凸字元 的英文怎麼說
中文拼音 [tūzìyuán]
凸字元
英文
raised character-
The disquisition includes choice of algorithm, accomplish of algorithm, collection of learning sample, parameter of net, shortcoming of bp algorithm, extraction and reduction form line etc. referring to shortcoming of traditional bp algorithm, a modified learning factor with adaptation is introduced. because of every different font has robust, the way based chain coded and knaggy feature is used. a bizarre sample feature database is constructed for speeding up modified bp learning and classification
本文對人工神經網路理論進行了研究，探討了網路形式及演算法的選擇、演算法的實現、學習樣本的收集、網路參數選擇、 bp演算法缺陷、表格線提取、還原、生成及字元識別、還原生成等問題，並針對bp演算法的缺陷提出了和實現了改進型bp演算法，使網路學習效率提高，對不同人的不同字型字體有較強的魯棒性，採用了基於鏈碼特徵和凹凸分佈特徵的方法來抽取字元特徵。On the basis of the geochemistry digital model arithmetic of triangulated irregular network, i change the arithmetic of auto - tracing isoline. in process of auto - tracing isoline, the proplem of tracing - crossand and mini - heave was resolved. the isoline is smoothec by linear overlap algorithm. in addtion, the model can build other unit of map such as extramum point, polygon
在不規則三角網數字模型的基礎上，改進並實現了等值線生成演算法，解決了等值線生成中的分叉問題，解決了等值線上的小凸起問題；對等值線採用線性迭代演算法進行了圓滑處理；提出延伸三角網演算法，用於實現了開等值線的閉合；生成用於地學分析的區域圖元，等值線圖元，極值點圖元等。The evolution of toppan forms ( hk ) group is one of : reputation ， diversification ， one - stop solution ， and globalization
下列數個階段，見證了凸版資訊（香港）集團努力發展的歷程:家傳戶曉的名字;業務多元化;一站式服務供應商;全球化發展。This paper presents 4 parameters which contain the information of distribution of characters and background, realizing the unifying the background color. then the author brings forward a mended binarization method based on mean of gray value. in the segmentation the paper presents a arithmetic taking the projection, character width and the shape of the character in to consider
本文利用4個包含字元背景分信息布的參數，實現了背景色的統一；在預處理中提出了一種基於灰度期望的改進二值化演算法；字元分割階段在豎直投影法的基礎上，提出利用自適應的字元寬度和字元的凹凸信息將牌照分割為單個字元；最後使用bp神經網路進行字元的識別。分享友人