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ORCIDChristian Timmerer
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- affiliation: University of Klagenfurt, Austria
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2020 – today
- 2024
[j67]Mohammad Ghasempour
, Hadi Amirpour, Christian Timmerer:
Energy-Aware Spatial and Temporal Resolution Selection for Per-Title Encoding. IEEE Access 12: 104555-104567 (2024)- [j66]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): 23485-23496 (2024) - [j65]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): 12561-12595 (2024) - [j64]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: 109357 (2024) - [j63]Vignesh V. Menon, Prajit T. Rajendran, Christian Feldmann, Klaus Schoeffmann, Mohammed Ghanbari, Christian Timmerer:
JND-Aware Two-Pass Per-Title Encoding Scheme for Adaptive Live Streaming. IEEE Trans. Circuits Syst. Video Technol. 34(2): 1281-1294 (2024) - [j62]Hadi Amirpour, Klaus Schoeffmann, Mohammad Ghanbari, Christian Timmerer:
DeepVCA: Deep Video Complexity Analyzer. IEEE Trans. Circuits Syst. Video Technol. 34(9): 8836-8847 (2024) - [j61]Reza Farahani, Ekrem Çetinkaya, Christian Timmerer, Mohammad Shojafar, Mohammed Ghanbari, Hermann Hellwagner:
ALIVE: A Latency- and Cost-Aware Hybrid P2P-CDN Framework for Live Video Streaming. IEEE Trans. Netw. Serv. Manag. 21(2): 1561-1580 (2024) - [c188]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: 432-441 - [c187]Armin Lachini, Manuel Hoi, Samira Afzal, Sandro Linder, Farzad Tashtarian, Radu Prodan, Christian Timmerer:
VEEP: Video Encoding Energy and CO2 Emission Prediction. GMSys@MMSys 2024: 16-21 - [c186]Mohammad Ghasempour, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer:
Energy-Aware Resolution Selection for Per-Title Encoding. ICASSP 2024: 3790-3794 - [c185]Hadi Amirpour, Jingwen Zhu, Patrick Le Callet, Christian Timmerer:
A Real-Time Video Quality Metric for HTTP Adaptive Streaming. ICASSP 2024: 3810-3814 - [c184]Vignesh V. Menon, Prajit T. Rajendran, Reza Farahani, Klaus Schoeffmann, Christian Timmerer:
Video Quality Assessment with Texture Information Fusion for Streaming Applications. MHV 2024: 1-6 - [c183]Vignesh V. Menon, Amritha Premkumar, Prajit T. Rajendran, Adam Wieckowski, Benjamin Bross, Christian Timmerer, Detlev Marpe:
Energy-efficient Adaptive Video Streaming with Latency-Aware Dynamic Resolution Encoding. MHV 2024: 21-27 - [c182]Daniele Lorenzi, Minh Nguyen, Farzad Tashtarian, Christian Timmerer:
E-WISH: An Energy-aware ABR Algorithm For Green HTTP Adaptive Video Streaming. MHV 2024: 28-33 - [c181]Vignesh V. Menon, Jingwen Zhu, Prajit T. Rajendran, Samira Afzal, Klaus Schoeffmann, Patrick Le Callet, Christian Timmerer:
Optimal Quality and Efficiency in Adaptive Live Streaming with JND-Aware Low latency Encoding. MHV 2024: 61-67 - [c180]Emanuele Artioli, Farzad Tashtarian, Christian Timmerer:
DIGITWISE: Digital Twin-based Modeling of Adaptive Video Streaming Engagement. MMSys 2024: 78-88 - [c179]Christian Bauer, Samira Afzal, Sandro Linder, Radu Prodan, Christian Timmerer:
GREEM: An Open-Source Energy Measurement Tool for Video Processing. MMSys 2024: 264-270 - [c178]Hadi Amirpour, Mohammad Ghasempour, Lingfeng Qu, Wassim Hamidouche, Christian Timmerer:
