Invention Grant
- Patent Title: Shape clustering in post optical character recognition processing
- Patent Title (中): 后光学字符识别处理中的形状聚类
-
Application No.: US13184459Application Date: 2011-07-15
-
Publication No.: US08131085B2Publication Date: 2012-03-06
- 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: Fish & Richardson P.C.
- Main IPC: G06K9/62
- IPC: G06K9/62 ; G06K9/00 ; G06K9/03
Abstract:
Techniques 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
- US20120020564A1 SHAPE CLUSTERING IN POST OPTICAL CHARACTER RECOGNITION PROCESSING Public/Granted day:2012-01-26
Information query
