Patent ID: 11866213
Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
Field: Measurement (Instruments)
Classification: CPC B  G | IPC B  G

Claim 0:
1. A method for quality assessment of a sealing section of a package, wherein the package comprises at least a robustness layer and a plastic layer, wherein the sealing section is formed by holding a first section and a second section of the package against each other while providing heat such that the plastic layer of the first and second section melt and thereby provide for that the first and second section adhere to each other, the method comprising:
capturing image data depicting the sealing section using a camera,
identifying a reference line in the image data,
identifying a sealing section boundary line in the image data,
determining a sealing section assessment feature set based on the reference line and the sealing section boundary line, and
comparing the sealing section assessment feature set with a reference feature set.