形狀特徵 的英文怎麼說

中文拼音 [xíngzhuàngtèzhǐ]
形狀特徵 英文
free form features
  • 狀 : Ⅰ名詞1 （形狀） form; shape 2 （情況） state; condition; situation; circumstances 3 （陳述事件或...
  • 特 : Ⅰ形容詞（特殊; 超出一般） particular; special; exceptional; unusual Ⅱ副詞1 （特別） especially; v...
  • 徵 : 名詞[音樂] （古代五音之一 相當于簡譜的「5」） a note of the ancient chinese five tone scale corre...
  • 特徵 : characteristic; feature; properties; aspect; trait
  1. 5. two criteria are put out in straw classification process. the first one is based on the proportion of length and width of object ' s bound box, and the second one is based on the circularity of object

    5針對秸稈物體的形狀特徵，提出用物體外包矩形的長寬比以及物體的圓形度二準則依次進行目標形狀判斷的方法。
  2. According to this, we present two retrieval methods in which color feature is used, one is based on image ' s dominant color and the other is based on image ' s shape

    對于彩色圖像，採用了一種基於量化的主色調檢索方法，而且由於顏色特徵相對形狀特徵比較容易獲得，還進而提出了一種利用顏色特徵進行基於形狀的檢索方法。
  3. In this paper, the contrast of original image is enhanced by nonlinear transformation based on the characteristics of grain image ; after comparing several methods of threshold segmentation and analyzing their performance and applicability on grain image, the adaptive threshold segmentation based on gradient image is presented ; the noise of binary image is reduced with morphological filter, the hollow in binary image is filled in and a recognition algorithm is designed to remove agglomerate particle ; on the basis of mathematical morphology two methods are adopted to segment agglomerate grains that are not agglomerated tightly ; the parameters of size and shape, perimeter, area, diameter, complexlity, longest feret diameter, shortest feret diameter etc, are extracted. this technique is applied in measurement of pearl powder ' s particle size

    本文根據粒度圖像的特點，採用非線性對比度增強處理改善顆粒顯微圖像的對比度；對多種閾值分割方法進行比較，分析了它們的性能和用於粒度圖像的適用性，在此基礎上提出了一種基於梯度圖像的動態閾值分割方法；對獲取的顆粒二值圖像進行形態濾波和空洞填充，設計了識別演算法去除凝聚體；對重疊不太嚴重的粘結顆粒採用了兩種基於數學形態學的分割演算法；提取了周長、面積、粒徑、復雜度、最長feret徑、最短feret徑等大小和形狀特徵參數，對珍珠粉等粉體粒度進行了測量。
  4. Design of cad drawing for mechanical parts using shape feature method

    圖形的形狀特徵拼合法設計
  5. In order to input chinese character naturally from keyboard, our next step is presenting a new input method named " stroke simulation ". the main idea of the method is inputting the feature points of a stroke, such as up - point, twist - point and down - point, instead of inputting a stroke directly from keyboard. the trail of the feature points we extracted from a stroke shoud be able to shape the stroke. the most attractive point of this method is that it allows users input strokes continually without an extra key to separate two continuous strokes

    為了在鍵盤上實現漢字的自然輸入，論文提出一種「模擬筆劃」的漢字輸入新方法，這種方法特別適用在目前信息產品上廣泛使用的數字小鍵盤上，它不直接在鍵盤上輸入漢字筆劃，而是根據筆劃的形狀特徵和運筆方向輸入漢字筆劃的起點、折點和落點等筆劃特徵點。
  6. This paper presents a new face detection algorithm for color video images based on skin color and multimodal information fusion. first, this paper presents a new means for selecting skin samples ; and then comparing skin distribution in the eight color spaces and analyzing the adaptability for different skin patterns, poses a face initial orientation ' s method which uses the single gaussian model in the tsl color spaces, and calculates skin probability images ; afterwards comprehensive comparing three typical threshold value separating algorithms, put forwards a face separating method which bases on region growing and fuses multimodal informations ; final, raises a face confirming algorithm which fuses three shape features

    首先提出了?種新的膚色樣本選取方法；然後通過對八種色空間膚色分佈的比較以及不同膚色模型適應性的分析，提出了在tsl色空間上用單峰高斯模型模擬膚色分佈，求得膚色概率圖進行人臉初定位的方法；隨后在綜合比較三個典型閾值化分割演算法的基礎上，提出了融合多源信息進行區域生長分割人臉的演算法；最後提出了融合三個形狀特徵的人臉確認演算法。
  7. Moreover, taking the fatlute model of the covering parts of motorcycle for an example, it discussed the measurement plan method of prototype and the process of data handling. 2. pretreatment of points cloud according to the characteristic of scattered point cloud data, the issue elaborated in detail points cloud registration, which was based on the shape characteristic matching

    論文運用一級模糊綜合評判方法研究了復雜曲面產品的數字化策略，並以摩托車覆蓋件油泥模型為例，討論了樣件的測量規劃方法和數據的處理流程； 2 、點雲數據的規范處理針對散亂點雲數據的特點，詳細闡述了基於形狀特徵匹配的點雲對正方法。
  8. 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。
  9. The main results in this paper as follows : first, a prototype of a shape - based image database retrieval system is completed, it can receive the query mode both by giving an example image and by sketching the desired object on the screen, second, five shape - based image retrieval methods are realized ; third, an algorithm based on triangulation for shape - based image retrieval is brought forward. in this algorithm, firstly, the edge of the original image is followed and the candidate corners in the original image are detected. then the counterpoints of the candidate corners in the result of edge follow are found, and the boundary corners whose counterpoints have been found are queued in the order of their counterpoints in edge follow

