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xiuzi0731銀蟲 (小有名氣)
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[求助]
幫忙翻譯一段數(shù)學形態(tài)學的概念性語句，謝謝
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| 數(shù)學形態(tài)學基本運算包括腐蝕、膨脹、開運算和閉運算。一般來說，腐蝕收縮圖像，膨脹擴大圖像。腐蝕運算可以減弱甚至消除小于結(jié)構(gòu)元素的明亮區(qū)域，膨脹可填補空洞和填平圖像上不平滑的凹陷部分。將腐蝕和膨脹進行組合，先腐蝕后膨脹為開運算，先膨脹后腐蝕為閉運算。開運算能平滑圖像的輪廓，消除尺寸較小的亮細節(jié)；閉運算能融合窄的缺口和細長的彎口，消除尺寸較小的暗細節(jié). 高帽變換是原始圖像與圖像的開運算結(jié)果之差，最初對這種變換命名緣于它使用上部平坦的圓柱形或平行六面體形(像一頂高帽)作為結(jié)構(gòu)元素。低帽變換是圖像的閉運算結(jié)果與原始圖像之差。 |
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ssssllllnnnn 
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【答案】應(yīng)助回帖
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xiuzi0731: 金幣+40, 翻譯EPI+1, ★★★很有幫助, 非常感謝 2014-09-01 09:18:56
xiuzi0731: 金幣+40, 翻譯EPI+1, ★★★很有幫助, 非常感謝 2014-09-01 09:18:56
| The basic operators of mathematical morphology (MM) include erosion, dilation, opening and closing. Generally speaking, corrosion shrinks the images while dilation enlarges images. Corrosion can weaken or even eliminate the bright details smaller than structural elements. In contrast, dilation can fill the cavity as well as fix the unsmoothed portion of images. Opening and closing are the combination of erosion and dilation in different sequences, i.e., opening is obtained by erosion first followed by dilation while closing is obtained by dilation first followed by erosion. Opening can smooth contours of the images and eliminate smaller size bright details. In contrast, closing can integrate the narrow gaps and slender curved mouth as well as eliminate smaller size dark details. The top-hat transform is defined as the difference between the input (original) image and the results of opening. Top-hat transform was originally named because of its use of a flat upper part of a cylindrical parallelepiped shape. Bottom-cap transformation is defined as the difference between the results of closing and the input (original) images. |
2樓2014-09-01 03:13:50
xiuzi0731
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3樓2014-09-01 09:13:58
ssssllllnnnn
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- 翻譯EPI: 1690
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4樓2014-09-01 09:16:42
xiuzi0731
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5樓2014-09-01 09:18:39
xiuzi0731
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6樓2014-09-01 10:44:20
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