contour mark 中文意思是什麼
contour mark
解釋
輪廓范圍標記-
Mark out the mask along its contour with polygonal lasso tool
使用多邊形套索工具將面膜部分摳出來吧。 -
A mark used to define a shape or represent a contour
輪廓線,外廓線用於定義一形狀或描繪一輪廓的線 -
Using the feature : there exists distinct edge contour between the characters and the background in color image, we give a color image text extraction algorithm - tea ( text extraction algorithm ), which makes the use of cedo to process edge detection of color image, then, adopts morphologic dilation technology to form region image, and combines the area - growth algorithm to mark the candidate text blocks, finally, determinates the correct text block by analyzing the density of text block and the space frequency feature
利用彩色圖像文本區域與背景之間存在明顯邊緣輪廓的特點,本文給出了彩色圖像文本提取演算法? tea ( textextractionalgorithm ) 。該演算法首先利用cedo進行彩色圖像邊緣檢測,然後採用形態學膨脹技術生成區域圖像,並結合區域生長演算法標記候選文本塊,最後通過分析文本塊密度和空間頻率特性來判定真正的文本塊,從而較好地完成了彩色圖像的文本提取。
分享友人