frame subtraction

基本解釋

In this thesis, we propose a high speed method to do dark frame subtraction .
在此篇的論文里，我們提出了一種高速的方法來解決暗電流的問題。
Some advanced methods such as frame storage and subtraction technology and new devices such as ccd and wide-angle far-center fish-eye lens were used.
根據(jù)來自激光制導(dǎo)武器的威脅，采用較為先進(jìn)的光敏電荷耦合器件和廣角遠(yuǎn)心魚眼型透鏡的探測技術(shù)，以及幀存儲和幀減法技術(shù)。
The motion objects detection algorithms include inter-frame subtraction method, three frames subtraction method and background subtraction method of Gaussian mixture model;
運動目標(biāo)檢測算法包括幀間差分法、三幀差分法和混合高斯模型背景差分法；

幀間差分
After comparing the advantages and disadvantages of frame subtraction algorithm, optical flow algorithm and background subtraction algorithm, we use the background subtraction algorithm as the moving target detection algorithm.
在比較了幀間差分法、光流法、背景差分法的優(yōu)劣后,采用背景差分法作為運動目標(biāo)檢測算法。