通过采用图像分层、特征提取和自适应阈值分割等快速图像处理方法实现了对模型迎角的实时测量。
The real-time measuring is achieved by adopting some fast image process algorithm such as image tower, feature abstraction and adaptive image threshold.
利用这一功能，示波器可对测量数据进行特征提取，并实时显示声发射源位置。
By using the designed function module, DSO can extract information of data and give the real time display of the location of AE source.
现有的徒手手势特征提取方案大多只能处理离线数据，不具实时性。
Most methods based on bare hands are not real-time which can only deal with data offline.
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