Hadi Amirpour

According to our database, Hadi Amirpour authored at least 70 papers between 2016 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Ring Co-XOR encryption based reversible data hiding for 3D mesh model.

Lingfeng Qu, Hui Lu, Peng Chen, Hadi Amirpour, Christian Timmerer

Signal Process., April, 2024

Performance analysis of H2BR: HTTP/2-based segment upgrading to improve the QoE in HAS.

Minh Nguyen, Hadi Amirpour, Farzad Tashtarian, Christian Timmerer, Hermann Hellwagner

Multim. Tools Appl., February, 2024

A Survey on Energy Consumption and Environmental Impact of Video Streaming.

Samira Afzal, Narges Mehran, Zoha Azimi Ourimi, Farzad Tashtarian, Hadi Amirpour, Radu Prodan, Christian Timmerer

CoRR, 2024

2023

CD-LwTE: Cost- and Delay-Aware Light-Weight Transcoding at the Edge.

Alireza R. Erfanian, Hadi Amirpour, Farzad Tashtarian, Christian Timmerer, Hermann Hellwagner

IEEE Trans. Netw. Serv. Manag., September, 2023

EMES: Efficient Multi-encoding Schemes for HEVC-based Adaptive Bitrate Streaming.

Vignesh V. Menon, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer

ACM Trans. Multim. Comput. Commun. Appl., 2023

Detection and Localization of Video Transcoding From AVC to HEVC Based on Deep Representations of Decoded Frames and PU Maps.

Haichao Yao, Rongrong Ni, Hadi Amirpour, Christian Timmerer, Yao Zhao

IEEE Trans. Multim., 2023

Reversible data hiding for color images based on pixel value order of overall process channel.

Ningxiong Mao, Hongjie He, Fan Chen, Lingfeng Qu, Hadi Amirpour, Christian Timmerer

Signal Process., 2023

A Tutorial on Immersive Video Delivery: From Omnidirectional Video to Holography.

Jeroen van der Hooft, Hadi Amirpour, Maria Torres Vega, Yago Sanchez, Raimund Schatz, Thomas Schierl, Christian Timmerer

IEEE Commun. Surv. Tutorials, 2023

Enhancing Satisfied User Ratio (SUR) Prediction for VMAF Proxy through Video Quality Metrics.

Jingwen Zhu, Hadi Amirpour, Raimund Schatz, Christian Timmerer, Patrick Le Callet

Proceedings of the IEEE International Conference on Visual Communications and Image Processing, 2023

Cryptanalysis of a Reversible Data Hiding Scheme in Encrypted Images by Improved Redundant Space Transfer.

Lingfeng Qu, Hongjie He, Hadi Amirpour, Mohammed Ghanbari, Christian Timmerer

Proceedings of the IEEE International Conference on Visual Communications and Image Processing, 2023

Preparing VVC for Streaming: A Fast Multi-Rate Encoding Approach.

Yiqun Liu, Hadi Amirpour, Mohsen Abdoli, Christian Timmerer, Thomas Guionnet

Proceedings of the IEEE International Conference on Visual Communications and Image Processing, 2023

LALISA: Adaptive Bitrate Ladder Optimization in HTTP-based Adaptive Live Streaming.

Farzad Tashtarian, Abdelhak Bentaleb, Hadi Amirpour, Babak Taraghi, Christian Timmerer, Hermann Hellwagner, Roger Zimmermann

Proceedings of the NOMS 2023, 2023

MCOM-Live: A Multi-Codec Optimization Model at the Edge for Live Streaming.

Daniele Lorenzi, Farzad Tashtarian, Hadi Amirpour, Christian Timmerer, Hermann Hellwagner

Proceedings of the MultiMedia Modeling - 29th International Conference, 2023

IXR '23: 2nd International Workshop on Interactive eXtended Reality.

Irene Viola, Hadi Amirpour, Stephanie Arévalo Arboleda, Maria Torres Vega

Proceedings of the 31st ACM International Conference on Multimedia, 2023

Elevating Your Streaming Experience with Just Noticeable Difference (JND)-based Encoding.

Jingwen Zhu, Hadi Amirpour, Vignesh V. Menon, Raimund Schatz, Patrick Le Callet

Proceedings of the 2nd Mile-High Video Conference, 2023

Just Noticeable Difference-Aware Per-Scene Bitrate-Laddering for Adaptive Video Streaming.

