Invention Grant
- Patent Title: Automatic operator-induced artifact detection in document images
- Patent Title (中): 在文档图像中自动操作者引起的伪影检测
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Application No.: US12611311Application Date: 2009-11-03
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Publication No.: US07864985B1Publication Date: 2011-01-04
- Inventor: Francois-Marie Lefevere , Guillaume Raphael Poncin , Siraj Khaliq
- Applicant: Francois-Marie Lefevere , Guillaume Raphael Poncin , Siraj Khaliq
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Harrity & Harrity, LLP
- Main IPC: G06K9/00
- IPC: G06K9/00
Abstract:
Techniques for scanning a document, such as a book, magazine, or catalog, are described in which artifacts (e.g., a hand or other body part) in the scanned image are automatically detected. When the artifact is determined to be in a critical portion of the image, a signal may be issued to re-scan the image.
Information query
