vanishing lines 中文意思是什麼

vanishing lines 解釋
消失線
  1. Convergence lines : all parallel lines in a scene will always appear to converge to a single point ( the vanishing points )

    一點透視:當物體平行或者垂直於觀察者的時候,一點透視是很明顯的。
  2. A projected image obeys the laws of perspective, but the perspective lines of the floor, window casement and other features in the painting do not meet at a vanishing point as they should

    投射的影像遵從透視定律,但畫中地板、窗戶及其他物體的透視線並沒有落在共同的消逝點。
  3. In this paper, combined with vanishing point geometrical restriction given by the aerial photogrammetric modeling, a method for extracting vertical lines based on the adaptive fuzzy hough transform is presented. then the extracted vertical lines are validated by analyses of window texture

    本文結合航空攝影模型給出的滅點幾何約束,利用自適應模糊hough變換,提出了一種建築物垂直邊緣檢測方法,並用窗戶紋理分析技術來驗證高層建築物的垂直邊緣。
  4. The algorithm of camera ' s self - calibration is always a important research domain. in this paper by taking advantage of parallel lines and orthogonal lines in architecture as usual, we can calculate the absolute conic image and vanishing points

    攝像機自標定的線性演算法一直是計算機視覺領域的研究熱點,本文利用場景中的兩兩正交三條直線,計算直線的消失點,進而線性計算絕對二次曲線的像。
  5. By taking advantage of parallel lines and orthogonal lines in architecture, the camera internal parameters, rotation and translation can be recovered from a set of un - calibrated images via computing absolute conic and vanishing points. the euclidean 3d model of architecture ( up to a scale factor ) can be recovered too

    利用建築物中常見的平行直線和正交直線等特點,通過絕對二次曲線和消影點等射影幾何量的計算,可以從圖象中恢復攝像機的內參數、旋轉和平移位置,同時恢復建築物的三維歐氏幾何模型(相差一個尺度因子) 。
  6. But the lines i drew for the painted chandelier are quite haphazard ? like pickup sticks tossed carelessly onto a floor ? and show no hint of a coherent vanishing point underneath the chandelier

    不過我為圖中吊燈所畫的線卻十分散亂無序,就好像把一堆棍子隨意扔到地上一樣,並沒有在吊燈下方產生一個共同的消逝點。
  7. The laws of geometric perspective guarantee that in a concave - mirror projection of a symmetric chandelier onto van eyck ' s support all parallel lines would meet at a vanishing point, just as the image of train track rails meet on the horizon in a photograph

    幾何透視定理保證,形狀對稱工整的吊燈經過凹面鏡投射到范艾克的屏臺時,所有平行線會在消逝點上交會,就好像照片上的火車鐵軌會在地平線上交會。
  8. ( 4 ) the special geometric restrictions like parallelism and perpendicularity implicated in vanishing elements are deeply studied. in single - view case, the theory is presented to interpret relationship between two planar lines by applying 3d invariants of vanishing points. in two - view case, the method on extraction vanishing point of an arbitrary sp atial line is described, and moreover, the theory is presented to interpret relationship between two elements in 3d space, such as two lines, two planes, line and plane, and so on

    ( 4 )詳細論述了消失元素(消失點、消失直線、消失平面等)所體現的垂直、平行等特殊幾何約束關系;對單視圖,提出了一種利用消失點列的3d不變量解釋平面直線關系的方法;對雙視圖,提出了利用自共軛三角形和對極幾何約束,提取任意直線的消失點的演算法,並在此基礎了提出了一種利用消失元素的3d不變量解釋直線間、直線與平面間、平面間等多種空間幾何關系的方法。
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