News Academy of Engineering Sciences A.M. Prokhorov Annotation << Back ON A QUESTION OF THE SURFACE TENSION IN NANOPARTICLES B.L. OKSENGENDLER, V.N. NIKIFOROV, B. ASKAROV, I.N. NURGALIYEV The article describes the methods of compression of video streams, which are derived as a result of the separation of the original video stream coming out from online broadcasting of lectures at distance education. Proposed methods work in real time and provide high compression ratio for transmission over data networks with low bandwidth. The paper presents experimental data from our studies of several compression methods with different tuning parameters. Keywords: video compression, video stream separation, distance education, binary mask, chain code. Contacts: E-mail: nvn@lt.phys.msu.ru Pp. 11-14.