    同時本文中主要完成了以下三方面的工作：完成了一個基於形狀特徵的圖象檢索的原型系統，可實現例子圖象或徒手繪草圖兩種查詢方式；實現了五種利用形狀特徵進行圖象檢索的具體方法，並對其進行了分析比較；並且在繼承將三角剖分引入形狀檢索的思想基礎上提出了利用三角剖分進行形狀檢索的一種新演算法：先對原圖象進行邊界跟蹤和角點檢測；然後尋找初始角點在邊界跟蹤中的對應點，並對找到對應點的角點按其對應點在邊界跟蹤中的順序進行排序；再對排序后的角點進行德洛內三角剖分，得到能表示目標真實形狀的三角形序列；最後計算三角形序列的角度直方圖作為形狀特徵，並進行相似性匹配。
  10. Using seed - fill algorithm to get shape character of image

    應用種子填充演算法提取圖像的形狀特徵
  11. Including edge - detected, histogram, analysis of the texture and analysis of the shape

    包括邊緣檢測、顏色直方圖、灰度共生矩陣紋理分析、矩方法形狀特徵提取。
  12. If capp and cam system want to use of these information about a part in cad, they have to transfer these information to proper style, and then they can recognize and use them. these years, there are many researches about how to make full use of the information in cad system and how to describe a part in other systems. during these researches, many methods about part information description have been developed, such as gt code method, language description method, knowledge description method, feature description method, and so on

    多年來，為了使capp 、 cam等后續系統能夠有效地利用cad系統中相關的零件信息，亦即對零件信息進行合理的描述，人們進行了大量的研究，提出了分類編碼法、語言描述法、知識表示描述法、基於形狀特徵或表面元素的描述法等各種方法對零件信息進行描述，但是，這些方法都需要人來對零件圖紙進行識別和分析，即需要人工來對已設計好的零件圖進行二次輸入，由於輸入過程繁瑣、費時、易出錯，因此這些信息描述方法無法滿足信息集成的要求，也不能適應集成環境下capp系統的需要。
  13. In shape analysis, we get feature units of shape, that is, arc segments and straight - line segments through segmentation and identification of digital curves and the following combination of the same features, and present a new method of object expression and recognition based on straight - line segments

    在形狀分析中，通過曲線分割、分段識別以及相同特徵的合併來提取形狀特徵基元，即弧線段和直線段，提出一種基於直線段的目標描述和識別方法。
  14. It was presented that the multi - granularity description approach was composed of geometric knowledge of 3d model, the form feature information relative manufacturing process and life - cycle of product. a multi - granularity description and data structure of 3d geometrical model was presented. traditionally, the roughness - granularity description was fastened excessively on the format of information presentation

    以多粒度的數據結構記錄特徵模型信息、形狀特徵參數化、創建特徵模型的參數配置表，共享模型的任何改變均可描述為形狀特徵參數的改變，並能同時完成參數配置表的修改。
  15. To locate the position of the corner of the nose, we separate the nose area on the basis that its i ntensity of luminance is smaller than other parts of its vicinity, then the coordinates can be found based on the feature of the nostril

    鼻角的定位利用了鼻孔的亮度值較低的特點，先通過閾值分割找出兩個鼻孔區域，再根據鼻孔的形狀特徵尋找到鼻角。
  16. This study mainly developed a research work on the algorithm about the extraction of the apple ' s stem, extraction of the feature of the apple ' s shape, design of artificial neural network classifier based on bp & ga algorithm and segmentation of the bruising part. the algorithms are programmed in visual c + + language

    使用視覺檢測手段，作者主要進行了蘋果的果梗的分割、形狀特徵提取和基於遺傳演算法和bp演算法和神經網路分類器的設計和表面碰壓傷的分割提取等工作，並使用visualc + +語言進行了編程。
  17. In the tracking of whole body, a model is described according to the body shape. using this model, simple and complicated movements such as walking and throwing motion are labeled, and the 2 - d coordinates of joints can be got. at last, the 3 - d positions of joints are obtained by the model of perspective projection combined with the relationship among joints, and human motion is recovered by 3 - d stick model

    在對全身運動跟蹤中，根據人體的形狀特徵描繪了人體區域模型圖，對全身步行及體操動作進行了二維跟蹤和標定，之後再利用攝像機的透視投影模型、人體關節間的骨骼連接關系和比例參數，把關節點在圖像序列中二維坐標恢復為三維坐標，最後用棒狀圖恢復了人體的三維結構。
  18. In the process of feature character comparison, some methods for characte r comparison are presented which are chamfer matching, the texture feature of gray matrix and texture analysis using wigner distribution

    在特徵字的特徵提取過程中，對字元的形狀特徵，運用距離變換匹配的方法；對字元的紋理特徵，採用基於遊程矩陣的分析方法和wigner分佈的分析方法。
  19. Combination relations and operations of form features of stamping parts

    沖壓件形狀特徵的組合關系與組合操作
  20. The whole process can be divided into three steps, including shape extraction, features extraction and classify or identify

    整個過程分為形狀提取、形狀特徵提取和分類識別三個部分。
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