- 閾運算
- threshold: n. 1.門檻；入口，門口。 2.【心理學】閾限。 3. ...
- operation: n. 1.動作，行動，活動；業(yè)務，工作；作用。 2.效果 ...
- operation threshold: 動仔
- above threshold operation method: 超閾值運轉法
- above-threshold operation method: 超閾值運轉法（激光器）
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threshold operation中文什么意思
- 閾運算
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例句與用法
- Above - threshold operation method
超閾值運轉法激光器 - Background subtraction is a commonly used moving objects detection method , it subtracts the background model which is stored beforehand or observed in time from the current frame , by threshold operation getting moving objects
減背景技術是一種常用的運動對象檢測方法，其基本思想是將視頻中當前幀圖象與事先存儲的或實時得到的背景模型相減，通過閾值操作，得出運動區(qū)域。 - A statistical method is used to obtain the background model , which is updated real time in order to adapt to illumination changes and scene changes . after threshold operation , morphologic operation and connected region area measurement are introduced to solve background disturb problem . at last , shadows are detected using hsv color space information and gets exact moving regions
該方法首先利用統(tǒng)計的方法得到背景模型，并實時地對背景模型進行更新，以適應外界光線變化和場景本身的變化，閾值操作后，用形態(tài)學和連通域檢測的方法進行后處理，消除噪聲和背景擾動帶來的影響，最后，在hsv顏色空間下檢測出陰影，得到準確的運動對象區(qū)域。
英文釋義
名詞- an operation performed on operands in order to obtain the value of a threshold function