虛圓點 的英文怎麼說

中文拼音 [xūyuándiǎn]
虛圓點 英文
circular points at infinity
  • 虛 : Ⅰ名詞1 （空虛） void; emptiness 2 （政治思想等方面的道理） guiding principles; theory 3 （二十八...
  • 點 : Ⅰ名詞1 （液體的小滴） drop （of liquid） 2 （細小的痕跡） spot; dot; speck 3 （漢字的筆畫「、」）...
  1. The circular points are really a degenerate conic.

    虛圓點實際上是一退化的二次曲線。
  2. 4. problem of circular array ’ s high side - lobe ( relative to main - lobe ) and the lower depth of zeros is resolved using mode space transform, which changing uniform

    4 .利用模式空間變換將均勻圓形陣列轉化成虛擬的均勻線陣，解決了圓形陣列副瓣電平較高（相對于主瓣） 、零點深度相對較淺的問題。
  3. In the solving of absolute conic images, a novel circular point based method is used. the experiments show that the algorithm is feasible

    其中在絕對二次曲線的像的求解中研究了一種使用虛圓點的方法，實驗結果表明該演算法是行之有效的。
  4. This paper presents the images of circular points of the plane on which the 1d object translates, the constraints of circular points to camera intrinsic parameters, and the numerical solution to the constraints equations ( and then we obtain the camera intrinsic parameters )

    摘要給出了平移運動的一維物體所在平面的虛圓點圖像及其對攝像機內參數的約束，和約束方程的數值求解方法，從而獲得攝像機的內參數。
  5. Curve traced on an imaginary sphere with the source at its center and joining all the points corresponding to those directions in which the luminous intensity is the same, or a plane projection of this curve

    在一個以光源為圓心的虛擬的球面上，將光源射向球體上光強相同的各方向的點用線連接起來，就成為等光強曲線。
  6. This paper analyzes and discusses the problems involving the design of the electronic control ( ec ) and numerical control ( nc ) systems for a new type nc grinder - machine used to grind planar quadratic and annular enveloping worms based on novel four - axis - interpolation, in which a central fabricating method is introduced

    摘要本文作者設計了新型四聯動平面二次包絡蝸桿數控磨床的數控及電控系統，該磨床採用虛擬中心的方法，通過兩正交軸的圓插補及磨頭基座的自轉實現了傳統蝸桿加工磨床上的砂輪工作面的平面回轉運動，克服了傳統加工蝸桿工作層面多，結構復雜，加工精度、效率低等缺點。
  7. In the investigation of virtual scene blend rendering techniques, because the 3d object imaging is related with camera interior parameter and exterior parameter, a self - calibration method based circular point is put forward

    在虛擬場景混合繪制技術研究中，由於三維空間中物體的成像與攝像機的內外參數是密切相關的，我們提出了一種基於圓環點的攝像機自標定方法。
  8. To the noise, singular point, non - face area and the division of face area, this dissertation proposes filter, segmentation by clustering and area combination methods respectively ; to the detection of oriental faces in color images and complex context, the author combines the skin - color model based face rough detection and the ellipse based face location methods to one, then verify the candidate face by abstracting face features. experiment indicates that this algorithm is feasible and highly efficient

    針對類膚色區域中的噪聲、奇點、非人臉區域以及人臉區域被割離的情況，本文提出了濾波、聚類分割、區域合併等演算法；針對人臉非人臉區域的的分割，修改並採取了橢圓模板定位的方法；針對「候選人臉」中出現的「虛警」問題，首先提取人臉面部特徵，然後採取人臉驗證演算法加以驗證。
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