Patents by Inventor Masafumi Wakazono

Masafumi Wakazono 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).

  • Publication number: 20180224714
    Abstract: An image processing apparatus including: a display control unit configured to display highlighting corresponding to an in-focus degree of a subject included in an image on the basis of predetermined sensitivity and to perform control so that the sensitivity is determined depending on a predetermined condition.
    Type: Application
    Filed: April 14, 2016
    Publication date: August 9, 2018
    Inventor: MASAFUMI WAKAZONO
  • Publication number: 20180164542
    Abstract: A display control device including: a display control unit configured to control display, on a display unit, of highlighting corresponding to a state of an image depending on an in-focus state of a subject in the image being within a predetermined in-focus near range.
    Type: Application
    Filed: April 26, 2016
    Publication date: June 14, 2018
    Inventor: MASAFUMI WAKAZONO
  • Publication number: 20170230579
    Abstract: An image processing system includes circuitry that determine whether a focus operation is performed on an image, and processes the image in a high resolution mode when the focus operation is determined to be performed. The circuitry processes the image in a low resolution mode when the focus operation is determined not to be performed. The resolution of the image is lower in the low resolution mode than in the high resolution mode.
    Type: Application
    Filed: April 27, 2017
    Publication date: August 10, 2017
    Applicant: SONY CORPORATION
    Inventor: Masafumi Wakazono
  • Publication number: 20170201691
    Abstract: A zoom control device includes: a zoom magnification ratio change speed setting unit that sets a main image zoom magnification ratio change speed and a monitoring image zoom magnification ratio change speed according to a zoom operation by a user; and a zoom control unit that conducts a zoom control on a main image so that a zoom magnification ratio changes according to the main image zoom magnification ratio change speed, and conducts a zoom control on a monitoring image so that the zoom magnification ratio changes according to the monitoring image zoom magnification ratio change speed. The zoom magnification ratio change speed setting unit is configured to set the main image zoom magnification ratio change speed by smoothing the monitoring image zoom magnification ratio change speed.
    Type: Application
    Filed: May 18, 2015
    Publication date: July 13, 2017
    Inventors: Masafumi Wakazono, Takahiro Mori, Kouji Yamamoto, Masakazu Ebihara, Masaya Kinoshita, Yuki Ono
  • Patent number: 9661219
    Abstract: An image processing system includes circuitry that determine whether a focus operation is performed on an image, and processes the image in a high resolution mode when the focus operation is determined to be performed. The circuitry processes the image in a low resolution mode when the focus operation is determined not to be performed. The resolution of the image is lower in the low resolution mode than in the high resolution mode.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: May 23, 2017
    Assignee: SONY CORPORATION
    Inventor: Masafumi Wakazono
  • Publication number: 20170142347
    Abstract: [Object] To reproduce an image to which an effect desired by a user is added. [Solution] There is provided an image processing device including: an image reverse stabilization processing unit configured to add an effect of expressing shaking to an image on the basis of shaking information on shaking of the image. In addition, there is provided an image processing device including: an image reverse stabilization processing unit configured to decide a degree of an effect of expressing shaking to be added to an image, on the basis of an expectation value of an immersed feeling of an observer with respect to the image.
    Type: Application
    Filed: April 22, 2015
    Publication date: May 18, 2017
    Inventors: Legong Sun, Kouji Yamamoto, Masafumi Wakazono, Yoichiro Sato, Kazuhiro Shimauchi
  • Publication number: 20170048447
    Abstract: There is provided an image processing apparatus including a presentation controller configured to control presentation of degrees of focus in a target image corresponding to an image to be processed on the basis of a first determination result corresponding to a determination result of a degree of focus in a pixel unit in the target image and a second determination result corresponding to a determination result of a degree of focus in a region unit in the target image.
