公开(公告)号：US10403233B2

公开(公告)日：2019-09-03

申请号：US15869811

申请日：2018-01-12

Applicant: CANON KABUSHIKI KAISHA

Inventor： Tetsuji Saito

IPC: G09G5/10 ,  G09G5/14

Abstract: An image processing apparatus according to the present invention, includes: a determination unit configured to determine, based on a layout of at least one image included in display image data, a display correspondence, which is a correspondence between a gradation value of the display image data and a display brightness in a case where a display unit displays an image based on the display image data; and an output unit configured to output to the display unit the display image data and information indicating the display correspondence.

公开(公告)号：US10389894B2

公开(公告)日：2019-08-20

申请号：US16012972

申请日：2018-06-20

Applicant: CANON KABUSHIKI KAISHA

Inventor： Masanao Kurita ,  Shinya Oda ,  Masayoshi Sekine ,  Tetsuji Saito ,  Yasuo Suda

IPC: H04N1/00 ,  H04N1/60 ,  H04N9/31 ,  H04N1/407

Abstract: An image processing apparatus comprises: a first generation unit that generates approximate light pattern by adjusting spatial frequency of an input image, and generates a projection image data based on the approximate light pattern; and a second generation unit that generates a print image data based on the input image, wherein the second generation unit generates the print image data so that a difference between the input image and an image for observation obtained by superimposing projection light projected based on the projection image data onto a printed matter printed based on the print image data is reduced.

公开(公告)号：US20180204542A1

公开(公告)日：2018-07-19

申请号：US15869811

申请日：2018-01-12

Applicant: CANON KABUSHIKI KAISHA

Inventor： Tetsuji Saito

IPC: G09G5/10 ,  G09G5/14

CPC classification number: G09G5/10 ,  G09G5/14 ,  G09G2320/0271 ,  G09G2320/0613 ,  G09G2320/0626 ,  G09G2320/0673 ,  G09G2320/0686 ,  G09G2320/08 ,  G09G2330/021 ,  G09G2340/12 ,  G09G2360/144 ,  G09G2360/16 ,  G09G2370/04

Abstract: An image processing apparatus according to the present invention, includes: a determination unit configured to determine, based on a layout of at least one image included in display image data, a display correspondence, which is a correspondence between a gradation value of the display image data and a display brightness in a case where a display unit displays an image based on the display image data; and an output unit configured to output to the display unit the display image data and information indicating the display correspondence.

公开(公告)号：US09860454B2

公开(公告)日：2018-01-02

申请号：US15375339

申请日：2016-12-12

Applicant: CANON KABUSHIKI KAISHA

Inventor： Tetsuji Saito

IPC: H04N5/235 ,  H04N5/265 ,  H04N5/57 ,  H04N5/76 ,  H04N9/80 ,  H04N5/232

CPC classification number: H04N5/265 ,  H04N5/225 ,  H04N5/23293 ,  H04N5/2355 ,  H04N5/57 ,  H04N5/76 ,  H04N9/80 ,  H04N21/4318 ,  H04N21/44008

Abstract: To more flexibly reproduce moving image data obtained by capturing a plurality of frames within the period of a single frame of display output while changing the exposure condition. For example, moving image data, which has been obtained by capturing a plurality of frames within the period of a single frame of display output while changing the exposure condition, is stored in a recording portion. When the moving image data is reproduced from the recording portion, a single frame is selected and output by a reproduced frame selecting portion for each period of a single frame of display output. If a user operation instructing to make the displayed image darker, in response to this user operation, a frame having an exposure condition of underexposure is selected and output from the moving image data to be reproduced from the recording portion for each period of a single frame of display output.

公开(公告)号：US20170094147A1

公开(公告)日：2017-03-30

申请号：US15375339

申请日：2016-12-12

Applicant: CANON KABUSHIKI KAISHA

Inventor： Tetsuji Saito

IPC: H04N5/235 ,  H04N5/232 ,  H04N5/76 ,  H04N9/80 ,  H04N5/265 ,  H04N5/57

CPC classification number: H04N5/265 ,  H04N5/225 ,  H04N5/23293 ,  H04N5/2355 ,  H04N5/57 ,  H04N5/76 ,  H04N9/80 ,  H04N21/4318 ,  H04N21/44008

Abstract: To more flexibly reproduce moving image data obtained by capturing a plurality of frames within the period of a single frame of display output while changing the exposure condition. For example, moving image data, which has been obtained by capturing a plurality of frames within the period of a single frame of display output while changing the exposure condition, is stored in a recording portion. When the moving image data is reproduced from the recording portion, a single frame is selected and output by a reproduced frame selecting portion for each period of a single frame of display output. If a user operation instructing to make the displayed image darker, in response to this user operation, a frame having an exposure condition of underexposure is selected and output from the moving image data to be reproduced from the recording portion for each period of a single frame of display output.

