shape similarity 中文意思是什麼

shape similarity 解釋
相似多邊形
  • shape : Shape=Supreme Headquarters Allied Powers in Europe (北大西洋公約組織的)歐洲盟軍最高司令部。n 1...
  • similarity : n. 1. 類似,相像,相似。2. 類似點;類似物,相似物。
  1. A new image similarity retrieval method based on shape

    一種基於形狀的圖像相似性檢索方法
  2. In how to composite on the basis of tradition, there has been a dispute about similarity in shape and similarity in spirit in our country

    在繼承傳統進行創新的問題上我國曾進行過「形似」和「神似」的爭論。
  3. This paper illustrates detailedly the thin groupware auto - adaptive recognition system ; it also illlustrates the procession of capture image and take indispensable foreclose to wipe off noise in order to get boundary easilyer. the recognition system uses " hough " transform method to make the recognition area orientation, and according to the unstable environment such as lights which leads to the change of the image ' s brightness, thresholds picture using an iterative selection method and then growing process for cell image segmentation based on local color similarity and global shape criteria, adaptively gets the best threshold to divide the washer off the background. the recognition system uses the classifier based on minimal - error - ratio bayes method to make decision after getting image characteristic

    本文詳細介紹了薄形組合件自適應識別系統;闡明了圖像的分通道自動採集過程,以及對採集到的原始圖像所進行的預處理方法。通過採用哈夫變換去除偽邊緣點的方法,有效地解決了識別區域的定位問題。針對裝配零件(主要是墊片)薄、小導致圖像信息少、識別難度大,以及材質不一導致採集到的組合件圖像亮度波動等問題,提出了使用最佳閾值迭代法和使用種子填充的圖像串列分割技術,自適應地找出最佳閡值,使墊片和背景分離,從而提取墊片數目信息。
  4. We also propose a new shape similarity measure which is suitable for our method

    提出了一種適合本文的形狀特徵的相似性度量方法。
  5. The proposed classification method consists of two key processing stages : the improved constrained search on an interpretation tree and the following shape similarity measure computation

    所提的物體分類方法主要包括2個核心處理模塊,即改進的約束解釋樹搜索和形狀相似性度量計算。
  6. The high similarity in shapes and large overlapping areas of corresponded contours on adjacent cross - sectional are main conditions in reconstructing surface correctly. in accordance with the disadvantage of blurring caused by traditional gray - level interpolation methods, this dissertation introduces a method to interpolate 3d images based on point matching approach to get 3d isotropy volume data. with respect to non - similar shapes or no superposition of corresponded contours on adjacent slices and concave contours, this dissertation presents a method for shape - based interpolation based on nonuniform scale bounding box

    相鄰斷層上對應輪廓區域的形狀相似和重疊部分大是保證重建表面正確性的重要條件,針對傳統灰度插值容易引起模糊邊界的缺點,本文採用基於對應點匹配的方法進行灰度插值,以獲得各向同性的三維數據;針對相鄰斷層間對應輪廓的形狀不相似,位置不重合和有凹輪廓線的情況,提出一種基於包圍盒非均勻比例放縮的形狀插值方法。
  7. 3. according to the spline theory we presented a shape matching algorithm based on the similarity matrix of curvature and torsion values of 3d curve, we reduced the 3 - d curve matching task into a 1 - d string matching problem, which makes the matching more veracious and can be used on the 2d or 3d curve matching. in order to reduce the cost of matching, we used multiple scale technique

    依據樣條曲線的基本理論,研究了基於b樣條的輪廓曲線的匹配方法,給出了由輪廓曲線不變量曲率和撓率構造的相似不變量的選取以及基於相似矩陣的匹配演算法,並對該演算法的時間復雜度作了估計,同時,將多尺度技術引入到物體輪廓的匹配問題中。
  8. Content based image retrieval ( cbir ) means retrieving images based on the image content description features directly. the present research on cbir focuses on the similarity - matching of lower - features, such as color, texture and shape

    基於內容的圖像檢索( contentbasedimageretrieval ,簡稱cbir ) ,是指直接根據描述圖像內容的各種特徵進行檢索,目前主要集中於底層特徵的相似度匹配的研究,包括顏色、紋理、形狀等。
  9. Start directly from the actual shape of gear tooth, taking the similarity theory as a base, and by means of sampling calculation of boundary element and analysis of three elements regression, the simplified formulae for calculation of tooth root stress were established

    摘要直接從輪齒的實際形狀出發,以相似理論為基礎,通過邊界元采樣計算和三元回歸分析,建立齒根應力計算的簡化公式。
  10. The strength, moving, shape chang and attribute of vorticity field of the " cat " eyes have some similarity to evolution of actual subtropical high

