數字水印 的英文怎麼說

中文拼音 [shǔzìshuǐyìn]
數字水印 英文
digital watermarking
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 字 : Ⅰ名詞1 （文字） character; word 2 （字音） pronunciation 3 （字體） form of a written or printed ...
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 印 : Ⅰ名詞1 （圖章） seal; stamp; chop 2 （痕跡） print; mark 3 （姓氏） a surname Ⅱ動詞1 （留下痕跡）...
  • 數字 : 1. （表示數目的文字; 表示數目的符號） figure; digit; numeral; character; numeric character 2. （數量） quantity; amount
  1. Makes general analysis and research on human visual system the characteristicness of human visual system is the process being considered firstly for every image process technology, include watermark technology, in order to join the characteristicness of hvs and the watermark technology together, this paper analyses and researches the hvs theoretics particularly firstly. it build the aesthesia models and the jnd models after discussing eyes " biology configuration particularly and expatiating eyes " aesthesia process. these works provide the foundation for the later research of watermark channel capacity and the watetmark embedding intensity. 2

    對人類視覺系統的特性進行了全面的分析和研究人類視覺系統的特性是任何圖像處理技術必須優先考慮的環節，數字水印技術也不例外，為了使人類視覺系統的特性和數字水印技術很好地結合，本文首先對人類視覺系統理論進行了全面細致的分析和研究，在詳細闡述了人眼的生理結構及人眼對顏色的感知過程的基礎上，建立了人眼的感知模型和人類視覺系統的jnd模型，這些工作為后來水印通道容量的研究、水印嵌入強度的確定等工作奠定了基礎。
  2. In the end of dissertation, we implement a simple but integrated system to detect watermark base on aglet ( ibm ' s mobile agent platform )

    最後，本文在ibmaglet移動agent平臺上，實現了一個簡單的移動agent數字水印檢測系統。
  3. Research on stationarity of apperception - based digital watermark to audio informations

    基於感知數字水印對音頻信息穩健性影響的研究
  4. Novel adaptive audio digital watermark algorithm

    一種新的自適應音頻數字水印演算法
  5. Application of technique of digital watercolor block printing to management of digital archives

    數字水印技術在數字檔案管理中的應用
  6. As an effectively complemental way for traditional encryption means, with the development of information, high attention has been given to the digital watermark technology by international corporations and the academic community

    隨著信息化建設的加快，數字水印作為傳統加密方法的有效補充手段，已受到國際企業界和學術界的高度關注。
  7. A digital watermarking technique based on dwt

    基於離散小波變換的數字水印技術
  8. Digital watermarking algorithm based on wavelet transform, making use of relative frequency equability feature of low - frequency that comes from image ' s mra decomposing and according to size between insert point value and its region mean value, is that two - value watermarking is hid in insert point

    基於小波變換的數字水印演算法充分利用了圖像經過多分辨分解后低頻圖像的頻率相對平穩特性，並依據嵌入點值與其區域均值的大小，將二維二值水印信息隱藏到嵌入點。
  9. The watermark is embedded in the lpm of fourier magnitude spectrum of the original image, and a small portion of resulting lpm spectrum is used to calculate the watermark positions

    在文章中，首先對原始圖像進行傅里葉變換，然後再將數字水印嵌入在該傅里葉變換的幅度頻譜的對數極坐標域。
  10. It mainly includes the following several aspects : 1. recapitulative summary and analysis of basic technology of digital watermark is presented from the origin, state of art, basic principles, characteristics and classifications of watermark

    主要在以下幾個方面作了做出了努力： 1 、從水印的由來、現狀、基本原理、特點、分類與主要用途等方面對數字水印技術基本知識作了概括性的總結與分析。
  11. Resemble with the digital watermark methods of the other media such as still image and video, digital audio watermark must account for some problems which consist of perceptual transparency, data bit rate, robustness, security and real - time etc. the robustness of watermark is vital to the practical application, which requires the watermark providing with significant data since it suffered from some intended attacks or unintended revisal

    與靜態圖像、視頻等數字水印方法類似，音頻水印的研究主要須解決感知透明性、數據嵌入率、魯棒性、安全性以及實時性等問題。水印演算法的魯棒性對于實際應用來說是至關重要的，它要求數字水印在遭受有意的攻擊或無意的修改後，仍能提供有意義的數據，這一性能對版權保護的應用顯得尤為突出。
  12. An application of watermarking to spectrogram sharing system

    數字水印在譜圖共享系統中的一種應用
  13. A digital watermarking algorithm based on subspace

    基於分形壓縮編碼的數字水印技術
  14. Dct and svd based audio digital watermarking method

    處理的音頻數字水印演算法
  15. Digital image watermarking algorithm based on dwt and svd

    基於小波變換和奇異值分解的數字水印演算法
  16. Watermarking algorithm for digital image based on dct and svd

    一種基於離散餘弦變換和奇異值分解的數字水印演算法
  17. A fragile watermark technique based on address code

    基於地址碼的脆弱數字水印技術
  18. A digital watermark protocol used for copy tracing

    用於盜版追蹤的數字水印協議
  19. Multi - embedding and extracting algorithm of digital watermark

    數字水印重復嵌入及提取方法
  20. Main ideas as follows : research of audio digital watermark algorithm based on fast fourier transforms and psychoacoustic auditory model

    主要工作有:基於快速傅立葉變換與聲學模型的音頻數字水印演算法研究。
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