first-order smoothing 中文意思是什麼

first-order smoothing 解釋
一階勻滑
  • first : adj 1 最初的,最早的。2 最上等的,第一流的。3 基本的,概要的。4 高音(調)的。n 1 最初,第一;第...
  • order : n 1 次序,順序;整齊;(社會)秩序,治安;狀況,常態;健康狀態;條理;會場秩序;議事程序,日程;...
  • smoothing : 【統計學】修勻。
  1. At first, carrying on varying the gray level of the picture which is gathered by ccd system in order to strengthening the contrast ratio between the target and background ; and smoothing the picture in order to getting rid of the noise which is produced by gathering and transmitting, so that we can detect the edge easily

    文中首先對ccd系統採集進來的圖像,進行灰度變換,增強靶標與背景的對比度;並對圖像進行平滑處理,去除圖像採集和傳輸中混入的噪聲,以利於圖像的邊緣檢測。
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