Feature Extraction from Sectional Image of the Discharging End about Sinter Machine

The primary feature of the sectional image of the discharging end about sinter machine was extracted by analysis of the relation between the changing of sinter process and the sectional image.In addition,the method of primary feature extraction was established based on the process mechanism.On the basis of these,the secondary feature was extracted and can quantitatively describe the changing of sinter process in four respects.