    模擬所得「貓眼」強度、移動及形狀變化和渦度場等特徵與副高實際演變有相似之處。
  11. Methods a new method to measure the similarity - the shape context was attached to solve the correspondences between points on the two shapes ; and the correspondence was used to estimate the non - rigid transform function

    方法利用一種新的相似度測量方法? ?形狀內容來解決兩幅圖像中點的對應關系,並利用點對應關系來估計非剛性映射函數。
  12. To many not strictiy self - similar image, the usual fractal image compression method based on block partition divides the image into non - overlap regular shape block collection. every block ' s iterate function system is found out by local self - similarity. the parameters of all iterate function system form fractal image compression code

    這種方法將圖象劃分為規則形狀的不重疊的子塊集,根據子塊的局部自相似性,找出集中每一個子塊的迭代函數系統,由全體子塊的迭代函數系統參數形成分形圖象壓縮編碼。
  13. Architectural composition enters microcosmic level. by studying the extract, evolution, integration, transfer and expression of elemental factors, in the elemental factor level, i analyze the internal regularity of the development of architecture from gradation - similarity in shape and similarity in spirit - to transmutation - unlikeness, and form the view of integral development about architectural composition. then, the method of architectural composition based on prototype

    通過對關于基本因子、基本因子的分離與提取、基本因子的進化、基本因子的整合與優化、基本因子的轉換、基本因子的調控與表達等問題的研究,在基本因子的層次上分析了建築從漸變(形似、神似)到嬗變(不似)發展模式的內在規律,並形成了建築創作的「整體發育」觀,從而建立了基於原型的建築創作方法。
  14. The concept of similarity degree is for the first time introduced into pwbs, for the purpose of analyzing the geometrical shape and production features of interim products

    依據pwbs原理的基本概念和任務包的生產特徵,論述在中心製造船模式下實現pwbs的途徑。
  15. Then, the minimum circumscribed circle and shape principal orientation of the object region are calculated ; and the object region is divided into some blocks in the polar coordinate, which uses the center of the minimum circumscribed circle as the origin and the direction of the shape principal orientation as the direction of the polar axis, and the features of all subblocks are extracted to compose shape histograms and then smoothed ; then, combined with global features to synthetically represent the content of the image ; finally, a new image similarity is used to compute the distance between images

    首先對商標圖像進行預處理,得到規則二值圖像;計算目標像素的最小外接圓和圖像的形狀主方向;在以最小外接圓圓心為原點、形狀主方向為極軸方向的極坐標中將圖像分塊,提取各子塊特徵,構成形狀直方圖並平滑處理;再結合全局形狀特徵來綜合表示圖像內容;最後採用新的相似性度量方法計算圖像間距離,實現商標圖像的準確檢索。
  16. In my opinion, they are only the manifestations of the creative outcome. there is a deep law behind them. therefore, what the paper studies are not similarity in shape and similarity in spirit but that explore the law behind them from deeper degree

    筆者認為「形似」 、 「神似」只不過是創作結果的表現形式,其背後蘊藏著深層的規律,因此,本文沒有停留在「形似」和「神似」的層面上進行探討,而是從更深層次的角度發掘隱藏在它們背後的規律。
  17. The shape similarity - based recognition method of non - intersected primitive is proposed

    提出了基於形狀相似的非相交基元體識別方法。
  18. Shape - based image retrieval is a key technology in content - based image retrieval. there are three important issues involved in shape similarity retrieval : feature extraction, similarity measure and feature matching. on these issues, overall analysis and commentary has been carried on

    本文著重從形狀特徵的提取、相似度量準則的定義和匹配策略的運用三方面對基於形狀特徵的圖象檢索技術進行了全面的分析和評述。
  19. By the classification method, both whole match and partial match with shape similarity ranks are achieved ; especially, focus match can be accomplished, where different key parts may be labeled and all the matched models containing corresponding key parts may be obtained

    利用該方法,不但能夠進行未知物體與三維模型之間的全局匹配和部分匹配,得到具有形狀相似度排序的分類結果;而且能夠實現焦點匹配,即對同一個未知物體,為其標注不同的關鍵部件,通過焦點匹配便可以獲得所有包含對應關鍵部件的三維模型。
  20. The multi - resolution system can be used in similarity comparisons to reduce the calculation load and to get the full comparison result in the overall shape. then the features recognized with this system can be used in more detailed comparisons

    在應用方面,該多解析度模型能用於模型的相似度比較,從而減小計算負載,達到由粗全局到細局部的分層比較。
分享友人