3AHealth’s portfolio involves an array of services pertaining to medical image and video encoding and communication. Over the past decade, significant contributions have been documented for (i) diagnostically-relevant and diagnostically-resilient region-of-interest (ROI) encoding and transmission, (ii) communication medium agnostic adaptive video delivery using multi-objective optimization methods, and (iii) multi-codec multi-resolution encoding for adaptive HTTP streaming applications. Application scenarios extend from remote diagnosis and care, to emergency incident response, as well as assisted-living and medical education.
Selected publications appear below:
A. S. Panayides, M. S. Pattichis, M. Pantziaris, C.S. Pattichis, The Battle of the Video Codecs in the Healthcare Domain – A Comparative Performance Evaluation Study Leveraging VVC and AV1, in IEEE Access, vol. 8, pp. 11469-11481, 2020.doi: 10.1109/ACCESS.2020.2965325
Z. C. Antoniou, A. S. Panayides, M. Pantziaris, A. G. Constantinides, C. S. Pattichis, M. S. Pattichis, Real-Time Adaptation to Time-Varying Constraints for Medical Video Communications, in IEEE Journal of Biomedical and Health Informatics, vol. 22, no. 4, pp. 1177-1188, July 2018.doi: 10.1109/JBHI.2017.2726180
A. S. Panayides, M. S. Pattichis, C. P. Loizou, M. Pantziaris, A. G. Constantinides, C. S. Pattichis, An Effective Ultrasound Video Communication System Using Despeckle Filtering and HEVC, vol. 19, no. 2, pp. 668-676, Mar. 2015.
A. S. Panayides, M. S. Pattichis, and C. S. Pattichis, Mobile-Health Systems Use Diagnostically Driven Medical Video Technologies [Life Sciences], IEEE Signal Processing Magazine, vol.30, no.6, pp.163-172, Nov. 2013.
A. Panayides, Z. Antoniou, Y. Mylonas, M. S. Pattichis, A. Pitsillides, and C. S. Pattichis, High-Resolution, Low-delay, and Error-resilient Medical Ultrasound Video Communication Using H.264/AVC Over Mobile WiMAX Networks, IEEE Journal of Biomedical and Health Informatics, vol. 17, no. 3, pp. 619-628, May 2013.