Invention Grant
- Patent Title: Image processing apparatus and image processing method
- Patent Title (中): 图像处理装置和图像处理方法
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Application No.: US12960423Application Date: 2010-12-03
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Publication No.: US08967751B2Publication Date: 2015-03-03
- Inventor: Satoshi Azuma , Yoshiaki Murayama , Shigeyasu Nagoshi , Minoru Teshigawara , Susumu Hirosawa , Yutaka Kano , Takeshi Murase , Kentarou Muro , Masao Kato , Minako Kato , Tomokazu Ishikawa , Fumitaka Goto , Mitsuhiro Ono , Akitoshi Yamada , Yugo Mochizuki
- Applicant: Satoshi Azuma , Yoshiaki Murayama , Shigeyasu Nagoshi , Minoru Teshigawara , Susumu Hirosawa , Yutaka Kano , Takeshi Murase , Kentarou Muro , Masao Kato , Minako Kato , Tomokazu Ishikawa , Fumitaka Goto , Mitsuhiro Ono , Akitoshi Yamada , Yugo Mochizuki
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. IP Division
- Priority: JP2010-144214 20100624
- Main IPC: B41J2/205
- IPC: B41J2/205 ; B41J2/21 ; H04N1/405
Abstract:
When an image is recorded using a multichip recording head including a plurality of chips each having a plurality of nozzle arrays, a change in image density can occur due to a registration error between chips in an overlapping part where two chips are connected. To suppress the change in image density, input image data is distributed to two chips such that there are dots overlapping each other between the two chips in the overlapping part.
Public/Granted literature
- US20110316921A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD Public/Granted day:2011-12-29
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