防偽全息技術 的英文怎麼說

中文拼音 [fángwěiquánshù]
防偽全息技術 英文
holographic anti-counterfeiting techniques
  • : Ⅰ動詞(防鷥) provide against; defend against; guard against Ⅱ名詞1 (防守; 防禦) defence 2 (堤...
  • : Ⅰ形容詞1 (完備; 齊全) complete 2 (整個) whole; entire; full; total Ⅱ副詞(完全; 都) entirely...
  • : Ⅰ名詞1 (呼吸時進出的氣) breath 2 (消息) news 3 (利錢; 利息) interest 4 [書面語] (子女) on...
  • : 名詞(技能; 本領) skill; ability; trick; technique
  • : 術名詞1. (技藝; 技術; 學術) art; skill; technique 2. (方法; 策略) method; tactics 3. (姓氏) a surname
  • 防偽 : anti-counterfeiting
  1. Secondly the paper develops two new techniques that enable the software on a computer to control the electromagnetic radiation of crt monitor transmits at very low cost : digital filter and dithering technique, validates the two methods to reduce the information leakage by a experiment. aiming at the shortage of software process, this paper gives a new method which combines the software with hardware

    在此基礎上提出了兩種新的視頻信泄漏(數字濾波與發射) ,並且進行了實際測試和分析,驗證了它的有效性、可行性,然後針對它們的不足之處提出了一種軟體和硬體相結合的新方法。
  2. Furthermore, three fourier storage schemes were proposed for practical anti - counterfeiting : ( 1 ) store black - white digital images with hidden information made by image coding method, ( 2 ) store several images on the same spot with reference beams of different directions ( peristeophic multiplexing ), ( 3 ) store a serious of given images recorded closely ( space multiplexing ). three different fourier holograms were recorded on photoresist plates following the above three schemes using the optimized recording conditions obtained in the first part of this study work. the reconstructed images form the holograms showed some special anti - counterfeit effects

    此外,本課題還研究了傅里葉存儲在上的實際應用,提出了三種存儲方案: ( 1 )運用圖像編碼方案,存儲了具有隱藏信的編碼黑白二值圖像; ( 2 )運用旋轉復用方案,在同一存儲點用不同方向的參考光存儲了多幅圖像; ( 3 )運用空間復用,在一定區域內緊靠著記錄一系列特定圖像的傅里葉圖。
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