公开(公告)号：US20180376011A1

公开(公告)日：2018-12-27

申请号：US16012972

申请日：2018-06-20

Applicant: CANON KABUSHIKI KAISHA

Inventor： Masanao Kurita ,  Shinya Oda ,  Masayoshi Sekine ,  Tetsuji Saito ,  Yasuo Suda

IPC: H04N1/00 ,  H04N1/407 ,  H04N9/31

CPC classification number: H04N1/00267 ,  H04N1/4076 ,  H04N1/6027 ,  H04N1/6097 ,  H04N9/3182 ,  H04N9/3185 ,  H04N9/3188 ,  H04N9/3194

Abstract: An image processing apparatus comprises: a first generation unit that generates approximate light pattern by adjusting spatial frequency of an input image, and generates a projection image data based on the approximate light pattern; and a second generation unit that generates a print image data based on the input image, wherein the second generation unit generates the print image data so that a difference between the input image and an image for observation obtained by superimposing projection light projected based on the projection image data onto a printed matter printed based on the print image data is reduced.

公开(公告)号：US20180144693A1

公开(公告)日：2018-05-24

申请号：US15575901

申请日：2016-05-30

Applicant: CANON KABUSHIKI KAISHA

Inventor： Tetsuji Saito

IPC: G09G3/34 ,  H04N9/87 ,  G11B27/00 ,  H04N21/433 ,  H04N21/4402 ,  G09G3/36

CPC classification number: G09G3/3406 ,  G09G3/36 ,  G09G5/10 ,  G09G2320/0233 ,  G09G2320/0271 ,  G09G2320/0626 ,  G09G2320/064 ,  G09G2320/0646 ,  G09G2320/066 ,  G09G2320/0686 ,  G09G2340/04 ,  G09G2370/12 ,  G09G2370/16 ,  G11B20/10 ,  G11B27/005 ,  H04N9/87 ,  H04N21/4312 ,  H04N21/433 ,  H04N21/4333 ,  H04N21/440263

Abstract: An image display apparatus according to the present invention includes: a display unit configured to display a moving image based on input moving image data; a determining unit configured to determine whether or not a specific reproduction operation related to a reproduction method of the moving image data has been performed; and a control unit configured to control display by the display unit so that display of a moving image of which brightness is higher than a first threshold is suppressed in a case where the specific reproduction operation has been performed.

公开(公告)号：US09661238B2

公开(公告)日：2017-05-23

申请号：US14966159

申请日：2015-12-11

Applicant: CANON KABUSHIKI KAISHA

Inventor： Tetsuji Saito

IPC: H04N5/225 ,  H04N5/265 ,  H04N5/235 ,  H04N5/57 ,  H04N9/80 ,  H04N21/431 ,  H04N21/44 ,  H04N5/76

CPC classification number: H04N5/265 ,  H04N5/225 ,  H04N5/23293 ,  H04N5/2355 ,  H04N5/57 ,  H04N5/76 ,  H04N9/80 ,  H04N21/4318 ,  H04N21/44008

Abstract: To more flexibly reproduce moving image data obtained by capturing a plurality of frames within the period of a single frame of display output while changing the exposure condition. For example, moving image data, which has been obtained by capturing a plurality of frames within the period of a single frame of display output while changing the exposure condition, is stored in a recording portion. When the moving image data is reproduced from the recording portion, a single frame is selected and output by a reproduced frame selecting portion for each period of a single frame of display output. If a user operation instructing to make the displayed image darker, in response to this user operation, a frame having an exposure condition of underexposure is selected and output from the moving image data to be reproduced from the recording portion for each period of a single frame of display output.

公开(公告)号：US11190742B2

公开(公告)日：2021-11-30

申请号：US16854142

申请日：2020-04-21

Applicant: CANON KABUSHIKI KAISHA

Inventor： Masaya Yagi ,  Takashi Asaka ,  Tetsuji Saito ,  Toru Koike

IPC: H04N9/31

Abstract: A projection apparatus according to the present invention, includes: a field programmable gate array (FPGA) configured to control projection; and at least one processor which functions as: a configuration unit configured to configure a circuit to be included in the FPGA to a circuit corresponding to a state of the projection apparatus.

公开(公告)号：US10657622B2

公开(公告)日：2020-05-19

申请号：US16043632

申请日：2018-07-24

Applicant: CANON KABUSHIKI KAISHA

Inventor： Tetsuji Saito

IPC: G06T3/00 ,  G09G3/00 ,  G06T3/40 ,  G09G3/20

Abstract: An information processing apparatus according to the present invention, includes: a first acquiring unit configured to acquire surface change information on magnitude of change of a projection surface onto which an image is projected; and a determining unit configured to determine, based on the surface change information, frame rate control information on a frame rate of image processing to allow the image to follow the projection surface.