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A threshold is what you step across when you enter a room. A threshold takes you from one place into another, and when you're about to start something new, you're also on a threshold.
threshold翻譯：入口, 門檻, 水準, 閾，界限;起點。了解更多。
threshold n. figurative (beginning) principio, inizio nm. (figurato: inizio) soglia nf. We stand at the threshold of a new era. Eravamo al principio (or: inizio) di una nuova era. ⓘ. Questa frase non è una traduzione della frase inglese.
THRESHOLD meaning: 1. the floor of an entrance to a building or room 2. the level or point at which you start to…. Learn more.
Different alarm forms are used according to different frequency threshold value to reflect the emergency degree. 针对各频率运行限值采用了不同模式的报警,以反映紧急程度. 期刊摘选. Suddenly ceased; for Priscilla, aroused by his step on the threshold. 陡然停止; 普丽西拉, 被他在门边的脚步声惊动 ...
什么是阈值操作. 阈值操作是最简单的分割方法，通过像素值的判断分离出目标和背景。. 函数 cv::threshold 提供了多种阈值操作，参考 ThresholdTypes. THRESH_BINARY. THRESH_BINARY_INV. THRESH_TRUNC. THRESH_TOZERO. THRESH_TOZERO_INV.
the level at which something starts to happen or have an effect. He has a low boredom threshold (= he gets bored easily).; I have a high pain threshold (= I can suffer a lot of pain before I start to react).; My earnings are just above the tax threshold (= more than the amount at which you start paying tax).
