video data compression

基本解釋

Digital video capture, data compression and network transmission were realized.
實現了數字視頻圖像的采集、壓縮及網絡傳輸。
Due to high potential relativity of DCT coefficients and big compression performance of fractal, high compression rate of video data can be realized.
由于頻域中DCT系數的強相關性和分形的高壓縮性能，能夠實現視頻數據的高壓縮。
Since the original video's data is huge and video compression algorithms are very complicated, video application has increasingly performance requirements to DSP chips.
由于視頻的原始數據量非常巨大，視頻壓縮算法非常復雜，對DSP芯片性能的要求越來越高。

ViaSat also offers design capabilities and a number of complementary products including monolithic microwave integrated circuits and modules, DVB-S2 satellite communication components, video data link systems, data acceleration and compression, and mobile satellite antenna systems.
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視頻壓縮
A video compression and signal multiplexing system is designed to meet the high real-time demand of data transmission and to raise the efficiency of the wireless channel. In the design,a special-purpose video compression chip,ADV202,is used to achieve video data compression.
為了滿足視頻信號傳輸的高實時性,提高無線信道的利用率,設計并實現了一種以專用視頻壓縮芯片ADV202實現視頻信號壓縮,并采用FPGA為信號復接單元的視頻壓縮與信號復接系統。
運動圖像壓縮