identification through Error Resilient Recurring Gallery Building

P. Witzig; E. Upenik; T. Ebrahimi 

2021. 28th IEEE International Conference on Image Processing (ICIP), Anchorage, Alaska, USA, September 19-22, 2021. p. 245-249. DOI : 10.1109/ICIP42928.2021.9506241.

Perceptual Quality of Point Clouds with application to Compression

E. Alexiou / T. Ebrahimi (Dir.)  

Lausanne, EPFL, 2021. 

2020

Comprehensive assessment of image compression algorithms

M. Testolina; E. Upenik; T. Ebrahimi 

2020-08-24. Applications of Digital Image Processing XLIII, 24-28 August 2020. DOI : 10.1117/12.2569255.

Machine learning based detection of digital documents maliciously recaptured from displays

S. Gholam-Zadeh; E. Upenik; G. Hatarsi; T. Ebrahimi 

2020-08-21. SPIE Applications of Digital Image Processing XLIII. p. 26. DOI : 10.1117/12.2569256.

High dynamic range image sharing with privacy protection

E. Upenik; P. Fernandez Marti; T. Ebrahimi 

2020-08-21. SPIE Applications of Digital Image Processing XLIII. p. 72. DOI : 10.1117/12.2569112.

Benchmarking JPEG XL image compression

J. Alakuijala; S. Boukortt; T. Ebrahimi; E. Kliuchnikov; J. Sneyers et al. 

2020-04-01. Optics, Photonics and Digital Technologies for Imaging Applications VI, Online Only, France, Avril 6-10, 2020. DOI : 10.1117/12.2556264.

Privacy-preserving photo sharing based on blockchain

P. Pfister; T. Ebrahimi 

2020-01-01. Conference on Applications of Digital Image Processing XLIII, ELECTR NETWORK, Aug 24-Sep 04, 2020. p. 1151025. DOI : 10.1117/12.2569524.

Quality Evaluation Of Static Point Clouds Encoded Using MPEG Codecs

S. Perry; H. P. Cong; L. A. da Silva Cruz; J. Prazeres; M. Pereira et al. 

2020. 2020 IEEE International Conference on Image Processing (ICIP), Abu Dhabi, United Arab Emirates, Octobre 25-28, 2020. p. 3428-3432. DOI : 10.1109/ICIP40778.2020.9191308.

Image Compression and Quality Assessment using Convolutional Neural Networks

P. Akyazi / T. Ebrahimi (Dir.)  

Lausanne, EPFL, 2020. 

Towards neural network approaches for point cloud compression

E. Alexiou; K. Tung; T. Ebrahimi 

2020. SPIE Optical Engineering + Applications, Online, August 24-28, 2020. p. 1151008. DOI : 10.1117/12.2569115.

Benchmarking of the plane-to-plane metric

E. Alexiou; T. Ebrahimi 

2020

Towards a Point Cloud Structural Similarity Metric

E. Alexiou; T. Ebrahimi 

2020. 2020 IEEE International Conference on Multimedia & Expo Workshops (ICMEW), London, United Kingdom, July 6-10, 2020. p. 1-6. DOI : 10.1109/ICMEW46912.2020.9106005.

PointXR: A Toolbox for Visualization and Subjective Evaluation of Point Clouds in Virtual Reality

E. Alexiou; N. Yang; T. Ebrahimi 

2020. 2020 Twelfth International Conference on Quality of Multimedia Experience (QoMEX), Athlone, Ireland, May 26-28, 2020. p. 1-6. DOI : 10.1109/QoMEX48832.2020.9123121.

Visual Attention and Perceptual Quality in Omnidirectional Imaging

E. Upenik / T. Ebrahimi (Dir.)  

Lausanne, EPFL, 2020. 

2019

A comprehensive study of the rate-distortion performance in MPEG point cloud compression

E. Alexiou; I. Viola; T. M. Borges; T. A. Fonseca; R. L. de Queiroz et al. 

2019-11-12. DOI : 10.1017/ATSIP.2019.20.

Assessment of quality of JPEG XL proposals based on subjective methodologies and objective metrics

P. Akyazi; T. Ebrahimi 

2019-09-06. SPIE Optical Engineering + Applications, San Diego, California, US, 11 – 15 August 2019. p. 23. DOI : 10.1117/12.2530196.

A new end-to-end image compression system based on convolutional neural networks

P. Akyazi; T. Ebrahimi 

2019-09-06. SPIE Optical Engineering + Applications, San Diego, California, US, 11 – 15 August 2019. p. 22. DOI : 10.1117/12.2530195.

An in-depth analysis of single-image subjective quality assessment of light field contents

I. Viola; T. Ebrahimi 

2019-06-05. 2019 Eleventh International Conference on Quality of Multimedia Experience (QoMEX), Berlin, Germany, June 5-7, 2019. DOI : 10.1109/QoMEX.2019.8743236.

