Invention Grant
US07773266B2 Image processing apparatus, method, and computer product for adding reference frame information used to detect position of image embedded information
有权
用于添加用于检测图像嵌入信息位置的参考帧信息的图像处理装置，方法和计算机产品
- Patent Title: Image processing apparatus, method, and computer product for adding reference frame information used to detect position of image embedded information
- Patent Title (中): 用于添加用于检测图像嵌入信息位置的参考帧信息的图像处理装置，方法和计算机产品
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Application No.: US11561552Application Date: 2006-11-20
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Publication No.: US07773266B2Publication Date: 2010-08-10
- Inventor: Kiyoshi Umeda , Nobutaka Miyake , Minoru Kusakabe
- Applicant: Kiyoshi Umeda , Nobutaka Miyake , Minoru Kusakabe
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2001-305742 20011001; JP2001-305745 20011001
- Main IPC: G06K15/02
- IPC: G06K15/02 ; B41M3/10 ; B41M3/14 ; H04N1/387
Abstract:
This invention is an image processing apparatus capable of adding a reference frame for accurately specifying an image region printed on a printing medium. An image forming unit (13) converts an input image for printing into that of a predetermined resolution. An additional information multiplexer (14) embeds additional information in each predetermined region of the resolution-converted image. A reference frame addition unit 15 adds a predetermined reference frame to the perimeter of the image in which the additional information is embedded. A printer (16) prints the image having the additional information embedded in it and the reference frame onto a printing medium, and outputs a printed image (17).
Public/Granted literature
- US20070076262A1 IMAGE PROCESSING APPARATUS AND METHOD, COMPUTER PROGRAM, AND RECORDING MEDIUM Public/Granted day:2007-04-05
Information query
