Invention Grant
- Patent Title: Image processing apparatus for providing visibility of an image while maintaining color in a natural state
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Application No.: US15249993Application Date: 2016-08-29
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Publication No.: US10026152B2Publication Date: 2018-07-17
- Inventor: Takayuki Yamamoto , Makoto Sasaki
- Applicant: FUJI XEROX CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: FUJI XEROX CO., LTD.
- Current Assignee: FUJI XEROX CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2016-007311 20160118
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06T5/00 ; H04N1/62 ; H04N1/60

Abstract:
An image processing apparatus includes a first-image generation unit that generates a first image by performing a visibility enhancement process on an original image in a first color space that is a color space not prone to having color values falling outside a color gamut as a result of conversion of color values of pixels in the original image in the visibility enhancement process, a representative chromaticity determination unit that determines a representative chromaticity that represents chromaticities of pixels in a first region that is an entirety or a part of one of the original image and the first image, and a second-image generation unit that generates a second image by performing, in a second color space, a process for adjusting color values of pixels in a second region that is the entirety or the part of the first image to make the representative chromaticity close to a target chromaticity.
Public/Granted literature
- US20170206636A1 IMAGE PROCESSING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND IMAGE PROCESSING METHOD Public/Granted day:2017-07-20
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