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公开(公告)号：US10825153B2
公开(公告)日：2020-11-03
申请号：US16157327
申请日：2018-10-11
Applicant: Sony Interactive Entertainment Inc.
Inventor： Kenichiro Yokota , Hiroshi Mikami
Abstract: Disclosed herein is an image processing apparatus including: an image data acquisition section configured to acquire data of an image; a luminance conversion section configured to convert a luminance range composing a pixel value of the image so as to correspond to the luminance range capable of an output as a display image; and an output section configured to output the data of the image in which a luminance after the conversion is defined as the pixel value. The luminance conversion section acquires information regarding a linear luminance range capable of an output in the luminance that is proportional to a setting luminance in a display and determines a conversion rule at least on a basis of the information.
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公开(公告)号：US11094286B2
公开(公告)日：2021-08-17
申请号：US16185352
申请日：2018-11-09
Applicant: Sony Interactive Entertainment Inc.
Inventor： Kenichiro Yokota , Hiroshi Mikami
Abstract: An image processing apparatus for generating data of an image and outputting the generated data to a display device, includes a meta data acquiring unit configured to acquire meta data used for a correcting process for correcting the image in the display device, a corrector configured to perform at least part of the correcting process on the image, using the meta data, and an image output unit configured to acquire data of the corrected image from the corrector and output the acquired data to the display device.
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公开(公告)号：US20200051525A1
公开(公告)日：2020-02-13
申请号：US16400150
申请日：2019-05-01
Applicant: Sony Interactive Entertainment Inc.
Inventor： Hiroshi Mikami , Kenichiro Yokota , Shin Watanabe
Abstract: An image processing apparatus includes a calibration section acquiring luminance characteristics of a display apparatus on a basis of a user manipulation for a calibration screen image displayed on the display apparatus, a luminance transforming section transforming a range of luminance composing a pixel value of an image into a range of luminance with which the image can be outputted as a display image on a basis of the luminance characteristics, and an output section outputting data associated with an image having the luminance after the transformation as a pixel value. The calibration section adjusts an initial state of the calibration screen image on a basis of information peculiar to the display apparatus, and then causes the calibration screen image to be displayed on the display apparatus.
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公开(公告)号：US10803569B2
公开(公告)日：2020-10-13
申请号：US16400150
申请日：2019-05-01
Applicant: Sony Interactive Entertainment Inc.
Inventor： Hiroshi Mikami , Kenichiro Yokota , Shin Watanabe
IPC: G06T5/50 , G06T5/00 , G09G5/10 , H04N13/327 , H04N1/60
Abstract: An image processing apparatus includes a calibration section acquiring luminance characteristics of a display apparatus on a basis of a user manipulation for a calibration screen image displayed on the display apparatus, a luminance transforming section transforming a range of luminance composing a pixel value of an image into a range of luminance with which the image can be outputted as a display image on a basis of the luminance characteristics, and an output section outputting data associated with an image having the luminance after the transformation as a pixel value. The calibration section adjusts an initial state of the calibration screen image on a basis of information peculiar to the display apparatus, and then causes the calibration screen image to be displayed on the display apparatus.
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