Patent ID: 11967123
Assignee: XIDIAN UNIVERSITY
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H  Y | IPC G  H

Claim 1:
2. The binarization method for CT sectional image of fiber package containing artifacts as claimed in claim 1, wherein the step 2 specifically comprises:
step 2.1, creating the planar morphological structural element SE in combination with the morphology of the target object by using a command expressed in an expression 2.1, to make the target object not contain the planar morphological structural element SE:

SE=strel(shape,parameters)  (expression 2.1),

where shape represents a shape of the planar morphological structural element SE, the shape comprises one of diamond, disk, line, and octagon, and parameters represent a shape information parameter comprising one of a length L, a radius R, and an angle D; and
step 2.2, deleting the subject not containing the planar morphological structural element SE created in the step 2.1 in the first intermediate image I1 by using an image opening operation and based on a command expressed in an expression 2.2, to thereby obtain the background image Ib without the target object:

Ib=imopen(I1,SE)  (expression 2.2)