基于差分投影法实现仓储害虫图像的精确定位

Precisely Located Difference Image of the Stored-grain Insects Image Based on Directional Projection

针对仓储害虫图像的特点,提出了一种基于投影法的图像目标快速定位算法。本算法的优点是特征提取简单,计算量小,速度快;在处理时间上可以满足应用的实时性要求。通过在对仓储害虫差分图像处理中的试验证明,该算法能够快速地识别出实时采集的图像中的目标位置,定位精确。

Aceording to the feature of the stored-grain insects images, a target positioning method based on directional projection was presented, This algorithm＇s advantage is that the characteristic extracts simple ,the calculator＇s quantity is small, the rapidity is fast, and it can satisfy the applied real time request.It was tested in the stored＇Grain insects difference images processing. Experiment results show that the method can identify the target position in the real time image fleetly and located the target, image precisely.