視覺掩蔽 的英文怎麼說

中文拼音 [shìjiàoyǎnbì]
視覺掩蔽 英文
visual masking
  • 視 : Ⅰ動詞1. （看） look at 2. （看待） regard; look upon 3. （考察） inspect; watch Ⅱ名詞（姓氏） a surname
  • 覺 : 覺名詞（睡眠） sleep
  • 掩 : 動詞1 （遮蓋; 掩蔽） cover; hide 2 （關; 合） shut; close 3 [方言] （被卡住） get squeezed [pinch...
  • 蔽 : Ⅰ動詞（遮擋; 遮蔽; 蒙蔽） cover; block; hide; shelter; spread over Ⅱ名詞（姓氏） a surname
  • 視覺 : [生理學] vision; visual sense; sense of sight; visus; sight; optesthesia
  • 掩蔽 : screen; shelter; cover; mask; blanket; hide; defilade; audio masking; aural masking; ensconce
  1. He had a feeling that from amidst the leafy cover unseen eyes were watching their every move

    他感覺到有雙看不見的眼睛正從樹葉茂盛的掩蔽處注視著他們的每個舉動。
  2. Watermarking algorithm of good perception property can be designed by making full use of vision masking of hvs

    進行水印嵌入時，充分利用人類視覺系統的視覺掩蔽特性，可以設計出感知性能良好的數字水印演算法。
  3. In general, a watermark system must satisfy the two basic requirements : imperceptibility and robustness. in this thesis, we proposed a frequency - based watermarking algorithm using toral automorphisms, in which a kind of toral automorphism is employed to mix a recognizable binary image ( bw ), which contains the copyright information, into a noise - like signal

    演算法簡單描述如下：首先用一個環形自同構映射把要嵌入的數字水印映射成偽隨機噪聲，然後把該偽隨機噪聲嵌入到宿主數據頻域的低頻段中，接著把得到的頻域系數進行相應的逆變換得到嵌入水印的圖象，最後對該嵌入水印的圖象進行視覺掩蔽處理。
  4. An algorithm of watermark is put forward. it embeds watermark via masking characteristic of human vision texture, luminance and blue channel. this algorithm ensured the invisibility of watermark and demonstrated better robustness in common image processing

    4 、給出了一種利用人類視覺紋理、亮度和藍色通道掩蔽特性嵌入水印的演算法，該演算法在保證水印不可見性的同時，對常見的圖象處理表現出較好的魯捧性。
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