corner detection 中文意思是什麼

corner detection 解釋
角檢測
  • corner : n 1 (桌等的)角,棱,隅。2 天涯海角,僻遠地方;偏僻處,角落。3 (街道)拐角,壁角;【數學】隅角...
  • detection : n. 1. 探知;發現,發覺;敗露。2. 【化學】檢定,檢查;【電訊】檢波。
  1. To corner feature, both gradient magnitude change and direction change of gradient vector are discontinuity in a local image neighborhood, hence gradient - direction variation and gradient magnitude are used as another decision rule of the corner detection to improve antinoise

    為了提高抗噪聲,根據角特徵不僅灰度變化是不連續的,且相對周圍其他點的梯度方向也是不連續的,提出利用梯度角變化和梯度幅值作為角特徵檢測的另一個準則。
  2. Real - time corner detection in binary image

    二值圖像中拐點的實時檢測演算法
  3. A new algorithm of subpixel corner detection

    亞像素級標定角點提取新演算法
  4. Secondly, concerning the feature extraction of image, the corner detection algorithm based on freeman chain and the one based on area ratio are studied comparatively and an improved corner detection algorithm based on area ratio is proposed

    第二,在圖像的特徵提取方面,本文對freeman鏈碼角點檢測方法和面積比角點檢測方法進行了比較研究,提出了一種改進的面積比角點檢測方法。
  5. This paper expounds corner detection method to get the position information of every braided unit ' s climaxes. and then the braided units " localization can be realized with these climaxes information. when realized the braided units " localization, feature model can be constituted by every unit ' s information

    系統通過對復合材料預製件表面編織花節中特徵頂點的提取,實現編織花節的定位,並根據提取的頂點信息求得編織花節的花節長度和編織角信息,進而根據這些特徵建立特徵模型,根據特徵模型對預製件表面編織均勻性進行檢測。
  6. The research about the non - invasive inspection of pcb that is based on ir image is introduced. the detection principle, the components of hardware and software are introduced in this paper. some key technical problems and the project of software are presented in detail : graphics of user interface ( gui ) of the projection, gray scale transformation ( gst ), image contour extraction through edge detection algorithm based on the approaching contour optimization, image registration based on corner detection, the position of hidden trouble pcb through add - minus algorithm image

    本文介紹了利用紅外圖像對印製電路板進行不接觸式故障檢測的系統研究,主要介紹了本系統的檢測原理,硬體組成及軟體的製作,其中詳細地介紹了軟體的製作過程以及其中的幾個關鍵部分:本系統的人機交互界面;圖像的灰度轉換;基於最優輪廓逼近的邊緣提取演算法進行輪廓提取;基於角點檢測的圖像配準;用差影法得到故障電路板的故障隱患或故障部位。
  7. A new method of corner detection

    角點檢測的一種新方法
  8. Therefore, by analyzing corner model and spatial moments functions, spatial - moments - generating polynomials are used as one decision rule of corner detection measure

    本文通過分析角特徵模型和空間矩函數,推導出空間矩多項式對角特徵象素點的判別準則。
  9. The image features of object and ambiance in the real robot visual servo system are analyzed. the method of object recognition based on image segmentation and corner detection is presented. an image is segmented into several regions by image segmentation

    分析了實際的機器人視覺系統中目標物體以及環境的圖像特徵,提出基於圖像分割與角點檢測的物體識別方法,通過圖像分割將整幅圖像分割為一個個的單一物體區域,分別利用角點檢測,找出與模板角點信息相匹配的區域,然後利用基於模糊自適應操作運算元遺傳演算法的圖像匹配方法尋求最優匹配。
  10. 2. a policy that that makes it more accurate step by step is adopted for corner detection, which effectively solve the problem that the illusive edge points caused by noise can ’ t be distinguished using the conventional edge extraction algorithm

    2 .採用逐步求精的策略進行角點檢測,有效地解決了傳統邊緣提取演算法中,無法區分因為噪聲產生的虛假邊緣點問題。
  11. Corner detection based on accumulative chord length is invariant to rotation transformations, while the implicitly refining strategy of digital curves can improve computational precision and enhance the reliability of corner detection significantly

