Invention Grant
- Patent Title: Hierarchical OCR using decision tree and nonparametric classifier
- Patent Title (中): 分层OCR使用决策树和非参数分类器
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Application No.: US13442192Application Date: 2012-04-09
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Publication No.: US08463054B2Publication Date: 2013-06-11
- Inventor: Pierre De Muelenaere , Michel Dauw , Olivier Dupont , Patrick Verleysen
- Applicant: Pierre De Muelenaere , Michel Dauw , Olivier Dupont , Patrick Verleysen
- Applicant Address: BE Mont-Saint-Guibert
- Assignee: I.R.I.S.
- Current Assignee: I.R.I.S.
- Current Assignee Address: BE Mont-Saint-Guibert
- Agent Jerold I. Schneider
- Main IPC: G06K9/00
- IPC: G06K9/00
Abstract:
A pattern recognition process, a non-transitory computer program product, and a mobile terminal for pattern recognition. An input pattern is normalized and a reliable pattern is generated from the normalized pattern by using at least one morphological operator. The distance between the reliable pattern and selected templates which are selected from a template library using a decision tree, is calculated. The reliable patterns are classified into at least one of the classes of the selected templates by at least one non-parametric classification method.
Public/Granted literature
- US20130039591A1 PATTERN RECOGNITION PROCESS, COMPUTER PROGRAM PRODUCT AND MOBILE TERMINAL Public/Granted day:2013-02-14
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