文字?jǐn)?shù)字信息的噪聲處理
A METHOD OF PROCESSING DIGITAL CHARACTER NOICE
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摘要: 本文針對(duì)手寫(xiě)文字轉(zhuǎn)換成二值字符圖形后出現(xiàn)的噪聲現(xiàn)象和識(shí)別方法對(duì)二值字符圖形的要求,提出了一種處理字符噪聲的算法。文中介紹了算法的軟硬件實(shí)現(xiàn),給出了實(shí)驗(yàn)結(jié)果。文中提出的算法不限于手寫(xiě)文字場(chǎng)合,凡屬文中類(lèi)型的噪聲,都可用本算法處理。
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關(guān)鍵詞:
Abstract: Based on the noice type of the digital characters and the requirements for the optical character recognition given by the authors, an algorithm of processing digital character noice is presented. The softwave and hardware of the algorithm are described. -
J. R. Ullman, Pattern Recognition Techniques, London Butterworth,(1973).[3]牧野寬,赤田往夂,濃淡領(lǐng)域を含文書(shū)畫(huà)像の2值再生につリて,信學(xué)論,J65-D(1982),307. -
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