background change

常見例句

Fistly, the effect of background change is resolved by making use of gray projection for motion estimation and compensation.
首先采用灰度投影匹配進(jìn)行全局運(yùn)動估計和補(bǔ)償，用以消除背景變化的影響；
Experiments show that they are practical methods that can adaptive to background change in indoor environment and can effectively detect fingertip.
實驗表明在本系統(tǒng)在各種室內(nèi)復(fù)雜背景條件下能有效的適應(yīng)背景變化，并能較準(zhǔn)確的檢測到運(yùn)動指尖。
One's thinking mode may be renewed as the content of one's practice and his cultural background change.
它依據(jù)人們的實踐活動內(nèi)容和知識文化背景的改變而更新。

Against this background, constitutional change had the estimable advantage of appearing radical but costing little.
ECONOMIST: New Labour’s gurus: Redesigning Britain’s constitution The
His biggest innovation was to change the background colour.
ECONOMIST: Roman Opalka
It takes time before a change in educational background works its way through.
ECONOMIST: From the archive