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In this study, the light transfer procedure and photobiological hydrogen production of microalgae in the photobioreactors (PBRs) at different locations of China are investigated thoroughly. Firstly, the solar irradiation projected on the ground of four different regions (Harbin, Beijing, Shanghai and Sanya) at the same moment and that of Harbin at four different moments are calculated by the SMART...
This paper study and analysis the video coding algorithms, which are standard for low bit rate communication. The image source format and picture structure and type are introduced at first. Then the coding algorithms employed in H.263+ and H.264 are introduce, which are a hybrid DPCM/transform algorithm, prediction ,DCT, motion estimation, variable run-length coding,. Furthermore, the generally used...
Because of its flexibility and reliability, computer vision guidance is applied into automated guided vehicle system on express highway. Taken landmark as guided line symbol, based on road video image acquisition and processing, the guided line can be identified and the input information for guidance control can be obtained. Since common technology of image processing troubles actual application,...
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