Vignesh V Menon, H. Amirpour, C. Timmerer and M. Ghanbari,
"Efficient Content-Adaptive Feature-based Shot Detection for HTTP Adaptive Streaming,"
ICIP 2021 - IEEE International Conference on Image Processing, Alaska, US, 2021.


H. Amirpour, C. Timmerer and M. Ghanbari,
"PSTR: Per-Title Encoding Using Spatio-Temporal Resolutions,"
ICME 2021 - IEEE International Conference on Multimedia and Expo, Virtual, 2021.

Ekrem Çetinkaya, H. Amirpour, C. Timmerer and M. Ghanbari,
"Fast Multi-Resolution and Multi-Rate Encoding for HTTP Adaptive Streaming Using Machine Learning,"
IEEE Open Journal of Signal Processing, 2021.


Vignesh V Menon, H. Amirpour, C. Timmerer and M. Ghanbari,
"Efficient Multi-Encoding Algorithms for HTTP Adaptive Bitrate Streaming,"
PCS 2021 - Picture Coding Symposium (PCS), Bristol, UK, 2021.


H. Amirpour, C. Timmerer and M. Ghanbari,
"SLFC: Scalable Light Field Coding,"
DCC 2021 - Data Compression Conference (DCC), Snowbird, UT, USA, 2021.


H. Amirpour, A. Pinheiro, M. Pereira and M. Ghanbari,
"Performance comparison of video encoders for light field image compression,"
EI 2021 - 3D Imaging and Applications, USA, 2021.


N. Shams, H. Amirpour, C. Timmerer and M. Ghanbari,
"A channel allocation algorithm for cognitive radio users based on channel state predictors,"
ICICT 2021 - International Congress on Information and Communication Technology (ICICT), London, UK, 2021.


H. Amirpour, E. Çetinkaya, C. Timmerer and M. Ghanbari,
"Towards Optimal Multirate Encoding for HTTP Adaptive Streaming,"
MMM 2021 - International Conference on Multimedia Modeling (MMM), Prague, June, 2021.


E. Çetinkaya, H. Amirpour, C. Timmerer and M. Ghanbari,
"FaME-ML: Fast Multirate Encoding for HTTP Adaptive Streaming Using Machine Learning,"
VCIP 2020 - IEEE International Conference on Visual Communications and Image Processing (VCIP), Virtual, December, 2020.


H. Amirpour, A. M. G. Pinheiro, Elsa Fonseca, M. Ghanbari, M. Pereira
"Quality Evaluation Of Digital Holographic Data Encoded On The Object Plane Using State Of The Art Codecs,"
ICIP 2020 - IEEE International Conference on Image Processing (ICIP), Abu Dhabi, UAE, 2020.


N. Ghamsarian, H. Amirpour, C. Timmerer and K. Schöffmann,
"Relevance-Based Compression of Cataract Surgery Videos Using Convolutional Neural Networks,"
ACM MM 2020 - Proceedings of the 28th ACM International Conference on Multimedia, USA October, 2020.


M. Neguyen, H. Amirpour, C. Timmerer and H. Hellwagner,
"Scalable High Efficiency Video Coding based HTTP Adaptive Streaming over QUIC,"
SIGCOMM 2020 Workshop: Proceedings of the Workshop on the Evolution, Performance, and Interoperability of QUIC, USA August, 2020.


H. Amirpour, C. Timmerer and M. Ghanbari,
"Towards View-aware Adaptive Streaming of Holographic content,"
ICMEW 2020 - IEEE International Conference on Multimedia and Expo (ICME) Workshop, London, UK, 2020.


H. Amirpour, E. Çetinkaya, C. Timmerer and M. Ghanbari,
"Fast Multi-Rate Encoding for Adaptive HTTP Streaming,"
DCC 2020 - Data Compression Conference (DCC), Snowbird, UT, USA, 2020.


Amirpour, H., Ghanbari, M., Pinheiro, A. et al.
"Motion estimation with chessboard pattern prediction strategy,"
MTAP 2019 - Multimedia Tools and Applications 78, 21785–21804 (2019).


H. Amirpour, A. M. G. Pinheiro, M. Pereira and M. Ghanbari,
"Reliability of the Most Common Objective Metrics for Light Field Quality Assessment,"
ICASSP 2019 - IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Brighton, United Kingdom, 2019.


H. Amirpour, A. Pinheiro, M. Pereira and M. Ghanbari,
"Fast Depth Decision in Light Field Compression,"
DCC 2019 - Data Compression Conference (DCC), Snowbird, UT, USA, 2019.


H. Amirpour, A. Pinheiro, M. Pereira and M. Ghanbari,
"Light Field Image Compression with Random Access,"
DCC 2019 - Data Compression Conference (DCC), Snowbird, UT, USA, 2019.


H. Amirpour, M. Pereira and A. Pinheiro,
"High Efficient Snake Order Pseudo-Sequence Based Light Field Image Compression,"
DCC 2018 - Data Compression Conference (DCC), Snowbird, UT, USA, 2018.


Hadi Amirpour, Antonio Pinheiro, Manuela Pereira, Mohammad Ghanbari,
"Analysis of motion vectors and parallel computing in pseudo-sequence based light field image compression methods,"
Proc. SPIE 10752, Applications of Digital Image Processing XLI, 107520C (17 September 2018)


Hadi Amirpour, Amir Mousavinia,
"A dynamic search pattern motion estimation algorithm using prioritized motion vectors,"
Signal, Image and Video Processing SIViP (2016) 10


Hadi Amirpour, Bita Tarfiee,
"Mammogram contrast enhancement in wavelet domain using fuzzy denoising,"
International Journal of Advanced Biotechnology and Research 2016


H. Amirpour, H. Maghsoumi and A. Mousavinia,
"Unequal-arm adaptive rood pattern search (UARPS) algorithm with accurate initial points,"
2015 IEEE International Conference on Industrial Technology (ICIT), Seville, 2015.


H. Maghsoumi, D. Asemani and H. Amirpour
"An efficient adaptive algorithm for motion detection,"
2015 IEEE International Conference on Industrial Technology (ICIT), Seville, 2015.


H. Amirpour, and A. Mousavinia,
"Motion estimation based on region prediction for fixed pattern algorithms,"
2013 International Conference on Electronics, Computer and Computation (ICECCO), Ankara, Turkey, 2013


N. Shamsi, A. Mousavinia, and H. Amirpour,
"A channel state prediction for multi-secondary users in a cognitive radio based on neural network,"
2013 International Conference on Electronics, Computer and Computation (ICECCO), Ankara, Turkey, 2013


H. Amirpour, N. Shamsi, and A. Mousavinia,
"Predictive Three Step Search (PTSS) algorithm for motion estimation,"
2013 8th Iranian Conference on Machine Vision and Image Processing (MVIP), Iran, 2013