Invention Grant
US09117162B2 Image processing that generates and density corrects ink amount data
有权
产生和密度校正油墨量数据的图像处理
- Patent Title: Image processing that generates and density corrects ink amount data
- Patent Title (中): 产生和密度校正油墨量数据的图像处理
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Application No.: US14573222Application Date: 2014-12-17
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Publication No.: US09117162B2Publication Date: 2015-08-25
- Inventor: Masahiro Murata
- Applicant: Seiko Epson Corporation
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP2011-018722 20110131; JP2011-018728 20110131; JP2011-245930 20110911
- Main IPC: H04N1/405
- IPC: H04N1/405 ; G06K15/02 ; H04N1/60 ; H04N1/00 ; H04N1/62

Abstract:
An image processing device comprises a color conversion unit that converts image data expressed in a first color space to ink quantity data expressed in a second color space, the ink quantity data comprising ink quantity data for chromatic color and ink quantity data for black; and a density adjustment unit that increases or decreases the ink quantity data for chromatic color based on a first adjustment value specified for chromatic color and increases or decreases the ink quantity data for black based on a second adjustment value specified for black.
Public/Granted literature
- US20150103381A1 Image Processing that Generates and Density Corrects Ink Amount Data Public/Granted day:2015-04-16
Information query