Hadi Amirpour

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 84

Top Topics

Quality Evaluation

Motion Estimation

Image Compression

Top Venues

Publications

Hadi Amirpour, Mohammad Ghasempour, Lingfeng Qu, Wassim Hamidouche, Christian Timmerer
EVCA: Enhanced Video Complexity Analyzer. MMSys (2024)
Samira Afzal, Narges Mehran, Zoha Azimi Ourimi, Farzad Tashtarian, Hadi Amirpour, Radu Prodan, Christian Timmerer
A Survey on Energy Consumption and Environmental Impact of Video Streaming. CoRR (2024)
Hadi Amirpour, Jingwen Zhu, Raimund Schatz, Patrick Le Callet, Christian Timmerer
Exploring Bitrate Costs for Enhanced User Satisfaction: A Just Noticeable Difference (JND) Perspective. DCC (2024)
Farzad Tashtarian, Daniele Lorenzi, Hadi Amirpour, Samira Afzal, Christian Timmerer
COCONUT: Content Consumption Energy Measurement Dataset for Adaptive Video Streaming. MMSys (2024)
Hadi Amirpour, Jingwen Zhu, Patrick Le Callet, Christian Timmerer
A Real-Time Video Quality Metric for HTTP Adaptive Streaming. ICASSP (2024)
Jingwen Zhu, Hadi Amirpour, Raimund Schatz, Patrick Le Callet, Christian Timmerer
Beyond Curves and Thresholds - Introducing Uncertainty Estimation to Satisfied User Ratios for Compressed Video. PCS (2024)
Farzad Tashtarian, Abdelhak Bentaleb, Hadi Amirpour, Sergey Gorinsky, Junchen Jiang, Hermann Hellwagner, Christian Timmerer
ARTEMIS: Adaptive Bitrate Ladder Optimization for Live Video Streaming. NSDI (2024)
Mohammad Ghasempour, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer
Energy-Aware Resolution Selection for Per-Title Encoding. ICASSP (2024)
Lingfeng Qu, Hui Lu, Peng Chen, Hadi Amirpour, Christian Timmerer
Ring Co-XOR encryption based reversible data hiding for 3D mesh model. Signal Process. 217 (2024)
Mohammad Ghasempour, Hadi Amirpour, Christian Timmerer
Energy-Aware Spatial and Temporal Resolution Selection for Per-Title Encoding. IEEE Access 12 (2024)
Yuan Yuan, Hongjie He, Hadi Amirpour, Lingfeng Qu, Christian Timmerer, Fan Chen
IoT Privacy Protection: JPEG-TPE With Lower File Size Expansion and Lossless Decryption. IEEE Internet Things J. 11 (13) (2024)
Minh Nguyen, Hadi Amirpour, Farzad Tashtarian, Christian Timmerer, Hermann Hellwagner
Performance analysis of H2BR: HTTP/2-based segment upgrading to improve the QoE in HAS. Multim. Tools Appl. 83 (5) (2024)
Sandro Linder, Samira Afzal, Christian Bauer, Hadi Amirpour, Radu Prodan, Christian Timmerer
VEED: Video Encoding Energy and CO2 Emissions Dataset for AWS EC2 instances. MMSys (2024)
Vignesh V. Menon, Jingwen Zhu, Prajit T. Rajendran, Hadi Amirpour, Patrick Le Callet, Christian Timmerer
Just Noticeable Difference-aware Per-Scene Bitrate-laddering for Adaptive Video Streaming. CoRR (2023)
Alireza R. Erfanian, Hadi Amirpour, Farzad Tashtarian, Christian Timmerer, Hermann Hellwagner
CD-LwTE: Cost- and Delay-Aware Light-Weight Transcoding at the Edge. IEEE Trans. Netw. Serv. Manag. 20 (3) (2023)
Jingwen Zhu, Hadi Amirpour, Raimund Schatz, Christian Timmerer, Patrick Le Callet
Enhancing Satisfied User Ratio (SUR) Prediction for VMAF Proxy through Video Quality Metrics. VCIP (2023)
Yiqun Liu, Hadi Amirpour, Mohsen Abdoli, Christian Timmerer, Thomas Guionnet
Preparing VVC for Streaming: A Fast Multi-Rate Encoding Approach. VCIP (2023)
Jeroen van der Hooft, Hadi Amirpour, Maria Torres Vega, Yago Sanchez, Raimund Schatz, Thomas Schierl, Christian Timmerer
A Tutorial on Immersive Video Delivery: From Omnidirectional Video to Holography. IEEE Commun. Surv. Tutorials 25 (2) (2023)
Yiqun Liu, Hadi Amirpour, Mohsen Abdoli, Christian Timmerer, Thomas Guionnet
Preparing VVC for Streaming: A Fast Multi-Rate Encoding Approach. CoRR (2023)
