Invention Grant
US07991231B2 Method and apparatus for determining whether image characters or graphics are handwritten
有权
用于确定图像字符或图形是否被手写的方法和装置
- Patent Title: Method and apparatus for determining whether image characters or graphics are handwritten
- Patent Title (中): 用于确定图像字符或图形是否被手写的方法和装置
-
Application No.: US11518150Application Date: 2006-09-11
-
Publication No.: US07991231B2Publication Date: 2011-08-02
- Inventor: Kenji Kimura , Makio Gotoh
- Applicant: Kenji Kimura , Makio Gotoh
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2005-276334 20050922
- Main IPC: G06K9/00
- IPC: G06K9/00
Abstract:
An image processing apparatus and method for capturing an image including characters or graphics, determines whether or not the characters or graphics included in the captured image are prepared by handwriting based on a magnitude of a density gradient in a direction crossing an edge for characters or graphics included in the image, and applies processing to the image in accordance with the result of the determination.
Public/Granted literature
- US20070211946A1 Image determination method, image processing apparatus, and image outputting apparatus Public/Granted day:2007-09-13
Information query
