Personal profile
Research interests
The Network Multimedia System (NMS) Laboratory is a research group under the Department of Communication System Engineering at the Ben-Gurion University. The NMS lab is dedicated to understanding visual processes and finding solutions for the outstanding problems in image and video processing and intelligent systems. We offer Masters, Ph.D., Post Doctoral Fellow (PDF) and co-op opportunities and welcome any inquiries.
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Collaborations and top research areas from the last five years
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From Adversity to Advantage: Diffusion Models for Improved Detection Under Attack
Kazoom, R., Birman, R. & Hadar, O., 1 Jan 2026, Cyber Security, Cryptology, and Machine Learning - 9th International Symposium, CSCML 2025, Proceedings. Akavia, A., Dolev, S., Lysyanskaya, A. & Puzis, R. (eds.). Springer Science and Business Media Deutschland GmbH, p. 104-121 18 p. (Lecture Notes in Computer Science; vol. 16244 LNCS).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Information Theory and Coding for Image and Video Processing
Hadar, O., 1 Mar 2026, In: Entropy. 28, 3, 294.Research output: Contribution to journal › Editorial
Open Access -
Off-Road Autonomous Vehicle Semantic Segmentation and Spatial Overlay Video Assembly
Dror, I., Aviv, O. & Hadar, O., 1 Mar 2026, In: Sensors. 26, 6, 1944.Research output: Contribution to journal › Article › peer-review
Open Access -
Estimating QoE from Encrypted Video Conferencing Traffic
Sidorov, M., Birman, R., Hadar, O. & Dvir, A., 1 Feb 2025, In: Sensors. 25, 4, 1009.Research output: Contribution to journal › Article › peer-review
Open Access -
Geospatial technologies for monitoring carnivore activity at campsites: integrating remote sensing and GIS for human-wildlife coexistence
Maman, S., Ronen, N., Alon, A., Hadar, O., Birman, R., Galilee, E., Yahel, H., Sigal, Z., Zukerman, Y. & Berger-Tal, O., 19 Sep 2025, Eleventh International Conference on Remote Sensing and Geoinformation of the Environment, RSCy 2025. Christofi, A., Hadjimitsis, D. G., Michaelides, S. C., Themistocleous, K., Danezis, C., Kyriakides, N., Papadavid, G., Ambrosia, V., Schwandner, F., Anayiotos, A. & Gitas, I. (eds.). SPIE, 138161M. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 13816).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access -
Improved Perceptual Quality of Traffic Signs and Lights for the Teleoperation of Autonomous Vehicle Remote Driving via Multi-Category Region of Interest Video Compression
Dror, I. & Hadar, O., 1 Jul 2025, In: Entropy. 27, 7, 674.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
Reliable QoE Prediction in IMVCAs Using an LMM-Based Agent
Sidorov, M., Berger, T., Sterenson, J., Birman, R. & Hadar, O., 1 Jul 2025, In: Sensors. 25, 14, 4450.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
Revisiting Information Cascades in Online Social Networks
Sidorov, M., Hadar, O. & Vilenchik, D., 1 Jan 2025, In: Mathematics. 13, 1, 77.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
WARLearn: Weather-Adaptive Representation Learning
Agarwal, S., Birman, R. & Hadar, O., 1 Jan 2025, Proceedings - 2025 IEEE Winter Conference on Applications of Computer Vision, WACV 2025. Institute of Electrical and Electronics Engineers, p. 4978-4987 10 p. (Proceedings - 2025 IEEE Winter Conference on Applications of Computer Vision, WACV 2025).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
5 Scopus citations -
A CNN-based framework for estimation of root length, diameter, and color from in situ minirhizotron images
Khoroshevsky, F., Zhou, K., Bar-Hillel, A., Hadar, O., Rachmilevitch, S., Ephrath, J. E., Lazarovitch, N. & Edan, Y., 1 Dec 2024, In: Computers and Electronics in Agriculture. 227, 109457.Research output: Contribution to journal › Article › peer-review
4 Scopus citations
Press/Media
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Ben-Gurion University of the Negev Researchers Target Self-Driving Cars (Off-Road Autonomous Vehicle Semantic Segmentation and Spatial Overlay Video Assembly)
Hadar, O., Dror, I. & Aviv, O.
14/04/26
1 item of Media coverage
Press/Media