Daniele Lorenzi, Farzad Tashtarian, Hadi Amirpour, Christian Timmerer, Hermann Hellwagner
MCOM-Live: A Multi-Codec Optimization Model at the Edge for Live Streaming. MMM (2) (2023)
Ningxiong Mao, Hongjie He, Fan Chen, Lingfeng Qu, Hadi Amirpour, Christian Timmerer
Reversible data hiding for color images based on pixel value order of overall process channel. Signal Process. 205 (2023)
Farzad Tashtarian, Abdelhak Bentaleb, Hadi Amirpour, Babak Taraghi, Christian Timmerer, Hermann Hellwagner, Roger Zimmermann
LALISA: Adaptive Bitrate Ladder Optimization in HTTP-based Adaptive Live Streaming. NOMS (2023)
Haichao Yao, Rongrong Ni, Hadi Amirpour, Christian Timmerer, Yao Zhao
Detection and Localization of Video Transcoding From AVC to HEVC Based on Deep Representations of Decoded Frames and PU Maps. IEEE Trans. Multim. 25 (2023)
Vignesh V. Menon, Jingwen Zhu, Prajit T. Rajendran, Hadi Amirpour, Patrick Le Callet, Christian Timmerer
Just Noticeable Difference-Aware Per-Scene Bitrate-Laddering for Adaptive Video Streaming. ICME (2023)
Hadi Amirpour, Vignesh V. Menon, Samira Afzal, Radu Prodan, Christian Timmerer
Optimizing Video Streaming for Sustainability and Quality: The Role of Preset Selection in Per-Title Encoding. ICME (2023)
Lingfeng Qu, Hongjie He, Hadi Amirpour, Mohammed Ghanbari, Christian Timmerer
Cryptanalysis of a Reversible Data Hiding Scheme in Encrypted Images by Improved Redundant Space Transfer. VCIP (2023)
Vignesh V. Menon, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer
EMES: Efficient Multi-encoding Schemes for HEVC-based Adaptive Bitrate Streaming. ACM Trans. Multim. Comput. Commun. Appl. 19 (3s) (2023)
Jingwen Zhu, Hadi Amirpour, Vignesh V. Menon, Raimund Schatz, Patrick Le Callet
Elevating Your Streaming Experience with Just Noticeable Difference (JND)-based Encoding. MHV (2023)
Irene Viola, Hadi Amirpour, Stephanie Arévalo Arboleda, Maria Torres Vega
IXR '23: 2nd International Workshop on Interactive eXtended Reality. ACM Multimedia (2023)
Vignesh V. Menon, Hadi Amirpour, Christian Feldmann, Mohammad Ghanbari, Christian Timmerer
OPSE: Online Per-Scene Encoding for Adaptive Http Live Streaming. ICME Workshops (2022)
Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Fernando J. P. Lopes, Mohammed Ghanbari
Efficient Light Field Image Compression with Enhanced Random Access. ACM Trans. Multim. Comput. Commun. Appl. 18 (2) (2022)
Hadi Amirpour, Christine Guillemot, Mohammed Ghanbari, Christian Timmerer
Advanced Scalability for Light Field Image Coding. IEEE Trans. Image Process. 31 (2022)
Lingfeng Qu, Hadi Amirpour, Mohammed Ghanbari, Christian Timmerer, Hongjie He
Secure Reversible Data Hiding in Encrypted Images based on Classification Encryption Difference. MMSP (2022)
Vignesh V. Menon, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer
Efficient bitrate ladder construction for live video streaming. MHV (2022)
Babak Taraghi, Hadi Amirpour, Christian Timmerer
Multi-codec ultra high definition 8K MPEG-DASH dataset. MMSys (2022)
Hadi Amirpour, Vignesh V. Menon, Ekrem Çetinkaya, Adithyan Ilangovan, Christian Feldmann, Martin Smole, Christian Timmerer
Fast multi-encoding to reduce the cost of video streaming. CoRR (2022)
Hadi Amirpour, Raimund Schatz, Christian Timmerer
Between Two and Six? Towards Correct Estimation of JND Step Sizes for VMAF-based Bitrate Laddering. QoMEX (2022)
Vignesh V. Menon, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer
ETPS: Efficient Two-Pass Encoding Scheme for Adaptive Live Streaming. ICIP (2022)
Vignesh V. Menon, Hadi Amirpour, Mohammed Ghanbari, Christian Timmerer
