Invention Grant
US07751586B2 Image processing apparatus, image processing method, and computer product
有权
图像处理装置，图像处理方法和计算机产品
- Patent Title: Image processing apparatus, image processing method, and computer product
- Patent Title (中): 图像处理装置，图像处理方法和计算机产品
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Application No.: US11241178Application Date: 2005-09-29
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Publication No.: US07751586B2Publication Date: 2010-07-06
- Inventor: Akio Matsubara
- Applicant: Akio Matsubara
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Priority: JP2004-284491 20040929; JP2005-234919 20050812
- Main IPC: G06K9/00
- IPC: G06K9/00
Abstract:
An image processing apparatus includes a determining unit that determines at least one embed area in an area that is not accessed by an application in an image. An embedding unit embeds at least one piece of embed information into the embed area. A quantizer quantizes the image embedded with the embed information. An encoder encodes the image quantized.
Public/Granted literature
- US20060067561A1 Image processing apparatus, image processing method, and computer product Public/Granted day:2006-03-30
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