摘要
针对视频监控系统中的动目标检测问题,提出了一种新的自适应的背景建立与更新算法。能够从含有运动目标的初始背景中,通过短时间的训练得到理想的背景,可以大大减轻系统的存储负担。实验表明算法能很好地适应光照的缓变和突变,具有较强的鲁棒性。
A new self-adaptive algorithm for background constructing and update is proposed for moving objects detection in video monitor system. It is possible to obtain backgrounds of good quality from an initial background containing moving objects through a short period of training, and relieve the storage load of the system. Experiment results demonstrate that the proposed method deals well with both gradual and sudden global illumination changes with strong robustness.
出处
《电子科技》
2007年第10期6-8,12,共4页
Electronic Science and Technology
关键词
动目标检测
背景建立
背景更新
光照变化
moving objects detection
background constructing
background update
illumination change
