Patents by Inventor Hidefumi Kashima

Hidefumi Kashima 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).

  • Electronic apparatus, blur image sorting method, and program
    Patent number: 8300972
    Abstract: An electronic apparatus includes: an extraction section extracting a subject area having a predetermined feature in an image; a first calculation section calculating a first blur degree indicating a blur degree of the extracted subject area; a second calculation section calculating, when the number of subject areas from which the first blur degree is calculated is one, a second blur degree indicating a blur degree of the entire image based on the first blur degree, and calculating, when the number of subject areas from which the first blur degree is calculated is plural, the second blur degree based on a value obtained by performing weighted averaging on the plural first blur degrees in accordance with dimensions of the plural subject areas; and a sorting section sorting an image having the calculated second blur degree equal to or larger than a predetermined threshold value, as a blur image, from plural images.
    Type: Grant
    Filed: May 6, 2010
    Date of Patent: October 30, 2012
    Assignee: Sony Corporation
    Inventors: Hisashi Hosaka, Kosuke Kimura, Kuniichiro Naruse, Kazuma Igari, Sadamichi Bamba, Yukiko Akiyama, Mitsuo Okumura, Akira Kikuchi, Hidefumi Kashima
  • ELECTRONIC APPARATUS, BLUR IMAGE SORTING METHOD, AND PROGRAM
    Publication number: 20110116726
    Abstract: An electronic apparatus includes: an extraction section extracting a subject area having a predetermined feature in an image; a first calculation section calculating a first blur degree indicating a blur degree of the extracted subject area; a second calculation section calculating, when the number of subject areas from which the first blur degree is calculated is one, a second blur degree indicating a blur degree of the entire image based on the first blur degree, and calculating, when the number of subject areas from which the first blur degree is calculated is plural, the second blur degree based on a value obtained by performing weighted averaging on the plural first blur degrees in accordance with dimensions of the plural subject areas; and a sorting section sorting an image having the calculated second blur degree equal to or larger than a predetermined threshold value, as a blur image, from plural images.
    Type: Application
    Filed: May 6, 2010
    Publication date: May 19, 2011
    Applicant: Sony Corporation
    Inventors: Hisashi HOSAKA, Kosuke Kimura, Kuniichiro Naruse, Kazuma Igari, Sadamichi Bamba, Yukiko Akiyama, Mitsuo Okumura, Akira Kikuchi, Hidefumi Kashima