Vignesh V. Menon, Jingwen Zhu, Prajit T. Rajendran, Hadi Amirpour, Patrick Le Callet, Christian Timmerer

Proceedings of the IEEE International Conference on Multimedia and Expo, 2023

Optimizing Video Streaming for Sustainability and Quality: The Role of Preset Selection in Per-Title Encoding.

Hadi Amirpour, Vignesh V. Menon, Samira Afzal, Radu Prodan, Christian Timmerer

Proceedings of the IEEE International Conference on Multimedia and Expo, 2023

2022

Efficient Light Field Image Compression with Enhanced Random Access.

Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Fernando J. P. Lopes, Mohammed Ghanbari

ACM Trans. Multim. Comput. Commun. Appl., 2022

Quality Evaluation of Holographic Images Coded With Standard Codecs.

Hadi Amirpour, António M. G. Pinheiro, Elsa Susana Reis Fonseca, Mohammed Ghanbari, Manuela Pereira

IEEE Trans. Multim., 2022

Advanced Scalability for Light Field Image Coding.

Hadi Amirpour, Christine Guillemot, Mohammed Ghanbari, Christian Timmerer

IEEE Trans. Image Process., 2022

Fast multi-encoding to reduce the cost of video streaming.

Hadi Amirpour, Vignesh V. Menon, Ekrem Çetinkaya, Adithyan Ilangovan, Christian Feldmann, Martin Smole, Christian Timmerer

CoRR, 2022

Between Two and Six? Towards Correct Estimation of JND Step Sizes for VMAF-based Bitrate Laddering.

Hadi Amirpour, Raimund Schatz, Christian Timmerer

Proceedings of the 14th International Conference on Quality of Multimedia Experience, 2022

Content-adaptive Encoder Preset Prediction for Adaptive Live Streaming.

Vignesh V. Menon, Hadi Amirpour, Prajit T. Rajendran, Mohammed Ghanbari, Christian Timmerer

Proceedings of the Picture Coding Symposium, 2022

Multi-codec ultra high definition 8K MPEG-DASH dataset.

Babak Taraghi, Hadi Amirpour, Christian Timmerer

Proceedings of the MMSys '22: 13th ACM Multimedia Systems Conference, Athlone, Ireland, June 14, 2022

VCA: video complexity analyzer.

Vignesh V. Menon, Christian Feldmann, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer

Proceedings of the MMSys '22: 13th ACM Multimedia Systems Conference, Athlone, Ireland, June 14, 2022

VCD: video complexity dataset.

Hadi Amirpour, Vignesh V. Menon, Samira Afzal, Mohammad Ghanbari, Christian Timmerer

Proceedings of the MMSys '22: 13th ACM Multimedia Systems Conference, Athlone, Ireland, June 14, 2022

Secure Reversible Data Hiding in Encrypted Images based on Classification Encryption Difference.

Lingfeng Qu, Hadi Amirpour, Mohammed Ghanbari, Christian Timmerer, Hongjie He

Proceedings of the 24th IEEE International Workshop on Multimedia Signal Processing, 2022

Light-weight Video Encoding Complexity Prediction using Spatio Temporal Features.

Hadi Amirpour, Prajit T. Rajendran, Vignesh V. Menon, Mohammed Ghanbari, Christian Timmerer

Proceedings of the 24th IEEE International Workshop on Multimedia Signal Processing, 2022

IXR '22: 1st Workshop on Interactive eXtended Reality.

Irene Viola, Hadi Amirpour, Maria Torres Vega

Proceedings of the MM '22: The 30th ACM International Conference on Multimedia, Lisboa, Portugal, October 10, 2022

Efficient bitrate ladder construction for live video streaming.

Vignesh V. Menon, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer

Proceedings of the MHV '22: Mile-High Video Conference, Denver, Colorado, USA, March 1, 2022

RICHTER: hybrid P2P-CDN architecture for low latency live video streaming.

Reza Farahani, Hadi Amirpour, Farzad Tashtarian, Abdelhak Bentaleb, Christian Timmerer, Hermann Hellwagner, Roger Zimmermann

Proceedings of the MHV '22: Mile-High Video Conference, Denver, Colorado, USA, March 1, 2022

Video streaming using light-weight transcoding and in-network intelligence.

Alireza R. Erfanian, Hadi Amirpour, Farzad Tashtarian, Christian Timmerer, Hermann Hellwagner

Proceedings of the MHV '22: Mile-High Video Conference, Denver, Colorado, USA, March 1, 2022

OPSE: Online Per-Scene Encoding for Adaptive Http Live Streaming.

