This article introduces the elementary theory of double threshold detection. By the theory design the hardware and the flowchart that double threshold detection By Microcomputer.
本文介绍了双门限检测的基本原理，并根据该原理得出用单片机实现双门限检测的硬件电路及程序框图。
Combined the cause and effect method with the double threshold method, an adaptive double threshold shot boundary detection method based on the cause and effect method is proposed.
将因果检测法与双阈值法相结合，提出了一种基于因果的自适应双阈值镜头边界检测算法。
Compared with the traditional double threshold based shot boundary detection method, the experimental results show that the proposed method can achieve a better detection performance.
实验结果表明，与传统的双阈值镜头检测方法相比，本方法可获得更好的检测性能。
Compared with the traditional double threshold based shot boundary detection method, the experimental results show that the proposed method can achieve a better detection performance.
实验结果表明，与传统的双阈值镜头检测方法相比，本方法可获得更好的检测性能。
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