無失真圖像 的英文怎麼說

中文拼音 [shīzhēnxiàng]
無失真圖像 英文
undistorted image
  • : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
  • : Ⅰ形容詞(真實) true; genuine; real Ⅱ副詞1 (的確; 實在) really; truly; indeed 2 (清楚確實) cl...
  • : Ⅰ名詞1 (繪畫表現出的形象; 圖畫) picture; chart; drawing; map 2 (計劃) plan; scheme; attempt 3...
  • : Ⅰ名詞1 (比照人物製成的形象) likeness (of sb ); portrait; picture 2 [物理學] image Ⅱ動詞1 (在...
  1. People can get almost information through the internet. this gives rise to serious problems including wide spread copyright violation, illegal copying, easy forging etc. these problems are rooted from the intrinsic features of the digitally formatted information : ( 1 ) making copies is easy and inexpensive ; ( 2 ) each copy is exactly identical to the original ; and ( 3 ) distribution of the copies ( e. g. via network or floppy ) is easy and fast

    多媒體數據的數字化為多媒體信息的存取提供了極大的方便,同時也極大地提高了信息表達的效率和準確性,如數字信號很容易進行編輯,可以方便、便宜、地被復制,數字聲音、文本、和視頻易於通過電子的(網路)或物理的( cd - rom )系統低價高效地迅速傳輸和分配等。
  2. 4. bring forward a now zero - watermark technology and scheme in the dwt domain. this paper changes the traditional and common scheme that embeds watermark into original image and brings forward a new zero - watermark technology. this method starts from the motive of watermark to solves the image authenticate problem without embedding any data into image. it not

    4 .在小波域內提出了一種新的零水印技術及其解決方案本文突破了傳統的「向原始中嵌入水印」的常規解決方案,創造性提出了一種新的零水印技術,該方法從數字水印的根本目的出發,不通過向中嵌入任何數據而解決的版權認證問題,不但使任何,而且水印的魯棒性好,此外該方法還可實現數據隱藏功能,是一種非常新穎的、前景看好的數字水印技術。
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