Invention Grant
- Patent Title: Processing image using shared buffer
- Patent Title (中): 使用共享缓冲区处理图像
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Application No.: US14097828Application Date: 2013-12-05
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Publication No.: US09025206B2Publication Date: 2015-05-05
- Inventor: Daiki Ikari
- Applicant: Canon Kabushiki Kaisha
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2012-273673 20121214
- Main IPC: H04N1/00
- IPC: H04N1/00 ; H04N1/60 ; H04N1/405 ; H04N1/52 ; H04N1/409
Abstract:
An image forming apparatus is provided that can provide a natural edge processing even if a toner save processing and a line width correction processing are configured in parallel. The image forming apparatus detects an edge neighboring region of an input image in a predetermined direction. The edge neighboring region detected by the neighboring edge detection step is subjected to a line width correction processing. An edge region of the input image in a direction other than the predetermined direction is detected. Then, a toner save processing is performed on a no-edge region that is a region other than the edge region detected by the edge detection step.
Public/Granted literature
- US20140168710A1 IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND MEDIUM Public/Granted day:2014-06-19
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