quincunx 中文意思是什麼

quincunx 解釋
n. 名詞 1. (五點排列成的)梅花形。
2. 【植物;植物學】(果樹、灌木的)梅花形栽法。
3. 【植物;植物學】五葉[瓣]的疊覆排列。

  1. This kind of two - channels wavelets decomposition methed reconstruct the wavelet coefficients of an image from the radon transform data, and these coefficients were made reverted wavelet transform obtain the original image. wavelets subsampled on the quincunx lattice, which can have cut - off at an angle during the wavelets decomposition

    基於不可分離mra的小波演算法將投影數據進行二維濾波,其二通道的小波分解直接得到小波的近似系數和細節系數,這些系數再經過逆小波變換就得到了最終的重建圖像。
  2. The classroom form may according to the course content need, suspend the class furniture the quincunx, the square, the circular and so on nimble diverse group to study the square formation, lets the teachers and students, live can relaxed exchange, the discussion question freely, realizes the interactive cooperation

    課堂形式可以根據教學內容的需要,把課桌椅擺成梅花形、正方形、圓形等靈活多樣的小組學習方陣,讓師生、生生能夠輕松自如地交流、探討問題,實現互動合作。
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