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    Title: 異次投影硬性決定色彩內插法
    Other Titles: Heterogeneity-Projection Hard-Decision (HPHD) Color Interpolation Method for Digital Cameras
    Authors: 蔡奇謚;宋開泰
    Contributors: 淡江大學電機工程學系
    Issue Date: 2011-10-01 12:31:36 (UTC+8)
    Abstract: 本發明提供一種異次投影硬性決定色彩內插法(Heterogeneity-Projection Hard-Decision, HPHD),其係使用異次投影去估測最佳的邊緣方向後,再使用硬性決定規則去決定最佳的內插方向,得到綠色色彩元素資訊,再利用綠色色彩元素資訊,經由綠色色彩元素平面之高頻資訊加入紅色與藍色色彩元素平面處理程序,來降低紅色與藍色色彩元素平面的重建誤差。因此本發明可達到降低內插方向發生錯誤的情況,並且在信號雜訊比(Peak Signal to Noise Ratio, PSNR)與視覺比較上可獲得更好的效果。
    Relation: 專利類型:發明
    Appears in Collections:[電機工程學系暨研究所] 專利

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