hough transform 中文意思是什麼

hough transform 解釋
霍夫變換
  • hough : n. ,vt. 〈英國〉＝hock1.
  • transform : vt （使）變形；（使）變化[轉化，轉變]；變態，改變（性質、機能等），改造，改革；【數學】變換；【電...
  1. Secondly, programmed the image processing arithmetic code which include the bottom arithmetic for the general condition comprises threshold division, region combination and informate and the middle level arithmetic for the given task comprises detecting the line dation creirection according to the hough transform in order to fix on the hole ’ s azimuth angle, detecting the aiguille tip position according to the image movement according to the environment and the image format

    然後，根據目標環境要求和攝像機採集圖像格式，開發了圖像處理演算法程序。圖像處理演算法包括底層演算法和中層演算法兩部分，底層演算法針對通用情況，包括閾值分割、區域合併和信息生成。中層演算法針對具體任務設計，包括利用hough變換檢測棱線的方向，從而確定圓孔的方位角和利用基於圖像運動檢測鉆頭尖端位置。
  2. Applying hough transform to detection of sphere for the first time, the paper successfully obtains the parameter of fitting sphere of cubic hipbones

    針對ct圖象，本文把hough變換應用到球的檢測中，成功地提取出股骨頭的擬合球的參數。
  3. Ripened strawberry recognition based on hough transform

    變換的成熟草莓識別技術
  4. Detection of hovering helicopter with binary hough transform

    變換法檢測懸停直升機
  5. Target motion analysis based on the stft - hough transform

    變換的目標運動分析
  6. Application of probabilistic hough transform in meter detection

    變換在儀表檢測中的應用
  7. Hough transform ocr image slant correction method

    圖象傾斜矯正方法
  8. Research on fuzzy modeling based on hough transform and its application

    基於霍夫變換的模糊建模研究及其應用
  9. Hough transform and its application in chinese business card skew detection

    變換在中文名片圖像傾斜校正中的應用
  10. Finally, the precise interior edge will be found based on hough transform

    再以hough變換的思想來精確定位虹膜內邊緣。
  11. A new fractal - based infrared image feature extraction method is presented and the detailed theoretic analysis and implement procedure of this algorithm is submitted and tested in some experiments. with the limitation of the line detection based on traditional hough transform that the information of the length and the end points of the line is unavailable, a new algorithm which makes use of the accessional strategy based on precognition information is put forward to meet the demand for more information of the line, simulation results show this method is effective. finally, the whole process of airport target recognition is presented and the result images are also given

    使用分形方法提取目標的特徵，在知識指導下，提出了一種基於目標特徵模型的降維的形態學分形維數計算方法，對傳統分形方法進行了改進，從理論上推證了演算法的合理性，並對演算法進行了模擬分析；針對傳統hough變換無法獲得線段端點和長度信息的局限性，提出了一種基於目標特徵先驗知識的hough變換融合策略，通過引入目標先驗知識，可以有效地獲得直線信息；對信息多而復雜的機場目標採用基於知識的目標識別方法，使用置信度模摘要型實現不確定推理，對目標進行識別判斷，將知識貫穿于整個識別過程中，對目標進行了有效地識別。
  12. Based on hough transform, a new straight lines tracking method is presented. rather than tracks straight lines in image space directly, the given method makes use of duality theory in hough transform in order to transform line tracking in image space into point - tracking in hough space

    其次本文提出了一種基於hough變換的直線跟蹤新方法，該方法利用hough變換中的點線對偶性原理，將在圖像空間中對直線的跟蹤轉化為在參數空間中對點的跟蹤。
  13. Using mendable hough transform based on the contour - track ; detect the red indicator center position

    利用改進的基於輪廓跟蹤的哈夫變換定位紅色指針的中心位置。
  14. While in image inclination rectification, a modified hough transform is used in vlp inclination detection and rectification

    並且應用簡化改進的hough變換，通過檢測邊界線段檢測牌照傾斜角度，對車牌進行傾斜校正。
  15. With the color and luminance difference of wheat field and outside the field, the position of field edge and the candidate points of it could be detected ; the slope of the field - edge was calculated by using passing a known point hough transform

    根據麥田和田外區域的不同顏色及亮度特徵，判斷出田埂的位置以及田埂線的方向候補點群，使用過已知點的哈夫變換計算出田埂線的斜率。
  16. 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。
  17. 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。
  18. And talking to pretreatment of image, it adopts the methods including projection arithmetic, difference arithmetic, and hough transform

    採用投影演算法、減影演算法、 hough變換等方法進行預處理，擬合出指針直線方程和長刻線直線方程。
  19. And the points correspondences can gained by hough transform. at last it can gain the position parameters of the main camera

    圖像邊緣檢測后進行hongh變換獲取直線方程，在hough變換的基礎上提出快速hough變換檢測直線提高計算速度。
  20. The new algorithm starts from an initial estimate which is based on the hough transform, and a rectangular window is centered using the current line approximation, and a new line estimation is generated by making a total least squares fit through the pixels contained within the window. this is repeated until convergence is reached. lastly, we have suggested a new technique which may recover the motion and structure parameters of a moving object by using of 21 optical flow lines based on the optical flow fields of the feature line this thesis is the project supported by aeronautical foundation science ( no. 99f53065 ) and research center of measuring and testing technologies, and control engineering in nanchang institute of aeronautical technology ( no. 2001 - 15 )

    演算法的思路是：首先，在小區域內運用霍夫變換確定直線的初始值；其次，以直線的初始值所對應的直線為中心線，建立一個矩形框；最後，利用矩形框內所包含的邊緣點數據不斷地迭代直至收斂，從而達到進一步修正直線的坐標參數；本文基於特徵直線的光流場，即線流場，建立了一種利用21條光流線確定空間三維物體旋轉運動參數、平移運動參數以及對應的空間直線坐標的線性演算法。
分享友人
分享到 Line

分享到臉書