Method and apparatus for determining mis-registration
October 11, 2014. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3748644 Optical inspection system for printing flaw detection Process for assessing the quality of a printed product Image processing system Pattern inspection system Pattern recognition system View-to-view image correction for object motion Fine-grained microstructure processor Apparatus for reading a document and processing the image Patent #: 5086486 InventorsAssigneeApplicationNo. 320570 filed on 10/11/1994US Classes:382/294, Registering or aligning multiple images to one another382/151, Alignment, registration, or position determination382/218ComparatorExaminersPrimary: Couso, Jose L.Assistant: Bella, Matthew C. Attorney, Agent or FirmForeign Patent References
International ClassesG06K 009/32G06K 009/68 AbstractAn image processing apparatus includes a data acquisition stage for acquiring data representative of several spatially separated regions of a sample. The apparatus also includes data storage means for storing reference data corresponding to the sample data. The two sets of data are compiled and analyzed to determine if the sample is shifted from a nominal position.Other References
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