Publications

For most recent publications, please see my Google Scholar Profile: https://scholar.google.at/citations?user=WqVnh0IAAAAJ&hl=en [sort by year]



Some recent journal papers (starting from July 2023):
  • M. Seufert, M. Spangenberger, F. Poignée, F. Wamser, W. Robitza, C. Timmerer, and T. Hoßfeld. COBIRAS: Offering a Continuous Bit Rate Slide to Maximize DASH Streaming Bandwidth Utilization. ACM Trans. Multimedia Comput. Commun. Appl. 20, 10, Article 311 (October 2024), 24 pages. https://doi.org/10.1145/3677379
  • M. Ghasempour, H. Amirpour and C. Timmerer, "Energy-Aware Spatial and Temporal Resolution Selection for Per-Title Encoding," in IEEE Access, vol. 12, pp. 104555-104567, 2024, doi: 10.1109/ACCESS.2024.3434682.
  • Y. Yuan, H. He, H. Amirpour, L. Qu, C. Timmerer and F. Chen, "IoT Privacy Protection: JPEG-TPE With Lower File Size Expansion and Lossless Decryption," in IEEE Internet of Things Journal, vol. 11, no. 13, pp. 23485-23496, 1 July1, 2024, doi: 10.1109/JIOT.2024.3385268.
  • H. Amirpour, K. Schoeffmann, M. Ghanbari and C. Timmerer, "DeepVCA: Deep Video Complexity Analyzer," in IEEE Transactions on Circuits and Systems for Video Technology, vol. 34, no. 9, pp. 8836-8847, Sept. 2024, doi: 10.1109/TCSVT.2024.3382366.
  • M. Nguyen, H. Amirpour, F. Tashtarian, C. Timmerer, H. Hellwagner, Performance analysis of H2BR: HTTP/2-based segment upgrading to improve the QoE in HAS. Multimedia Tools and Applications (MTAP) (2023). https://doi.org/10.1007/s11042-023-15516-5
  • V. V. Menon, P. T. Rajendran, C. Feldmann, K. Schoeffmann, M. Ghanbari and C. Timmerer, "JND-aware Two-pass Per-title Encoding Scheme for Adaptive Live Streaming," in IEEE Transactions on Circuits and Systems for Video Technology, doi: 10.1109/TCSVT.2023.3290725.
  • J. van der Hooft, H. Amirpour, M. Torres Vega, Y. Sanchez, R. Schatz, T. Schierl, Christian Timmerer, "A Tutorial on Immersive Video Delivery: From Omnidirectional Video to Holography," in IEEE Communications Surveys & Tutorials, vol. 25, no. 2, pp. 1336-1375, Secondquarter 2023, doi: 10.1109/COMST.2023.3263252.
  • B. Taraghi, H. Hellwagner and C. Timmerer, "LLL-CAdViSE: Live Low-Latency Cloud-Based Adaptive Video Streaming Evaluation Framework," in IEEE Access, vol. 11, pp. 25723-25734, 2023, doi: 10.1109/ACCESS.2023.3257099.
  • Vignesh V Menon, Hadi Amirpour, Mohammad Ghanbari, and Christian Timmerer. 2023. EMES: Efficient Multi-encoding Schemes for HEVC-based Adaptive Bitrate Streaming. ACM Transactions on Multimedia Computing, Communication, and Applications (TOMM). 19, 3s, Article 129 (June 2023), 20 pages. https://doi.org/10.1145/3575659
  • J. Aguilar-Armijo, C. Timmerer and H. Hellwagner, "SPACE: Segment Prefetching and Caching at the Edge for Adaptive Video Streaming," in IEEE Access, vol. 11, pp. 21783-21798, 2023, doi: 10.1109/ACCESS.2023.3252365.
  • A. Erfanian, H. Amirpour, F. Tashtarian, C. Timmerer and H. Hellwagner, "CD-LwTE: Cost-and Delay-aware Light-weight Transcoding at the Edge," in IEEE Transactions on Network and Service Management, doi: 10.1109/TNSM.2022.3229744.
  • H. Amirpour, M. Ghanbari and C. Timmerer, "DeepStream: Video Streaming Enhancements using Compressed Deep Neural Networks," in IEEE Transactions on Circuits and Systems for Video Technology, doi: 10.1109/TCSVT.2022.3229079.
  • H. Amirpour, C. Guillemot, M. Ghanbari and C. Timmerer, "Advanced Scalability for Light Field Image Coding," in IEEE Transactions on Image Processing, vol. 31, pp. 7435-7448, 2022, doi: 10.1109/TIP.2022.3223787.
  • F. Tashtarian, A. Bentaleb, A. Erfanian, H. Hellwagner, C. Timmerer and R. Zimmermann, "HxL3: Optimized Delivery Architecture for HTTP Low-Latency Live Streaming," in IEEE Transactions on Multimedia, vol. 25, pp. 2585-2600, 2023, doi: 10.1109/TMM.2022.3148587.

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