    摘要提出基於曲線累加弦長來檢測角點,可以使得檢測結果具有旋轉不變性,隱式精化曲線策略可以顯著改善角點檢測演算法的計算精度,從而增強角點檢測結果的可靠性。
  12. It finds extensive applications in science research, engineering design, trail analysis on the criminal investigation spot, online detection automatically, quality control, machine vision, medicine diagnosis and etc. this thesis analyzes and summarizes the domestic and international researchers ’ work about stereo vision, and then concentrates on the research on some key techniques of stereo vision, such as camera calibration, corner detection, 3 - d matching and 3 - d reconstruction

    隨著科學技術和工業生產的發展,三維形面測量在現代工業及實際生產中起著越來越重要的作用,在科研、工程設計、刑事偵查現場痕跡分析、自動在線檢測、質量控制、機器視覺、醫學診斷等方面有著極其廣泛的應用前景。本文在分析和總結了當前國內外立體視覺研究工作的基礎上,針對其中的攝像機標定、角點檢測、立體匹配和三維重建四個關鍵技術部分開展研究,其主要成果如下: 1 .提出了一種改進的攝像機標定方法。
  13. Based on the gradual intensity change of the image, a new redefinition of the region of usan and a more efficient and simple method to compute the region area are suggested. and thus a new corner detection algorithm rsusan ( redefined susan ) is proposed

    根據圖像邊緣灰度的漸變性,重新定義角點檢測susan ( smallunivaluesegmentassimilatingnucleus )演算法中小核值相似區的定義,並找到一種更為簡便有效的計算小核值相似區面積的方法,在此基礎上提出了rsusan ( redefinedsusan )角點檢測演算法。
  14. And the researches of the article have been done as follows : firstly, about the adjustment of rotation, a method, based on susan corner detection algorithm, is presented in the thesis. and the rotated image is rectified exactly by the symmetry of the portrait image and the invariant to rotation of shoulder corner. then the detail of images is preserved by the approximately geometrical processing based on the bicubic interpolation algorithm

    具體工作如下:第一,在旋轉調整方面,本文採用了一種基於susan角點檢測的演算法,利用了人像所具有的對稱性以及肩部拐點旋轉不變特性比較準確的實現旋轉校正;並採用了雙三次插值方法對圖像作幾何近似處理,很好的保持原圖像的細節。
  15. Dr yeoh noted early detection has been a key corner stone of infectious diseases control that led to prompt treatment and swift contact tracing

    楊醫生表示及早察覺是控制傳染病的基石,有助及早給予治療及迅速追查與患者有接觸的人士。
  16. The other one is a morphological corner extraction algorithm based on the “ hit - number ”, which is suitable to both the binary and the gray - scale images. the algorithm has high detection accuracy, strong noise restraining ability, and is simple in calculation and easy to be realized on hardware

    二是基於「擊中數」的角點提取演算法,可以在二值圖像和灰度圖像中提取角點,具有檢測準確度高、抗噪性能好、計算量小和硬體實現方便等優點。
  17. The mainly method is using different image processing methods to enhance character ’ s corner, color and texture features, then classifying text and background to form the candidate regions, then rectifying the real text area through the postprocess. in this thesis, we study on text detection

    文本提取的研究思路主要集中於應用各種圖像處理的方法將文字區域的邊角特徵、色彩特徵和紋理特徵突出,然後根據一定的分類演算法來劃分候選的區域,經過進一步的后處理來最終確定實際的文本區域。
  18. In chapter 2, several feature extraction methods are discussed. one of these discussions is focused on corner point detection, a new effective detection algorithm is proposed, and compared with the traditional ways in experiments. besides, a set of definitions of the features used in on - line recognition is also given, together with the relational algorithms

    第二章對聯機識別中的特徵提取方法進行了研究,首先對經典的幾種特徵點檢測演算法進行了討論,分析了其優勢和不足之處,在此基礎上提出了一種新的檢測方法,並與經典演算法進行了實驗比較,驗證了該演算法的性能;然後,給出了幾種用於聯機圖形識別的特徵定義,並對其中的幾種定義給出了相應的演算法。
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