Invention Grant
- Patent Title: Signature mark detection
- Patent Title (中): 签名标记检测
-
Application No.: US13288109Application Date: 2011-11-03
-
Publication No.: US08478046B2Publication Date: 2013-07-02
- Inventor: Hervé Déjean
- Applicant: Hervé Déjean
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Fay Sharpe LLP
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/34

Abstract:
A system and method for detection of signature marks in documents are provided. The method includes selecting candidate text objects in document pages and identifying a sequence of elements therein. The sequence has a numbering pattern including an incremental part and optionally a fixed part. Missing elements between two detected elements of the sequence are permitted. For an identified sequence, a model of the sequence is generated, which includes the numbering pattern of the sequence, an increment, which is computed based on the distance between pages on which consecutive elements of the sequence are identified, a valid sequence having an increment of greater than 1, and a first page, which corresponds to a page of the document on which the sequence starts. The sequence is then validated with the model, allowing elements of the sequence in the pages of the document to be identified as signature marks.
Public/Granted literature
- US20130114914A1 SIGNATURE MARK DETECTION Public/Granted day:2013-05-09
Information query