Vignesh V. Menon, Hadi Amirpour, Christian Feldmann, Mohammad Ghanbari, Christian Timmerer

Proceedings of the IEEE International Conference on Multimedia and Expo Workshops, 2022

Perceptually-Aware Per-Title Encoding for Adaptive Video Streaming.

Vignesh V. Menon, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer

Proceedings of the IEEE International Conference on Multimedia and Expo, 2022

LFC-SASR: Light Field Coding Using Spatial and Angular Super-Resolution.

Ekrem Çetinkaya, Hadi Amirpour, Christian Timmerer

Proceedings of the IEEE International Conference on Multimedia and Expo Workshops, 2022

ETPS: Efficient Two-Pass Encoding Scheme for Adaptive Live Streaming.

Vignesh V. Menon, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer

Proceedings of the 2022 IEEE International Conference on Image Processing, 2022

OPTE: Online Per-Title Encoding for Live Video Streaming.

Vignesh V. Menon, Hadi Amirpour, Mohammed Ghanbari, Christian Timmerer

Proceedings of the IEEE International Conference on Acoustics, 2022

FuRA: Fully Random Access Light Field Image Compression.

Hadi Amirpour, Christine Guillemot, Christian Timmerer

Proceedings of the 10th European Workshop on Visual Information Processing, 2022

CODA: Content-aware Frame Dropping Algorithm for High Frame-rate Video Streaming.

Vignesh V. Menon, Hadi Amirpour, Mohammed Ghanbari, Christian Timmerer

Proceedings of the Data Compression Conference, 2022

2021

CTU depth decision algorithms for HEVC: A survey.

Ekrem Çetinkaya, Hadi Amirpour, Mohammed Ghanbari, Christian Timmerer

Signal Process. Image Commun., 2021

MuViS: Online MU-MIMO Grouping for Multi-User Applications Over Commodity WiFi.

Hannaneh Barahouei Pasandi, Tamer Nadeem, Hadi Amirpour

CoRR, 2021

Intense: In-Depth Studies on Stall Events and Quality Switches and Their Impact on the Quality of Experience in HTTP Adaptive Streaming.

Babak Taraghi, Minh Nguyen, Hadi Amirpour, Christian Timmerer

IEEE Access, 2021

LwTE: Light-Weight Transcoding at the Edge.

Alireza R. Erfanian, Hadi Amirpour, Farzad Tashtarian, Christian Timmerer, Hermann Hellwagner

IEEE Access, 2021

On the Impact of Viewing Distance on Perceived Video Quality.

Hadi Amirpour, Raimund Schatz, Christian Timmerer, Mohammad Ghanbari

Proceedings of the International Conference on Visual Communications and Image Processing, 2021

Improving Per-title Encoding for HTTP Adaptive Streaming by Utilizing Video Super-resolution.

Hadi Amirpour, Hannaneh Barahouei Pasandi, Christian Timmerer, Mohammed Ghanbari

Proceedings of the International Conference on Visual Communications and Image Processing, 2021

Learning-driven MU-MIMO Grouping for Multi-User Multimedia Applications Over Commodity WiFi.

Hannaneh Barahouei Pasandi, Hadi Amirpour, Tamer Nadeem, Christian Timmerer

Proceedings of the VisNEXT@SIGCOMM 2021: Proceedings of the Workshop on Design, 2021

LwTE-Live: Light-weight Transcoding at the Edge for Live Streaming.

Alireza R. Erfanian, Hadi Amirpour, Farzad Tashtarian, Christian Timmerer, Hermann Hellwagner

Proceedings of the VisNEXT@SIGCOMM 2021: Proceedings of the Workshop on Design, 2021

Efficient Multi-Encoding Algorithms for HTTP Adaptive Bitrate Streaming.

Vignesh V. Menon, Hadi Amirpour, Christian Timmerer, Mohammed Ghanbari

Proceedings of the Picture Coding Symposium, 2021

A cross-layer approach for supporting real-time multi-user video streaming over WLANs.

Hannaneh Barahouei Pasandi, Tamer Nadeem, Hadi Amirpour, Christian Timmerer

Proceedings of the ACM MobiCom '21: The 27th Annual International Conference on Mobile Computing and Networking, 2021

INCEPT: Intra CU Depth Prediction for HEVC.

Vignesh V. Menon, Hadi Amirpour, Christian Timmerer, Mohammed Ghanbari

Proceedings of the 23rd International Workshop on Multimedia Signal Processing, 2021

Towards Optimal Multirate Encoding for HTTP Adaptive Streaming.

