印字透通 的英文怎麼說
中文拼音 [yìnzìtòutōng]
印字透通
英文
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Now it may come the headache - how will you manage such large number of business cards in an easy way ? tell you, q - scan a8 pocket size scanner is just your right choice to get rid of your headache ! ! the intelligent biz - card ocr easily categorizes and saves the business card information to your pc and pda
名片管理軟體的發展，就是利用文字辨識技術，透過掃瞄器將名片上的印刷文字，轉換成可以編輯處理的文字，再進行自動分類管理，並永久地儲存起來，一方面為了日後查尋方便，二方面可以將整批資料分享傳送到pda的通訊欄上，帶著走！But, though considerable process has been made in the last ten years, digital watermarking is still in its infancy, and much interesting work remains to be done this thesis addresses some problems in the gray - scale image digital watermarking that are summarized below : 1 ) whereas the basic theory of digital watermarking is still very poor, a digital watermarking mathematic model based on imperceptibility and robustness is presented by analysising the characteristic of digital watermarking ; 2 ) based on the model constructed above, by defining the measures of capacity and robustness of digital watermarking, an objective method for evaluating the digital watermarking is introduced and used to analysis some algorithms ; 3 ) whereas geometric distortion always influences the restoration of watermark, we advocate to enhance the robustness against geometric distortion by restoring the image which has been distorted by geometric transformation, and a method is designed for estimating the parameters of geometric transformation ; 4 ) based on the conclusion discussed above, and combined with the masking effects of hvs, a novel public meaningful gray - scale image digital watermarking is designed by analysising the characteristics of image gray - scale interpolation and haar wavelet transformation. the experimental results show that the method is indeed powerful ; 5 ) whereas many image digital watermarking schemes, which embed watermark by modifying the values of pixels in spatial domain and transformed domain, are confronted with the conflict between the imperceptibility and robustness, we advocated to use some stable digital characteristics of host image as watermark and a algorithm based on hermite matrix is designed
本文重點對灰度圖象數字水印技術進行研究，主要工作如下： 1 ）鑒于目前數字水印的理論研究比較薄弱的現狀，本文通過分析數字水印的特點，建立了一個數字水印的數學模型，為進一步研究數字水印打下了基礎； 2 ）根據以上建立的模型，通過引入容量和穩健度的概念為數字水印提供了一個客觀評價方法，並對一些數字水印演算法進行了分析； 3 ）為增強數字水印抵抗幾何攻擊的能力，研究了受幾何攻擊的圖象的復原問題，並給出了一個計算圖象幾何變換參數的方法； 4 ）通過分析圖象灰度插值演算法和haar小波變換的特點，結合hvs的掩蔽效應，設計了一個公開的有意義數字水印演算法，實驗結果表明本演算法具有較強的穩健性； 5 ）目前許多水印演算法都是通過在空域或頻域修改象素值的方法嵌入水印的，這種方法面臨著透明性和穩健性的矛盾，為解決這個矛盾，本文提出以圖象的某些穩定的數字特徵為水印的觀點，並結合hermite矩陣的特點設計了相應的水印演算法，實驗結果表明該演算法具有較好的穩健性。Business image is vital to office building. business lobby of noble center, 12 meters high and designed by master, spacious and prestigious, will project confidence into your business identity
對寫字樓而言，商務形象也是生產力。諾德中心，氣派商務大堂，大師之作，層高12米，空間開敞通透，堂皇尊貴，充分印證企業身份。A new type of blind watermarking technology, which has the advantage of adopting watermarking embedding algorithm is introduced based on wavelet transform and cosine transform, so the original image isn ' t necessary when picking up watermarking and the transparency and robustness of digital watermarking system is well fulfilled, the attack in the forms of noise, median filtering and compress can be withstood, and high pass filtering and low pass filtering can also be endured
摘要詳細介紹了基於一種新型的基於小波變換和餘弦變換的盲水印數字水印技術，這種方法的一個顯著的優點就是採用水印嵌入演算法，提取水印的時候不需要原圖象，能夠很好的滿足了數字水印系統的透明性和魯棒性，能夠經受住加入噪聲、中值濾波、壓縮等方式的攻擊，並且還能夠經受住高通濾波和低通濾波。Through organizing its social background and lettering evolution, this research focuses on the gothic textura, which was commonly used in european late medieval manuscripts, to establish the sequence of idea for analyzing the typeface style, and become the reference for criticizing the original concept in the very beginning of printing lettering as well
摘要本文以中世紀後期西歐手抄書籍所通行之哥德字體為研究主題，目的是透過其發展之社會背景與字形風格演化之整理，以期建立后續探討活字印刷字體設計的因果脈絡，並作為推論印刷初期字體使用概念之參考依據。分享友人