CODA: Content-aware Frame Dropping Algorithm for High Frame-rate Video Streaming. DCC (2022)
Vignesh V. Menon, Hadi Amirpour, Prajit T. Rajendran, Mohammad Ghanbari, Christian Timmerer
Content-adaptive Encoder Preset Prediction for Adaptive Live Streaming. CoRR (2022)
Vignesh V. Menon, Hadi Amirpour, Mohammed Ghanbari, Christian Timmerer
OPTE: Online Per-Title Encoding for Live Video Streaming. ICASSP (2022)
Irene Viola, Hadi Amirpour, Maria Torres Vega
IXR '22: 1st Workshop on Interactive eXtended Reality. ACM Multimedia (2022)
Vignesh V. Menon, Hadi Amirpour, Prajit T. Rajendran, Mohammed Ghanbari, Christian Timmerer
Content-adaptive Encoder Preset Prediction for Adaptive Live Streaming. PCS (2022)
Hadi Amirpour, António M. G. Pinheiro, Elsa S. R. Fonseca, Mohammed Ghanbari, Manuela Pereira
Quality Evaluation of Holographic Images Coded With Standard Codecs. IEEE Trans. Multim. 24 (2022)
Hadi Amirpour, Vignesh V. Menon, Samira Afzal, Mohammad Ghanbari, Christian Timmerer
VCD: video complexity dataset. MMSys (2022)
Hadi Amirpour, Christine Guillemot, Christian Timmerer
FuRA: Fully Random Access Light Field Image Compression. EUVIP (2022)
Ekrem Çetinkaya, Hadi Amirpour, Christian Timmerer
LFC-SASR: Light Field Coding Using Spatial and Angular Super-Resolution. ICME Workshops (2022)
Vignesh V. Menon, Christian Feldmann, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer
VCA: video complexity analyzer. MMSys (2022)
Vignesh V. Menon, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer
Perceptually-Aware Per-Title Encoding for Adaptive Video Streaming. ICME (2022)
Hadi Amirpour, Prajit T. Rajendran, Vignesh V. Menon, Mohammed Ghanbari, Christian Timmerer
Light-weight Video Encoding Complexity Prediction using Spatio Temporal Features. MMSP (2022)
Reza Farahani, Hadi Amirpour, Farzad Tashtarian, Abdelhak Bentaleb, Christian Timmerer, Hermann Hellwagner, Roger Zimmermann
RICHTER: hybrid P2P-CDN architecture for low latency live video streaming. MHV (2022)
Alireza R. Erfanian, Hadi Amirpour, Farzad Tashtarian, Christian Timmerer, Hermann Hellwagner
Video streaming using light-weight transcoding and in-network intelligence. MHV (2022)
Ekrem Çetinkaya, Hadi Amirpour, Mohammed Ghanbari, Christian Timmerer
CTU depth decision algorithms for HEVC: A survey. Signal Process. Image Commun. 99 (2021)
Vignesh V. Menon, Hadi Amirpour, Christian Timmerer, Mohammed Ghanbari
INCEPT: Intra CU Depth Prediction for HEVC. MMSP (2021)
Hadi Amirpour, Christian Timmerer, Mohammad Ghanbari
SLFC: Scalable Light Field Coding. DCC (2021)
Hannaneh Barahouei Pasandi, Tamer Nadeem, Hadi Amirpour
MuViS: Online MU-MIMO Grouping for Multi-User Applications Over Commodity WiFi. CoRR (2021)
Babak Taraghi, Minh Nguyen, Hadi Amirpour, Christian Timmerer
Intense: In-Depth Studies on Stall Events and Quality Switches and Their Impact on the Quality of Experience in HTTP Adaptive Streaming. IEEE Access 9 (2021)
Vignesh V. Menon, Hadi Amirpour, Christian Timmerer, Mohammed Ghanbari
Efficient Multi-Encoding Algorithms for HTTP Adaptive Bitrate Streaming. PCS (2021)
Reza Farahani, Farzad Tashtarian, Hadi Amirpour, Christian Timmerer, Mohammad Ghanbari, Hermann Hellwagner
CSDN: CDN-Aware QoE Optimization in SDN-Assisted HTTP Adaptive Video Streaming. LCN (2021)
Ekrem Çetinkaya, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer
CTU Depth Decision Algorithms for HEVC: A Survey. CoRR (2021)
Hadi Amirpour, Hannaneh Barahouei Pasandi, Christian Timmerer, Mohammed Ghanbari
Improving Per-title Encoding for HTTP Adaptive Streaming by Utilizing Video Super-resolution. VCIP (2021)
Hannaneh Barahouei Pasandi, Hadi Amirpour, Tamer Nadeem, Christian Timmerer
