Перегляд за Автор "Cheliadin, Oleksandr"
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Документ Video data quality improvement methods and tools development for mobile vision systems(Національний технічний університет "Харківський політехнічний інститут", 2020) Dergachov, Kostiantyn; Krasnov, Leonid; Cheliadin, Oleksandr; Kazatinskij, RomanThe paper formulates a comprehensive criterion for improving the quality of the Raspberry Pi microcomputer video input and preprocessing video data. Based on the accepted quality indicators (video input speed, resolution, and stability indicators of average brightness of the current frames of the received video stream), video input and preprocessing algorithms that satisfy the specified requirem ents are synthesized. This allows to find the optimal method forprocessing video data and to overcome the contradiction of reducing the input speed due to the need of increasing the resolution of video frames for each project. The created universal program for input and preliminary processing of these data allowed to obtain quantitative estimates of the effectiveness of the developed algorithms and formulate recommendations for their further use. All this allows you to significantly increase the efficiency of using Raspberry Pi microcomputers in modern mobile vision systems.