JPEG Pleno: Providing representation interoperability for holographic applications and devices

P. Schelkens; T. Ebrahimi; A. Gilles; P. Gioia; K-J. Oh et al. 

Etri Journal. 2019-02-01. Vol. 41, num. 1, p. 93-108. DOI : 10.4218/etrij.2018-0509.

Perceptual Quality Study On Deep Learning Based Image Compression

Z. Cheng; P. Akyazi; H. Sun; J. Katto; T. Ebrahimi 

2019-01-01. 26th IEEE International Conference on Image Processing (ICIP), Taipei, TAIWAN, Sep 22-25, 2019. p. 719-723. DOI : 10.1109/ICIP.2019.8803824.

An improved objective metric to predict image quality using deep neural networks

P. Akyazi; T. Ebrahimi 

2019. IS&T International Symposium on Electronic Imaging 2019 Human Vision and Electronic Imaging 2019, Burlingame, California, US, 13 – 17 January 2019. p. 214-1-214-6.

Learning-Based Image Compression using Convolutional Autoencoder and Wavelet Decomposition

P. Akyazi; T. Ebrahimi 

2019. IEEE Conference on Computer Vision and Pattern Recognition Workshops, Los Angeles, CA, USA,

Light field compression using translation-assisted view estimation

B. Hériard-Dubreuil; I. Viola; T. Ebrahimi 

2019. Picture Coding Symposium (PCS 2019), Ningbo, China, November 12-15, 2019. DOI : 10.1109/PCS48520.2019.8954495.

Rendering-dependent compression and quality evaluation for light field contents

I. Viola; K. Takahashi; T. Fujii; T. Ebrahimi 

2019. Applications of Digital Image Processing XLII, SPIE Optics + Photonics, Optical Engineering + Applications, San Diego, California, USA, 11 – 15 August 2019. DOI : 10.1117/12.2530198.

Towards Modelling of Visual Saliency in Point Clouds for Immersive Applications

E. Alexiou; P. Xu; T. Ebrahimi 

2019. IEEE International Conference on Image Processing (ICIP), Taipei, Taiwan, September 22-25, 2019. DOI : 10.1109/ICIP.2019.8803479.

Saliency Driven Perceptual Quality Metric for Omnidirectional Visual Content

E. Upenik; T. Ebrahimi 

2019. IEEE International Conference on Image Processing (ICIP), Taipei, Taiwan, September 22-25, 2019. DOI : 10.1109/ICIP.2019.8803637.

Compression and visual quality assessment for light field contents

I. Viola / T. Ebrahimi (Dir.)  

Lausanne, EPFL, 2019. 

Exploiting user interactivity in quality assessment of point cloud imaging

E. Alexiou; T. Ebrahimi 

2019. Eleventh International Conference on Quality of Multimedia Experience (QoMEX), Berlin, Germany, June 5-7, 2019. DOI : 10.1109/QoMEX.2019.8743277.

Point cloud quality evaluation: Towards a definition for test conditions

L. Cruz; E. Dumic; E. Alexiou; J. Prazeres; R. Duarte et al. 

2019. Eleventh International Conference on Quality of Multimedia Experience (QoMEX), Berlin, Germany, June 5-7, 2019. DOI : 10.1109/QoMEX.2019.8743258.

Inpainting in Omnidirectional Images for Privacy Protection

E. Upenik; P. Akyazi; M. Tuzmen; T. Ebrahimi 

2019. ICASSP 2019 – 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Brighton, UK, May 12-17, 2019. p. 2487-2491. DOI : 10.1109/ICASSP.2019.8683346.

A comprehensive framework for visual quality assessment of light field tensor displays

I. Viola; K. Takahashi; T. Fujii; T. Ebrahimi 

2019. 

Context-based Quality of Experience in Immersive Multimedia

A-F. N. M. Perrin / T. Ebrahimi (Dir.)  

Lausanne, EPFL, 2019. 

2018

Comparison of Interactive Subjective Methodologies for Light Field Quality Evaluation

I. Viola; T. Ebrahimi 

2018-09-04. 26th European Signal Processing Conference (EUSIPCO 2018), Rome, Italy, September 3-7, 2018. DOI : 10.23919/EUSIPCO.2018.8553518.

A new objective metric to predict image quality using deep neural networks

P. Akyazi; T. Ebrahimi 

2018-08-19. SPIE Optics + Photonics 2018, San Diego, CA, USA, August 19-23, 2018. DOI : 10.1117/12.2322709.

Absence of specific alternatively spliced exon of CD44 in macrophages prevents colitis

B. M. Wittig; R. Sabat; P. Holzloehner; E. Witte-Haendel; K. Heilmann et al. 

Mucosal Immunology. 2018-05-01. Vol. 11, num. 3, p. 846-860. DOI : 10.1038/mi.2017.98.