Learning-driven MU-MIMO Grouping for Multi-User Multimedia Applications Over Commodity WiFi. ViSNext@SIGCOMM (2021)
Alireza R. Erfanian, Hadi Amirpour, Farzad Tashtarian, Christian Timmerer, Hermann Hellwagner
LwTE-Live: Light-weight Transcoding at the Edge for Live Streaming. ViSNext@SIGCOMM (2021)
Hannaneh Barahouei Pasandi, Tamer Nadeem, Hadi Amirpour, Christian Timmerer
A cross-layer approach for supporting real-time multi-user video streaming over WLANs. MobiCom (2021)
Hadi Amirpour, Christian Timmerer, Mohammad Ghanbari
PSTR: Per-Title Encoding Using Spatio-Temporal Resolutions. ICME (2021)
Alireza R. Erfanian, Hadi Amirpour, Farzad Tashtarian, Christian Timmerer, Hermann Hellwagner
LwTE: Light-Weight Transcoding at the Edge. IEEE Access 9 (2021)
Hadi Amirpour, Ekrem Çetinkaya, Christian Timmerer, Mohammad Ghanbari
Towards Optimal Multirate Encoding for HTTP Adaptive Streaming. MMM (1) (2021)
Vignesh V. Menon, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer
Efficient Content-Adaptive Feature-Based Shot Detection for HTTP Adaptive Streaming. ICIP (2021)
Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Mohammed Ghanbari
Performance comparison of video encoders in light field image compression. 3D Imaging and Applications (2021)
Hadi Amirpour, Raimund Schatz, Christian Timmerer, Mohammad Ghanbari
On the Impact of Viewing Distance on Perceived Video Quality. VCIP (2021)
Nakisa Shams, Hadi Amirpour, Christian Timmerer, Mohammad Ghanbari
A Channel Allocation Algorithm for Cognitive Radio Users Based on Channel State Predictors. ICICT (2) (2021)
Ekrem Çetinkaya, Hadi Amirpour, Christian Timmerer, Mohammad Ghanbari
FaME-ML: Fast Multirate Encoding for HTTP Adaptive Streaming Using Machine Learning. VCIP (2020)
Negin Ghamsarian, Hadi Amirpour, Christian Timmerer, Mario Taschwer, Klaus Schöffmann
Relevance-Based Compression of Cataract Surgery Videos Using Convolutional Neural Networks. ACM Multimedia (2020)
Hadi Amirpour, Christian Timmerer, Mohammad Ghanbari
Towards View-Aware Adaptive Streaming of Holographic Content. ICME Workshops (2020)
Minh Nguyen, Hadi Amirpour, Christian Timmerer, Hermann Hellwagner
Scalable High Efficiency Video Coding based HTTP Adaptive Streaming over QUIC. EPIQ@SIGCOMM (2020)
Hadi Amirpour, Ekrem Çetinkaya, Christian Timmerer, Mohammed Ghanbari
Fast Multi-rate Encoding for Adaptive HTTP Streaming. DCC (2020)
Hadi Amirpour, António M. G. Pinheiro, Elsa S. R. Fonseca, Mohammad Ghanbari, Manuela Pereira
Quality Evaluation Of Digital Holographic Data Encoded On The Object Plane Using State Of The Art Codecs. ICIP (2020)
Hadi Amirpour, Mohammad Ghanbari, António M. G. Pinheiro, Manuela Pereira
Motion estimation with chessboard pattern prediction strategy. Multim. Tools Appl. 78 (15) (2019)
Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Mohammad Ghanbari
Fast Depth Decision in Light Field Compression. DCC (2019)
Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Mohammad Ghanbari
Reliability of the Most Common Objective Metrics for Light Field Quality Assessment. ICASSP (2019)
Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Mohammad Ghanbari
Fast and Efficient Lenslet Image Compression. CoRR (2019)
Hadi Amirpour, António M. G. Pinheiro, Manuela Pereira, Fernando J. P. Lopes, Mohammad Ghanbari
Light Field Image Compression with Random Access. DCC (2019)
Hadi Amirpour, Manuela Pereira, António M. G. Pinheiro
High Efficient Snake Order Pseudo-Sequence Based Light Field Image Compression. DCC (2018)
Hadi Amirpour, Amir Mousavinia
A dynamic search pattern motion estimation algorithm using prioritized motion vectors. Signal Image Video Process. 10 (8) (2016)