摘要： 针对视频序列中二值图像目标检测时间效率不稳定的问题，提出一种快速目标检测方法，其主要步骤包括逐层膨胀、填补空洞、逐层腐蚀和检测目标。理论分析与实验结果证明，该算法的时间效率、时间稳定性和检测质量较高，其最差时间效率与采用3×3结构元素的形态学闭算子相当。

关键词: 快速目标检测, 二值图像, 视频序列

Abstract: Aiming at the instability problem of the object detection time efficiency of binary image in video sequence, this paper proposes a fast object detection method. The main steps of this method include dilating layer by layer, filling holes, eroding layer by layer and detecting objects. Theory analysis and experimental results confirm high time efficiency, time stability and detection quality of this method, and its worst time efficiency is approximately equal to 3×3 structuring element’s morphological closing operator’s time efficiency.

Key words: fast object detection, binary image, video sequence

中图分类号: 

• TP391