prewitt 中文意思是什麼

prewitt 解釋
普里威特
  1. There are many methods of edge detection. according to practical task, we choose some classical methods of edge detection including first differential ( roberts operator, sobel operator and prewitt operator ), second differential ( laplacian operator and kirsch operator ), log filter and canny operator. they are studied in theory and practice applying

    邊緣檢測有很多方法，根據課題實際背景，選擇了幾種比較經典的邊緣檢測方法，即一階運算元（ roberts運算元、 sobel運算元、 prewitt運算元） 、二階運算元（ laplacian運算元和kirsch運算元） 、 log運算元和canny運算元，對他們進行理論和實際應用研究。
  2. Applying prewitt edge operator advanced to license plate locating

    邊緣運算元進行車牌定位
  3. A new multi - orientation linear edge detection method based on 24 - bit color image is proposed, which is based on prewitt operator and sobel operator

    在prewitt運算元和sobel運算元的基礎上，提出了一種新的基於24位彩色圖像的多方向線性邊緣檢測方法。
  4. A new binary fuzzy rough sets model based on triangle modulus is discussed, and its application in image edge - detecting and noise eliminating shows better affect than classical edge - detecting operators, such as sobel, prewitt, rorbets and so on. in addition, compared with the classical mathematical morphology, a new mathematical morphologic algorithm based on rough sets not only ensures continuity of the edge, but also renders the edge thin

    結合模糊集，本文還研究了模糊粗糙集模型在圖像處理中的應用，提出一種基於t模的二元模糊粗糙集模型，並將該模型應用到圖像邊緣檢測和去噪方面，取得了比sobel等經典運算元較好的效果，在一定程度上改進了經典邊緣檢測演算法對低對比度邊緣檢測不明顯的問題。
  5. Firstly, the classic methods of image edge detection are introduced, including differential coefficient which are roberts image edge detection, sobel edge detection, and prewitt, robinson, kirsch image edge detection, and second - order differential coefficient which are laplacian edge detection and log edge detection. finally analyzed the experiment results of these methods application on a picture

    介紹了經典的圖像邊緣檢測方法，包括一階微分邊緣檢測的roberts邊緣檢測， sobel邊緣檢測和prewitt ， robinson ， kirsch邊緣檢測，以及二階微分邊緣檢測的laplacian邊緣檢測和log邊緣檢測，並通過實驗的方式比較了這些圖像邊緣檢測運算元的實際效果。
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