Patents by Inventor Masayuki Aiba

Masayuki Aiba has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10402681
    Abstract: To display images by suitably superimposing a graphics image on a high-dynamic-range image in an easily visible manner. GOEA dynamic range converter (311) converts a SDR graphics image to an HDR graphics image based on metadata. An image combiner (312) combines the graphics image of which the dynamic range has been converted to HDR with HDR content. A dynamic range converter (313) performs display mapping on the HDR content combined with the graphics image based on metadata.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: September 3, 2019
    Assignee: Sony Corporation
    Inventors: Masayuki Aiba, Hiroaki Eto
  • Publication number: 20180300921
    Abstract: To display images by suitably superimposing a graphics image on a high-dynamic-range image in an easily visible manner. GOEA dynamic range converter (311) converts a SDR graphics image to an HDR graphics image based on metadata. An image combiner (312) combines the graphics image of which the dynamic range has been converted to HDR with HDR content. A dynamic range converter (313) performs display mapping on the HDR content combined with the graphics image based on metadata.
    Type: Application
    Filed: June 18, 2018
    Publication date: October 18, 2018
    Applicant: Sony Corporation
    Inventors: Masayuki Aiba, Hiroaki Eto
  • Patent number: 10032300
    Abstract: To display images by suitably superimposing a graphics image on a high-dynamic-range image in an easily visible manner. GOEA dynamic range converter (311) converts a SDR graphics image to an HDR graphics image based on metadata. An image combiner (312) combines the graphics image of which the dynamic range has been converted to HDR with HDR content. A dynamic range converter (313) performs display mapping on the HDR content combined with the graphics image based on metadata.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: July 24, 2018
    Assignee: Sony Corporation
    Inventors: Masayuki Aiba, Hiroaki Eto
  • Publication number: 20170228908
    Abstract: To display images by suitably superimposing a graphics image on a high-dynamic-range image in an easily visible manner. GOEA dynamic range converter (311) converts a SDR graphics image to an HDR graphics image based on metadata. An image combiner (312) combines the graphics image of which the dynamic range has been converted to HDR with HDR content. A dynamic range converter (313) performs display mapping on the HDR content combined with the graphics image based on metadata.
    Type: Application
    Filed: April 24, 2017
    Publication date: August 10, 2017
    Applicant: Sony Corporation
    Inventors: Masayuki Aiba, Hiroaki Eto
  • Patent number: 9665964
    Abstract: To display images by suitably superimposing a graphics image on a high-dynamic-range image in an easily visible manner. A dynamic range converter (311) converts a SDR graphics image to an HDR graphics image based on metadata. An image combiner (312) combines the graphics image of which the dynamic range has been converted to HDR with HDR content. A dynamic range converter (313) performs display mapping on the HDR content combined with the graphics image based on metadata.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: May 30, 2017
    Assignee: Sony Corporation
    Inventors: Masayuki Aiba, Hiroaki Eto
  • Publication number: 20170018109
    Abstract: To display images by suitably superimposing a graphics image on a high-dynamic-range image in an easily visible manner. A dynamic range converter (311) converts a SDR graphics image to an HDR graphics image based on metadata. An image combiner (312) combines the graphics image of which the dynamic range has been converted to HDR with HDR content. A dynamic range converter (313) performs display mapping on the HDR content combined with the graphics image based on metadata.
    Type: Application
    Filed: September 28, 2016
    Publication date: January 19, 2017
    Applicant: Sony Corporation
    Inventors: Masayuki Aiba, Hiroaki Eto
  • Patent number: 9501855
    Abstract: To display images by suitably superimposing a graphics image on a high-dynamic-range image in an easily visible manner. A dynamic range converter (311) converts a SDR graphics image to an HDR graphics image based on metadata. An image combiner (312) combines the graphics image of which the dynamic range has been converted to HDR with HDR content. A dynamic range converter (313) performs display mapping on the HDR content combined with the graphics image based on metadata.
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: November 22, 2016
    Assignee: Sony Corporation
    Inventors: Masayuki Aiba, Hiroaki Eto
  • Publication number: 20160189409
    Abstract: To display images by suitably superimposing a graphics image on a high-dynamic-range image in an easily visible manner. A dynamic range converter (311) converts a SDR graphics image to an HDR graphics image based on metadata. An image combiner (312) combines the graphics image of which the dynamic range has been converted to HDR with HDR content. A dynamic range converter (313) performs display mapping on the HDR content combined with the graphics image based on metadata.
    Type: Application
    Filed: June 4, 2015
    Publication date: June 30, 2016
    Applicant: SONY CORPORATION
    Inventors: Masayuki Aiba, Hiroaki Eto
  • Patent number: 5258829
    Abstract: R.sub.1, G.sub.1 and B.sub.1 outputs from a MUSE decoder 10 are entered to a color conversion section 11. In the color converting section, the R.sub.1, G.sub.1 and B.sub.1 signals are entered to a camera gamma inverse correcting circuit 12 and then supplied via this circuit 12 to a color conversion matrix processing section 13. A coefficient supplied to this circuit 143 is changed depending on the input signals. Color conversion is effected depending on the supplied coefficient so that three color signals R.sub.4, G.sub.4 and B.sub.4 are outputted and displayed on a CRT 15 via an inverse gamma characteristics circuit 14 of the display device. Image color signals with plural different color reproduction characteristics may be reproduced without color reproduction errors by a single color display apparatus.
    Type: Grant
    Filed: March 17, 1992
    Date of Patent: November 2, 1993
    Assignee: Sony Corporation
    Inventors: Osamu Matsunaga, Masayuki Aiba