EVCA: Enhanced Video Complexity Analyzer. MMSys 2024: 285-291 - [c177]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: 332-338 - [c176]Farzad Tashtarian, Daniele Lorenzi, Hadi Amirpour, Samira Afzal, Christian Timmerer:
COCONUT: Content Consumption Energy Measurement Dataset for Adaptive Video Streaming. MMSys 2024: 346-352 - [c175]Minh Nguyen, Shivi Vats, Xuemei Zhou, Irene Viola, Pablo César, Christian Timmerer, Hermann Hellwagner:
ComPEQ-MR: Compressed Point Cloud Dataset with Eye Tracking and Quality Assessment in Mixed Reality. MMSys 2024: 367-373 - [c174]Samuel Radler, Leon Prüller, Emanuele Artioli, Farzad Tashtarian, Christian Timmerer:
PyStream: Enhancing Video Streaming Evaluation. MMSys 2024: 464-470 - [c173]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: 591-611 - [c172]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: 1-5 - [c171]Zoha Azimi Ourimi, Reza Farahani, Vignesh V. Menon, Christian Timmerer, Radu Prodan:
Towards ML-Driven Video Encoding Parameter Selection for Quality and Energy Optimization. QoMEX 2024: 80-83 - [i28]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 abs/2401.09854 (2024) - [i27]Vignesh V. Menon, Jingwen Zhu, Prajit T. Rajendran, Samira Afzal, Klaus Schoeffmann, Patrick Le Callet, Christian Timmerer:
Optimal Quality and Efficiency in Adaptive Live Streaming with JND-Aware Low latency Encoding. CoRR abs/2401.15343 (2024) - [i26]Vignesh V. Menon, Amritha Premkumar, Prajit T. Rajendran, Adam Wieckowski, Benjamin Bross, Christian Timmerer, Detlev Marpe:
Energy-efficient Adaptive Video Streaming with Latency-Aware Dynamic Resolution Encoding. CoRR abs/2401.15346 (2024) - [i25]Reza Farahani, Christian Timmerer, Hermann Hellwagner:
Towards Low-Latency and Energy-Efficient Hybrid P2P-CDN Live Video Streaming. CoRR abs/2403.16985 (2024) - [i24]Reza Farahani, Zoha Azimi Ourimi, Christian Timmerer, Radu Prodan:
Towards AI-Assisted Sustainable Adaptive Video Streaming Systems: Tutorial and Survey. CoRR abs/2406.02302 (2024) - [i23]Farzad Tashtarian, Christian Timmerer:
REVISION: A Roadmap on Adaptive Video Streaming Optimization. CoRR abs/2409.06051 (2024) - 2023
- [j60]Jesús Aguilar Armijo, Christian Timmerer, Hermann Hellwagner:
SPACE: Segment Prefetching and Caching at the Edge for Adaptive Video Streaming. IEEE Access 11: 21783-21798 (2023) - [j59]Babak Taraghi, Hermann Hellwagner, Christian Timmerer:
LLL-CAdViSE: Live Low-Latency Cloud-Based Adaptive Video Streaming Evaluation Framework. IEEE Access 11: 25723-25734 (2023) - [j58]Minh Nguyen, Shivi Vats, Sam Van Damme, Jeroen van der Hooft, Maria Torres Vega, Tim Wauters, Filip De Turck, Christian Timmerer, Hermann Hellwagner:
Characterization of the Quality of Experience and Immersion of Point Cloud Videos in Augmented Reality Through a Subjective Study. IEEE Access 11: 128898-128910 (2023) - [j57]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): 1336-1375 (2023) - [j56]Leonardo Peroni, Sergey Gorinsky, Farzad Tashtarian, Christian Timmerer:
Empowerment of Atypical Viewers via Low-Effort Personalized Modeling of Video Streaming Quality. PACMNET 1(CoNEXT3): 17:1-17:27 (2023) - [j55]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: 108865 (2023) - [j54]Farzad Tashtarian, Abdelhak Bentaleb, Alireza R. Erfanian, Hermann Hellwagner, Christian Timmerer, Roger Zimmermann:
$\mathsf{HxL3}$: Optimized Delivery Architecture for HTTP Low-Latency Live Streaming. IEEE Trans. Multim. 25: 2585-2600 (2023) - [j53]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: 5014-5029 (2023) - [j52]Reza Farahani, Mohammad Shojafar, Christian Timmerer, Farzad Tashtarian, Mohammed Ghanbari, Hermann Hellwagner:
ARARAT: A Collaborative Edge-Assisted Framework for HTTP Adaptive Video Streaming. IEEE Trans. Netw. Serv. Manag. 20(1): 625-643 (2023) - [j51]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): 3104-3118 (2023) - [j50]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): 129:1-129:20 (2023) - [c170]Samira Afzal, Narges Mehran, Sandro Linder, Christian Timmerer, Radu Prodan:
VE-Match: Video Encoding Matching-based Model for Cloud and Edge Computing Instances. GMSys@MMSys 2023: 1-6 - [c169]Vignesh V. Menon, Christian Feldmann, Klaus Schoeffmann, Mohammed Ghanbari, Christian Timmerer:
Green video complexity analysis for efficient encoding in Adaptive Video Streaming. GMSys@MMSys 2023: 16-18 - [c168]Reza Farahani, Abdelhak Bentaleb, Christian Timmerer, Mohammad Shojafar, Radu Prodan, Hermann Hellwagner:
SARENA: SFC-Enabled Architecture for Adaptive Video Streaming Applications. ICC 2023: 864-870 - [c167]Vignesh V. Menon, Anastasia Henkel, Prajit T. Rajendran, Christian R. Helmrich, Adam Wieckowski, Benjamin Bross, Christian Timmerer, Detlev Marpe:
All-Intra Rate Control Using Low Complexity Video Features for Versatile Video Coding. ICIP 2023: 2760-2764 - [c166]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: 1673-1678 - [c165]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: 1679-1684 - [c164]Vignesh V. Menon, Reza Farahani, Prajit T. Rajendran, Mohammed Ghanbari, Hermann Hellwagner, Christian Timmerer:
Transcoding Quality Prediction for Adaptive Video Streaming. MHV 2023: 103-109 - [c163]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: 252-264 - [c162]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: 1-9 - [c161]Gülnaziye Bingöl, Alessandro Floris, Simone Porcu, Christian Timmerer, Luigi Atzori:
Are Quality and Sustainability Reconcilable? A Subjective Study on Video QoE, Luminance and Resolution. QoMEX 2023: 19-24 - [c160]Minh Nguyen, Shivi Vats, Sam Van Damme, Jeroen van der Hooft, Maria Torres Vega, Tim Wauters, Christian Timmerer, Hermann Hellwagner:
Impact of Quality and Distance on the Perception of Point Clouds in Mixed Reality. QoMEX 2023: 87-90 - [c159]Shivi Vats, Minh Nguyen, Sam Van Damme, Jeroen van der Hooft, Maria Torres Vega, Tim Wauters, Christian Timmerer, Hermann Hellwagner:
A Platform for Subjective Quality Assessment in Mixed Reality Environments. QoMEX 2023: 131-134 - [c158]Yiqun Liu, Hadi Amirpour, Mohsen Abdoli, Christian Timmerer, Thomas Guionnet:
Preparing VVC for Streaming: A Fast Multi-Rate Encoding Approach. VCIP 2023: 1-5 - [c157]Vignesh V. Menon, Reza Farahani, Prajit T. Rajendran, Samira Afzal, Klaus Schoeffmann, Christian Timmerer:
Energy-Efficient Multi-Codec Bitrate-Ladder Estimation for Adaptive Video Streaming. VCIP 2023: 1-5 - [c156]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: 1-5 - [c155]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: 1-5 - [e7]Samira Afzal, Simone Ferlin-Reiter, Tobias Hoßfeld, Raimund Schatz, Christian Timmerer:
Proceedings of the First International Workshop on Green Multimedia Systems, GMSys 2023, Vancouver, BC, Canada, June 7-10, 2023. ACM 2023 [contents] - [e6]Ali C. Begen, Tamar Shoham, Alex Giladi, Christian Timmerer, Dan Grois:
Proceedings of the 2nd Mile-High Video Conference, MHV 2023, Denver, CO, USA, May 7-10, 2023. ACM 2023 [contents] - [i22]Babak Taraghi, Selina Zoë Haack, Christian Timmerer:
Towards Better Quality of Experience in HTTP Adaptive Streaming. CoRR abs/2301.13523 (2023) - [i21]Vignesh V. Menon, Prajit T. Rajendran, Reza Farahani, Klaus Schoeffmann, Christian Timmerer:
Video Quality Assessment with Texture Information Fusion for Streaming Applications. CoRR abs/2302.14465 (2023) - [i20]Vignesh V. Menon, Reza Farahani, Prajit T. Rajendran, Mohammed Ghanbari, Hermann Hellwagner, Christian Timmerer:
Transcoding Quality Prediction for Adaptive Video Streaming. CoRR abs/2304.10234 (2023) - [i19]Vignesh V. Menon, Christian Feldmann, Klaus Schoeffmann, Mohammad Ghanbari, Christian Timmerer:
Green Video Complexity Analysis for Efficient Encoding in Adaptive Video Streaming. CoRR abs/2304.12384 (2023) - [i18]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 abs/2305.00225 (2023) - [i17]Vignesh V. Menon, Anastasia Henkel, Prajit T. Rajendran, Christian R. Helmrich, Adam Wieckowski, Benjamin Bross, Christian Timmerer, Detlev Marpe:
All-intra rate control using low complexity video features for Versatile Video Coding. CoRR abs/2306.16786 (2023) - [i16]Vignesh V. Menon, Reza Farahani, Prajit T. Rajendran, Samira Afzal, Klaus Schoeffmann, Christian Timmerer:
Energy-Efficient Multi-Codec Bitrate-Ladder Estimation for Adaptive Video Streaming. CoRR abs/2310.09570 (2023) - [i15]Vignesh V. Menon, Samira Afzal, Prajit T. Rajendran, Klaus Schoeffmann, Radu Prodan, Christian Timmerer:
Content-Adaptive Variable Framerate Encoding Scheme for Green Live Streaming. CoRR abs/2311.08074 (2023) - [i14]Yiqun Liu, Hadi Amirpour, Mohsen Abdoli, Christian Timmerer, Thomas Guionnet:
Preparing VVC for Streaming: A Fast Multi-Rate Encoding Approach. CoRR abs/2312.08330 (2023) - 2022
- [j49]Minh Nguyen, Daniele Lorenzi, Farzad Tashtarian, Hermann Hellwagner, Christian Timmerer:
DoFP+: An HTTP/3-Based Adaptive Bitrate Approach Using Retransmission Techniques. IEEE Access 10: 109565-109579 (2022) - [j48]Alireza R. Erfanian, Farzad Tashtarian, Christian Timmerer, Hermann Hellwagner:
QoCoVi: QoE- and cost-aware adaptive video streaming for the Internet of Vehicles. Comput. Commun. 190: 1-9 (2022) - [j47]Hadi Amirpour, Christine Guillemot, Mohammed Ghanbari, Christian Timmerer:
Advanced Scalability for Light Field Image Coding. IEEE Trans. Image Process. 31: 7435-7448 (2022) - [c154]Minh Nguyen, Babak Taraghi, Abdelhak Bentaleb, Roger Zimmermann, Christian Timmerer:
CADLAD: Device-aware Bitrate Ladder Construction for HTTP Adaptive Streaming. CNSM 2022: 198-204 - [c153]Vignesh V. Menon, Hadi Amirpour, Mohammed Ghanbari, Christian Timmerer:
CODA: Content-aware Frame Dropping Algorithm for High Frame-rate Video Streaming. DCC 2022: 475 - [c152]Hadi Amirpour, Christine Guillemot, Christian Timmerer:
FuRA: Fully Random Access Light Field Image Compression. EUVIP 2022: 1-6 - [c151]Reza Farahani, Abdelhak Bentaleb, Ekrem Çetinkaya, Christian Timmerer, Roger Zimmermann, Hermann Hellwagner:
Hybrid P2P-CDN Architecture for Live Video Streaming: An Online Learning Approach. GLOBECOM 2022: 1911-1917 - [c150]Vignesh V. Menon, Hadi Amirpour, Mohammed Ghanbari, Christian Timmerer:
OPTE: Online Per-Title Encoding for Live Video Streaming. ICASSP 2022: 1865-1869 - [c149]Reza Farahani, Farzad Tashtarian, Christian Timmerer, Mohammad Ghanbari, Hermann Hellwagner:
LEADER: A Collaborative Edge- and SDN-Assisted Framework for HTTP Adaptive Video Streaming. ICC 2022: 745-750 - [c148]Vignesh V. Menon, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer:
ETPS: Efficient Two-Pass Encoding Scheme for Adaptive Live Streaming. ICIP 2022: 1516-1520 - [c147]Ekrem Çetinkaya, Hadi Amirpour, Christian Timmerer:
LFC-SASR: Light Field Coding Using Spatial and Angular Super-Resolution. ICME Workshops 2022: 1-6 - [c146]Vignesh V. Menon, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer:
Perceptually-Aware Per-Title Encoding for Adaptive Video Streaming. ICME 2022: 1-6 - [c145]Vignesh V. Menon, Hadi Amirpour, Christian Feldmann, Mohammad Ghanbari, Christian Timmerer:
OPSE: Online Per-Scene Encoding for Adaptive Http Live Streaming. ICME Workshops 2022: 1-4 - [c144]Ekrem Çetinkaya, Minh Nguyen, Christian Timmerer:
LiDeR: Lightweight Dense Residual Network for Video Super-Resolution on Mobile Devices. IVMSP 2022: 1-5 - [c143]Minh Nguyen, Christian Timmerer, Stefan Pham, Daniel Silhavy, Ali C. Begen:
Take the red pill for H3 and see how deep the rabbit hole goes. MHV 2022: 7-12 - [c142]Minh Nguyen, Ekrem Çetinkaya, Hermann Hellwagner, Christian Timmerer:
Super-resolution based bitrate adaptation for HTTP adaptive streaming for mobile devices. MHV 2022: 70-76 - [c141]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: 87-88 - [c140]Babak Taraghi, Abdelhak Bentaleb, Christian Timmerer, Roger Zimmermann, Hermann Hellwagner:
CAdViSE or how to find the sweet spots of ABR systems. MHV 2022: 94 - [c139]Alireza R. Erfanian, Hadi Amirpour, Farzad Tashtarian, Christian Timmerer, Hermann Hellwagner:
Video streaming using light-weight transcoding and in-network intelligence. MHV 2022: 96-97 - [c138]Vignesh V. Menon, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer:
Efficient bitrate ladder construction for live video streaming. MHV 2022: 99-100 - [c137]Abdelhak Bentaleb, Zhengdao Zhan, Farzad Tashtarian, May Lim, Saad Harous, Christian Timmerer, Hermann Hellwagner, Roger Zimmermann:
Low Latency Live Streaming Implementation in DASH and HLS. ACM Multimedia 2022: 7343-7346 - [c136]Jesús Aguilar Armijo, Ekrem Çetinkaya, Christian Timmerer, Hermann Hellwagner:
ECAS-ML: Edge Computing Assisted Adaptation Scheme with Machine Learning for HTTP Adaptive Streaming. MMM (2) 2022: 394-406 - [c135]Ekrem Çetinkaya, Minh Nguyen, Christian Timmerer:
MoViDNN: A Mobile Platform for Evaluating Video Quality Enhancement with Deep Neural Networks. MMM (2) 2022: 465-472 - [c134]Hadi Amirpour, Prajit T. Rajendran, Vignesh V. Menon, Mohammed Ghanbari, Christian Timmerer:
Light-weight Video Encoding Complexity Prediction using Spatio Temporal Features. MMSP 2022: 1-6 - [c133]Lingfeng Qu, Hadi Amirpour, Mohammed Ghanbari, Christian Timmerer, Hongjie He:
Secure Reversible Data Hiding in Encrypted Images based on Classification Encryption Difference. MMSP 2022: 1-6 - [c132]Babak Taraghi, Hadi Amirpour, Christian Timmerer:
Multi-codec ultra high definition 8K MPEG-DASH dataset. MMSys 2022: 216-220 - [c131]Hadi Amirpour, Vignesh V. Menon, Samira Afzal, Mohammad Ghanbari, Christian Timmerer:
VCD: video complexity dataset. MMSys 2022: 234-239 - [c130]Vignesh V. Menon, Christian Feldmann, Hadi Amirpour, Mohammad Ghanbari, Christian Timmerer:
VCA: video complexity analyzer. MMSys 2022: 259-264 - [c129]Reza Shokri Kalan, Reza Farahani, Emre Karsli, Christian Timmerer, Hermann Hellwagner:
Towards low latency live streaming: challenges in a real-world deployment. MMSys 2022: 315-318 - [c128]Samira Afzal, Zahra Najafabadi Samani, Narges Mehran, Christian Timmerer, Radu Prodan:
MPEC2: Multilayer and Pipeline Video Encoding on the Computing Continuum. NCA 2022: 181-190 - [c127]Vignesh V. Menon, Hadi Amirpour, Prajit T. Rajendran, Mohammed Ghanbari, Christian Timmerer:
Content-adaptive Encoder Preset Prediction for Adaptive Live Streaming. PCS 2022: 253-257 - [c126]Hadi Amirpour, Raimund Schatz, Christian Timmerer:
Between Two and Six? Towards Correct Estimation of JND Step Sizes for VMAF-based Bitrate Laddering. QoMEX 2022: 1-4 - [c125]Babak Taraghi, Selina Zoë Haack, Christian Timmerer:
Towards Better Quality of Experience in HTTP Adaptive Streaming. SITIS 2022: 608-615 - [c124]Jesús Aguilar Armijo, Christian Timmerer, Hermann Hellwagner:
Segment Prefetching at the Edge for Adaptive Video Streaming. WiMob 2022: 339-344 - [i13]Ekrem Çetinkaya, Minh Nguyen, Christian Timmerer:
MoViDNN: A Mobile Platform for Evaluating Video Quality Enhancement with Deep Neural Networks. CoRR abs/2201.04402 (2022) - [i12]Jesús Aguilar Armijo, Ekrem Çetinkaya, Christian Timmerer, Hermann Hellwagner:
ECAS-ML: Edge Computing Assisted Adaptation Scheme with Machine Learning for HTTP Adaptive Streaming. CoRR abs/2201.04488 (2022) - [i11]Vignesh V. Menon, Hadi Amirpour, Prajit T. Rajendran, Mohammad Ghanbari, Christian Timmerer:
Content-adaptive Encoder Preset Prediction for Adaptive Live Streaming. CoRR abs/2210.10330 (2022) - [i10]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 abs/2210.13890 (2022) - 2021
- [j46]Alireza R. Erfanian, Hadi Amirpour, Farzad Tashtarian, Christian Timmerer, Hermann Hellwagner:
LwTE: Light-Weight Transcoding at the Edge. IEEE Access 9: 112276-112289 (2021) - [j45]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: 118087-118098 (2021) - [j44]Prateek Agrawal, Anatoliy Zabrovskiy, Adithyan Ilangovan, Christian Timmerer, Radu Prodan:
FastTTPS: fast approach for video transcoding time prediction and scheduling for HTTP adaptive streaming videos. Clust. Comput. 24(3): 1605-1621 (2021) - [j43]Prateek Agrawal, Deepak Chaudhary, Vishu Madaan, Anatoliy Zabrovskiy, Radu Prodan, Dragi Kimovski, Christian Timmerer:
Automated bank cheque verification using image processing and deep learning methods. Multim. Tools Appl. 80(4): 5319-5350 (2021) - [j42]Christian Timmerer, Mathias Wien, Lu Yu, Amy R. Reibman:
Special issue on Open Media Compression: Overview, Design Criteria, and Outlook on Emerging Standards. Proc. IEEE 109(9): 1423-1434 (2021) - [j41]Ekrem Çetinkaya, Hadi Amirpour, Mohammed Ghanbari, Christian Timmerer:
CTU depth decision algorithms for HEVC: A survey. Signal Process. Image Commun. 99: 116442 (2021) - [j40]