Hadi Amirpour, Ekrem Çetinkaya, Christian Timmerer, Mohammad Ghanbari

Proceedings of the MultiMedia Modeling - 27th International Conference, 2021

CSDN: CDN-Aware QoE Optimization in SDN-Assisted HTTP Adaptive Video Streaming.

Reza Farahani, Farzad Tashtarian, Hadi Amirpour, Christian Timmerer, Mohammad Ghanbari, Hermann Hellwagner

Proceedings of the 46th IEEE Conference on Local Computer Networks, 2021

PSTR: Per-Title Encoding Using Spatio-Temporal Resolutions.

Hadi Amirpour, Christian Timmerer, Mohammad Ghanbari

Proceedings of the 2021 IEEE International Conference on Multimedia and Expo, 2021

Efficient Content-Adaptive Feature-Based Shot Detection for HTTP Adaptive Streaming.

Vignesh V. Menon, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer

Proceedings of the 2021 IEEE International Conference on Image Processing, 2021

A Channel Allocation Algorithm for Cognitive Radio Users Based on Channel State Predictors.

Nakisa Shams, Hadi Amirpour, Christian Timmerer, Mohammad Ghanbari

Proceedings of Sixth International Congress on Information and Communication Technology, 2021

SLFC: Scalable Light Field Coding.

Hadi Amirpour, Christian Timmerer, Mohammad Ghanbari

Proceedings of the 31st Data Compression Conference, 2021

Performance comparison of video encoders in light field image compression.

Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Mohammed Ghanbari

Proceedings of the 3D Imaging and Applications 2021, online, January 11-28, 2021, 2021

2020

FaME-ML: Fast Multirate Encoding for HTTP Adaptive Streaming Using Machine Learning.

Ekrem Çetinkaya, Hadi Amirpour, Christian Timmerer, Mohammad Ghanbari

Proceedings of the 2020 IEEE International Conference on Visual Communications and Image Processing, 2020

Scalable High Efficiency Video Coding based HTTP Adaptive Streaming over QUIC.

Minh Nguyen, Hadi Amirpour, Christian Timmerer, Hermann Hellwagner

Proceedings of the 2020 Workshop on the Evolution, 2020

Relevance-Based Compression of Cataract Surgery Videos Using Convolutional Neural Networks.

Negin Ghamsarian, Hadi Amirpour, Christian Timmerer, Mario Taschwer, Klaus Schöffmann

Proceedings of the MM '20: The 28th ACM International Conference on Multimedia, 2020

Towards View-Aware Adaptive Streaming of Holographic Content.

Hadi Amirpour, Christian Timmerer, Mohammad Ghanbari

Proceedings of the 2020 IEEE International Conference on Multimedia & Expo Workshops, 2020

Quality Evaluation Of Digital Holographic Data Encoded On The Object Plane Using State Of The Art Codecs.

Hadi Amirpour, António M. G. Pinheiro, Elsa Susana Reis Fonseca, Mohammad Ghanbari, Manuela Pereira

Proceedings of the IEEE International Conference on Image Processing, 2020

Fast Multi-rate Encoding for Adaptive HTTP Streaming.

Hadi Amirpour, Ekrem Çetinkaya, Christian Timmerer, Mohammed Ghanbari

Proceedings of the Data Compression Conference, 2020

2019

Motion estimation with chessboard pattern prediction strategy.

Hadi Amirpour, Mohammad Ghanbari, António M. G. Pinheiro, Manuela Pereira

Multim. Tools Appl., 2019

Fast and Efficient Lenslet Image Compression.

Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Mohammad Ghanbari

CoRR, 2019

Reliability of the Most Common Objective Metrics for Light Field Quality Assessment.

Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Mohammad Ghanbari

Proceedings of the IEEE International Conference on Acoustics, 2019

Light Field Image Compression with Random Access.

Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Fernando J. P. Lopes, Mohammad Ghanbari

Proceedings of the Data Compression Conference, 2019

Fast Depth Decision in Light Field Compression.

Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Mohammad Ghanbari

Proceedings of the Data Compression Conference, 2019

2018

High Efficient Snake Order Pseudo-Sequence Based Light Field Image Compression.

Hadi Amirpour, Manuela Pereira, António M. G. Pinheiro

Proceedings of the 2018 Data Compression Conference, 2018

2016

A dynamic search pattern motion estimation algorithm using prioritized motion vectors.

Hadi Amirpour, Amir Mousavinia

Signal Image Video Process., 2016