Invention Grant
- Patent Title: Method and tool for recognizing a hand-drawn table
- Patent Title (中): 用于识别手绘表的方法和工具
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Application No.: US12203605Application Date: 2008-09-03
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Publication No.: US08600164B2Publication Date: 2013-12-03
- Inventor: Zhaohui Xing , Luqing Wang
- Applicant: Zhaohui Xing , Luqing Wang
- Applicant Address: CA
- Assignee: SMART Technologies ULC
- Current Assignee: SMART Technologies ULC
- Current Assignee Address: CA
- Agency: Katten Muchin Rosenman LLP
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/18
Abstract:
A computerized method of recognizing an input hand-drawn table formed by freeform line objects comprises transforming each freeform line object of the table into one of a vertical line segment and a horizontal line segment, generating a grid system based on the vertical and horizontal line segments and converting the generated grid system into a table object.
Public/Granted literature
- US20090245654A1 Method And Tool For Recognizing A Hand-Drawn Table Public/Granted day:2009-10-01
Information query
