window clipping 中文意思是什麼

window clipping 解釋
窗口裁剪
  • window : n 1 窗；窗口，窗戶；窗扉，窗框；窗玻璃；（商店的）櫥窗；【計算機】窗口〈電腦視頻顯示器屏幕上的視...
  • clipping : n 剪斷，剪裁；剪取物；〈美國〉（報紙等的）剪輯（＝〈英國〉cutting）；剪報；（報紙的）雜訊欄；〈pl...
  1. The new line against polygon window clipping algorithm which makes full use of two judgement conditions to confirm noneffective intersections between the lines and the polygon edges can only calculate the effective intersections and increases the efficiency of the clipping. third, a new 3 - d clipping algorithm of line against spherical surface window is introduced for the first time

    一般多邊形窗口線裁剪的改進演算法充分利用確定被裁線段與多邊形邊無交的兩個判斷條件，對完全不可見線段以及與被裁線段無有效交點的多邊形邊進行了排除，只有當線段與多邊形邊有有效交點時才求交，避免了不必要的求交，提高了演算法效率。
  2. Second, after limitations of present algorithms are analyzed, two improved clipping algorithms of polygon against rectangle window and line against polygon window are presented

    其次在分析現有演算法不足的基礎上提出了矩形窗口多邊形裁剪和一般多邊形窗口線裁剪的改進演算法。
  3. The area of the graphics device to which drawing can be done, ( if no smaller clipping region is set in a window graphics context )

    設備區：圖形設備的某個區域，用來繪制圖像， （若窗口圖像內容中沒有更小的剪切區） 。
  4. A region used, for example, in clipping or maintaining the invalid region of a window. implemented as a list of rectangles

    區域，用來剪切或保持一個窗口的某個獨立區，通常實現為一個矩形列表。
  5. At one time the second encoding technology is developed from retangle window to circle window, from line clipping to polygon clipping and from 2 - d clipping to 3 - d clipping

    把二次編碼技術由矩形窗口深入拓展到圓形窗口，由線裁剪拓展到多邊形裁剪，以及從二維窗口深入到三維窗口。
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