video data block 中文意思是什麼

video data block 解釋
圖像數據塊
  • video : n. 電視;視頻;影像。adj. 電視(用)的,視頻的,錄像的。
  • data : n 1 資料,材料〈此詞系 datum 的復數。但 datum 罕用,一般即以 data 作為集合詞,在口語中往往用單數...
  • block : n 1 片,塊,大塊;粗料,毛料;木料;石料;金屬塊;【建築】塊料,砌塊;【地質學;地理學】地塊。2 ...
  1. Using overlay to save data and display on condition that the display adapter supports it. otherwise, using off - screen to save data and using bit to transfer data to the primary surface. bring forward the method of block moving or line moving to transfer data from pc memory to video memory

    在硬體支持覆蓋圖並滿足應用需求的情況下,使用覆蓋圖進行圖像數據存儲和顯示;上述條件不滿足時,使用離屏表面作為圖像存儲區,並使用位塊傳送方法bit傳遞離屏表面數據到主表面以完成圖像的顯示。
  2. Considering practical needs and developing trend of vts, based on analyzing the signal characters of vts radar video, studying basic data compression principles in information theory, comparing international coding standards in the forefront of image processing, a vts radar video coding system suitable for transmission in the narrow channel is proposed in this thesis. its main block ? oder and decoder, is realized in the common pc with software. the working process is demonstrated detailed

    結合vts系統的現實要求和發展方向,本文從vts雷達原始視頻圖像數據的特點出發,從信息論中關于數據壓縮的基本原理出發,從現代信號處理特別是圖像信息處理領域中的壓縮編碼國際標準出發,提出了雷達原始視頻編解碼系統方案,其主體部分? ?編解碼器是在pc機內利用壓縮軟體實現,闡述了系統工作流程;提出了基於jpeg壓縮演算法和h
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