first-order smoothing 中文意思是什麼
first-order smoothing
解釋
一階勻滑-
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。
分享友人