Rate Distortion Optimized Graph Partitioning for Omnidirectional Image Coding

M. Rizkallah; F. De Simone; T. Maugey; C. Guillemot; P. Frossard 

2018. European Signal Processing Conference (EUSIPCO), Rome, ITALY, Aug 03-07, 2018. p. 897-901. DOI : 10.23919/EUSIPCO.2018.8553080.

A Novel Method for Sampling Bandlimited Graph Signals

D. E. O. Tzamarias; P. Akyazi; P. Frossard 

2018-01-01. European Signal Processing Conference (EUSIPCO), Rome, ITALY, Aug 03-07, 2018. p. 126-130. DOI : 10.23919/EUSIPCO.2018.8553064.

Graph-Based Inpainting of Disocclusion Holes for Zooming in 3D Scenes

P. Akyazi; P. Frossard 

2018. European Signal Processing Conference (EUSIPCO), Rome, ITALY, Aug 03-07, 2018. p. 867-871. DOI : 10.23919/EUSIPCO.2018.8553205.

Dynamic Adaptive Streaming for Multi-Viewpoint Omnidirectional Videos

X. Corbillon; F. De Simone; G. Simon; P. Frossard 

2018. ACM MMSys, Amsterdam, NETHERLANDS, Jun 12-15, 2018. p. 237-249. DOI : 10.1145/3204949.3204968.

JPEG Pleno: a standard framework for representing and signalling plenoptic modalities

P. Schelkens; Z. Y. Alpaslan; T. Ebrahimi; K-J. Oh; F. M. B. Pereira et al. 

2018-01-01. Conference on Applications of Digital Image Processing XLI, San Diego, CA, Aug 20-23, 2018. p. 107521P. DOI : 10.1117/12.2323404.

MMHealth 2017 Workshop on Multimedia for Personal Health and Health Care

S. Boll; T. Ebrahimi; C. Gurrin; L. Jalali; R. Jain et al. 

Ieee Multimedia. 2018-01-01. Vol. 25, num. 1, p. 7-11. DOI : 10.1109/MMUL.2018.011921230.

ICtCp Versus Y’CbCr

A. Perrin; M. Rerabek; W. Husak; T. Ebrahimi 

IEEE CONSUMER ELECTRONICS MAGAZINE. 2018. Vol. 7, num. 3, p. 38-47. DOI : 10.1109/MCE.0017.2714696.

A Reliable and Reversible Image Privacy Protection Based on False Colors

S. Ciftci; A. Akyuz; T. Ebrahimi 

IEEE TRANSACTIONS ON MULTIMEDIA. 2018. Vol. 20, num. 1, p. 68-81. DOI : 10.1109/TMM.2017.2728479.

A novel methodology for quality assessment of voxelized point clouds

E. Torlig; E. Alexiou; T. A. Fonseca; R. L. de Queiroz; T. Ebrahimi 

2018. SPIE Optical Engineering + Applications, San Diego, California, USA, August 19-23, 2018. p. 107520I. DOI : 10.1117/12.2322741.

Point cloud subjective evaluation methodology based on reconstructed surfaces

E. Alexiou; A. Pinheiro; C. Duarte; D. Matkovic; E. Dumic et al. 

2018. SPIE Optical Engineering + Applications, San Diego, CA, USA, August 19-23, 2018. p. 107520H. DOI : 10.1117/12.2321518.

Overview of the JPEG XS core coding system subjective evaluations

A. Willème; S. Mahmoudpour; I. Viola; K. Fliegel; J. Pospisil et al. 

2018. SPIE Optical Engineering + Applications, San Diego, California, USA, August 19-23, 2018. DOI : 10.1117/12.2323435.

A graph learning approach for light field image compression

I. Viola; H. Petric Maretic; P. Frossard; T. Ebrahimi 

2018. SPIE Optical Engineering + Applications, San Diego, California, USA, August 19-23, 2018. DOI : 10.1117/12.2322827.

A Rendering Solution to Display Light Field in Virtual Reality

E. Upenik; I. Viola; T. Ebrahimi 

2018. 26th European Signal Processing Conference (EUSIPCO), Rome, Italy, September 3-7, 2018. DOI : 10.23919/EUSIPCO.2018.8553424.

Impact of Visualisation Strategy for Subjective Quality Assessment of Point Clouds

E. Alexiou; T. Ebrahimi 

2018. IEEE International Conference on Multimedia & Expo Workshops (ICMEW), San Diego, California, USA, July 23-27, 2018. DOI : 10.1109/ICMEW.2018.8551498.

Benchmarking of Objective Quality Metrics for Colorless Point Clouds

E. Alexiou; T. Ebrahimi 

2018. Picture Coding Symposium (PCS), San Francisco, California, USA, June 24-27, 2018. DOI : 10.1109/PCS.2018.8456252.

Quality assessment of compression solutions for ICIP 2017 Grand Challenge on light field image coding

I. Viola; T. Ebrahimi 

2018. 2018 International Conference on Multimedia and Expo Workshops, San Diego, California, USA, July 23-27, 2018. DOI : 10.1109/ICMEW.2018.8551496.