選區描邊 的英文怎麼說
中文拼音 [xuǎnqūmiáobiān]
選區描邊
英文
stroke selection- 選 : Ⅰ動詞1. (挑選) select; choose; pick 2. (選舉) elect Ⅱ名詞(挑選出來編在一起的作品) selections; anthology
- 區 : 區名詞(姓氏) a surname
- 描 : 動詞1. (照底樣畫) copy; depict; trace 2. (在原來顏色淡或需改正之處重復塗抹) retouch; touch up
- 邊 : 邊Ⅰ名詞1 (幾何圖形上夾成角的直線或圍成多邊形的線段) side; section 2 (邊緣) edge; margin; oute...
- 選區 : electoral [election] district; selection precinct; electoral ward; constituency
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The method we designed first selects local area with typical object and extracts edge information from these object, then feature points is matched using a criterion combined with edge shape and gray - level information. in such steps, we obtain robust and steady control point using for image registration
本文描述的方法通過選取圖像中的典型區域,利用地物特點提取邊緣特徵,並利用邊緣形狀信息和局部灰度統計信息結合作為特徵點提取及同名點匹配的判別準則,可得到符合地物性質及直觀認識的匹配特徵點。So the text exaction of color image is preferably accomplished in this thesis, after intensive description of text extraction from color image, the system based on a simplification model is investigated. it includes the detail processing : image preprocess, color edge detection, threshold calculation, binary processing, candidate text region formation and extraction
本文對彩色圖像的文本提取進行了比較透徹的闡述后,在一個簡化模型基礎上,詳細描述了彩色圖像文本提取系統的處理流程:預處理、彩色邊緣檢測、閾值計算及二值化處理、候選文本區域生成、文本區域提取。
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