無雲覆蓋 的英文怎麼說

中文拼音 [yún]
無雲覆蓋 英文
cloudfree coverage
  • : 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動詞[書面語] (說) say Ⅱ名詞1. (雲彩) cloud 2. (雲南) short for yunnan province3. (姓氏) a surname
  • : 動詞1. [書面語] (蓋住) cover 2. [書面語] (底朝上翻過來; 歪倒) overturn; upset 3. 同 「復」 (Ⅱ1. 2. )
  • : 蓋名詞(姓氏) a surname
  • 無雲 : cloudless
  • 覆蓋 : 1 (遮蓋) cover; overlap 2 (植被) plant cover; vegetation3 (保護層 覆蓋物) cover; covering; ...
  1. How to realize it is the necessary stage of bind restoration of remote sense image processing. this paper introduces a way to remove the effects of cloud by frequency transform. here, information of cloud cover is removed by high - pass filtering and information of background is enhanced by homomorphic filtering and spatial - frequency analysis

    本文結合中巴資源衛星地面應用系統圖像應用處理分系統「課題的需要,採用數字圖像變換的方法來去除輔助信息的遙感圖像薄,通過對薄的遙感圖像進行變換域處理,進行高通濾波去除所在的低頻信息,通過同態濾波並對圖像進行空頻分析來增強圖像背景。
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