Invention Grant
US08976414B2 Image processing method, image processing apparatus and image forming apparatus including the same, image reading apparatus, and recording medium
有权
图像处理方法，图像处理装置和包括该图像处理装置的图像形成装置，图像读取装置和记录介质
- Patent Title: Image processing method, image processing apparatus and image forming apparatus including the same, image reading apparatus, and recording medium
- Patent Title (中): 图像处理方法，图像处理装置和包括该图像处理装置的图像形成装置，图像读取装置和记录介质
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Application No.: US13683634Application Date: 2012-11-21
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Publication No.: US08976414B2Publication Date: 2015-03-10
- Inventor: Masakazu Ohira
- Applicant: Masakazu Ohira
- 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: JP2011-259622 20111128
- Main IPC: G06F15/00
- IPC: G06F15/00 ; G06K1/00 ; G06T5/00
Abstract:
An image processing apparatus includes: a line noise detection section for detecting line noise pixels included in input image data; a segmentation process section for determining a pixel in a text region; and a line noise removal process section for (i) determining a replacement-target line noise pixel by excepting, from the line noise pixels, the pixel in the text region and a pixel within a first distance from the pixel in the text region and (ii) replacing the replacement-target line noise pixel with another pixel other than the line noise pixels, which another pixel is included in the input image data.
Public/Granted literature
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