Invention Grant
US08947738B2 Image processing apparatus and method for reducing coloring between color ink and clear ink on a pixel region
有权
用于减少像素区域上的彩色墨水和透明墨水之间的着色的图像处理设备和方法
- Patent Title: Image processing apparatus and method for reducing coloring between color ink and clear ink on a pixel region
- Patent Title (中): 用于减少像素区域上的彩色墨水和透明墨水之间的着色的图像处理设备和方法
-
Application No.: US13812479Application Date: 2011-07-21
-
Publication No.: US08947738B2Publication Date: 2015-02-03
- Inventor: Akira Shibasaki , Hiromitsu Nishikawa , Takayuki Jinno , Takashi Ochiai
- Applicant: Akira Shibasaki , Hiromitsu Nishikawa , Takayuki Jinno , Takashi Ochiai
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA, Inc., IP Division
- Priority: JP2010-169602 20100728
- International Application: PCT/JP2011/004116 WO 20110721
- International Announcement: WO2012/014413 WO 20120202
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K15/00 ; H04N1/46 ; G03F3/08 ; G06K15/10 ; H04N1/60
Abstract:
An image processing apparatus includes a conversion unit and a determination unit to convert image data into color material data including color material data indicating a color material amount of a chromatic color material and color material data indicating a color material amount of an achromatic color material. The conversion unit converts image data of a region of interest in an image into the color material data of the chromatic color material. The determination unit determines the color material data of the achromatic color material corresponding to the image data so that a color indicated by coloring information corresponding to the image data of the region of interest in the image approaches an achromatic color.
Public/Granted literature
- US20130120801A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD Public/Granted day:2013-05-16
Information query
