文字差錯率 的英文怎麼說

中文拼音 [wénchācuò]
文字差錯率 英文
wer word error rate
  • : Ⅰ名詞1 (字) character; script; writing 2 (文字) language 3 (文章) literary composition; wri...
  • : Ⅰ名詞1 (文字) character; word 2 (字音) pronunciation 3 (字體) form of a written or printed ...
  • : 差Ⅰ名詞1 (不相同; 不相合) difference; dissimilarity 2 (差錯) mistake 3 [數學] (差數) differ...
  • : Ⅰ形容詞1 (錯誤; 不正確) wrong; mistaken; erroneous 2 (用於否定: 壞; 差) bad; poor 3 (交叉; ...
  • : 率名詞(比值) rate; ratio; proportion
  • 文字 : 1 (書寫符號) characters; script; writing 2 (語言的書面形式) written language 3 (文章形式) w...
  1. In order to overcome the weakness of conventional segmentation algorithm in ocr, this paper presents a new segmentation method for gray document image

    摘要元切皆目前已經成為限制ocr技術發展的瓶,對于圖像質量較、中英混排和背景色變化的本圖像,傳統切分方法造成的切分誤使得識別大大降低。
  2. The whole paper had been divided into four parts : the first part introduces the general situation of digital trunking system and its channel encoding, the recent development of viterbi decoding ; the second part studies the error control scheme, and the convolution decoding depth which is most fit to digital trunking system ; the third part introduces several low power viterbi decoder and its principle ; the last part proposes a united - decision estimating viterbi decoding algorithm

    共分為四部分,第一部分介紹了數集群及其通道編碼的總體情況, viterbi譯碼的發展現狀。第二部分給出了數集群系統中話音通道控制總體方案,並研究了適合數集群系統的卷積碼的解碼深度。第三部分簡單介紹了各種低功viterbi譯碼器及原理。
  3. Experimental results show that the proposed techniques have good imperceptibility and can survive of common image processing operations and jpeg lossy compression with high robustness. the second one considered the watermarking system as a special digital communication system and introduced the ecc as channel coding technique. by using the turbo coding technique, we are able to reduce the watermark bit error rate and improve the robustness of the watermark so as to make counterfeiting attacks more difficult

    在保證水印不可見性的基礎上和載體圖像的允許降質范圍內,利用rbf神經網路技術實現數水印信息的最大強度嵌入以增強數水印抵禦各種惡意攻擊的穩健性;在通信論和信息論模型基礎上,引入ecc (控制編碼)技術降低水印的誤碼,使得提取水印信息更加可靠,使可能的水印攻擊變得更加困難,從而獲得更好的水印穩健性和可靠性。
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