Invention Grant
- Patent Title: Techniques for shape clustering and assignment of character codes in post optical character recognition processing
- Patent Title (中): 在后光学字符识别处理中形状聚类和字符代码分配的技术
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Application No.: US13351751Application Date: 2012-01-17
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Publication No.: US08666174B2Publication Date: 2014-03-04
- Inventor: Luc Vincent , Raymond W. Smith
- Applicant: Luc Vincent , Raymond W. Smith
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Remarck Law Group PLC
- Main IPC: G06K9/62
- IPC: G06K9/62
Abstract:
Systems, methods and computer program products on storage devices for shape clustering and applications in processing various documents, including an output of an optical character recognition (OCR) process. The output of an OCR process is classified into a plurality of clusters of clip images and a representative image for each cluster is generated to identify clusters whose clip images were incorrectly assigned character codes by the OCR process.
Public/Granted literature
- US20120114243A1 Shape Clustering in Post Optical Character Recognition Processing Public/Granted day:2012-05-10
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