    Type: Application
    Filed: January 21, 2015
    Publication date: February 16, 2017
    Inventors: TAKAHIRO MORI, SATOSHI AKAGAWA, TAKUJI HIGASHIYAMA, MASAHIRO TAKAHASHI, LYO TAKAOKA, MASAFUMI WAKAZONO
  • Patent number: 9396558
    Abstract: An image processing apparatus includes a modification processing unit configured to modify an input image by distributing a value of each of pixels in the input image over a two-dimensional distribution area having a randomly different size and direction in accordance with modification characteristic information for distributing each pixel over the distribution area. The modification characteristic information is information for modifying the input image using a modification characteristic which is randomly different for each pixel position.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: July 19, 2016
    Assignee: Sony Corporation
    Inventor: Masafumi Wakazono
  • Patent number: 9374519
    Abstract: An image processing apparatus includes: an evaluation value generation unit configured to generate a focus evaluation value indicating a degree of focus of image data which is a target; an evaluation value stabilization unit configured to perform a stabilization process on the focus evaluation value generated by the evaluation value generation unit; and a display data generation unit configured to generate display data, in which focus information is added to the image data, using the focus evaluation value subjected to the stabilization process by the evaluation value stabilization unit.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: June 21, 2016
    Assignee: SONY CORPORATION
    Inventor: Masafumi Wakazono
  • Publication number: 20150042866
    Abstract: An image processing apparatus includes: an evaluation value generation unit configured to generate a focus evaluation value indicating a degree of focus of image data which is a target; an evaluation value stabilization unit configured to perform a stabilization process on the focus evaluation value generated by the evaluation value generation unit; and a display data generation unit configured to generate display data, in which focus information is added to the image data, using the focus evaluation value subjected to the stabilization process by the evaluation value stabilization unit.
    Type: Application
    Filed: July 30, 2014
    Publication date: February 12, 2015
    Inventor: MASAFUMI WAKAZONO
  • Publication number: 20140333790
    Abstract: An image processing system includes circuitry that determine whether a focus operation is performed on an image, and processes the image in a high resolution mode when the focus operation is determined to be performed. The circuitry processes the image in a low resolution mode when the focus operation is determined not to be performed. The resolution of the image is lower in the low resolution mode than in the high resolution mode.
    Type: Application
    Filed: April 11, 2014
    Publication date: November 13, 2014
    Applicant: Sony Corporation
    Inventor: Masafumi WAKAZONO
  • Patent number: 8849056
    Abstract: Provided is an image processing apparatus including: a frequency value calculation section that allocates each pixel of an input image to any of respective partial regions obtained by dividing the entirety of a possible range of a luminance value into units in a luminance direction on the basis of the luminance value thereof, and allocates one pixel of the input image to partial regions when calculating frequency values representing the number of pixels allocated to the partial regions with respect to the respective partial regions, to update the frequency values of the partial regions; a characteristic value calculation section that calculates a characteristic value representing a characteristic of the partial region; and a weighted product-sum section that performs edge-preserving smoothing on the input image by weighting and averaging the characteristic values in accordance with a distance in the luminance direction, using the calculated frequency value and the calculated characteristic value.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: September 30, 2014
    Assignee: Sony Corporation
    Inventor: Masafumi Wakazono
  • Patent number: 8693799
    Abstract: There is provided an image processing apparatus. The image processing apparatus includes a first image processing unit configured to perform image processing affecting a high frequency component used to generate a detail component of an image. The image processing apparatus includes a detail component generating unit configured to generate the detail component, which is emphasized, using an output of the first image processing unit. The image processing apparatus includes an emphasis unit configured to emphasize detail of the image by combining the emphasized detail component generated by the detail component generating unit with the image.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: April 8, 2014
    Assignee: Sony Corporation
    Inventor: Masafumi Wakazono
  • Patent number: 8582923
    Abstract: An image processing apparatus includes: a representative value calculation unit calculating a representative value from an input first image signal; an interpolation unit interpolating the representative value calculated by the representative value calculation unit using a second image signal input after the first image signal; and an adjustment processing unit blending the interpolated image signal and the second image signal so that an output ratio of the image signal interpolated by the interpolation unit is smaller when a variation amount of an image corresponding to the second image signal with respect to an image corresponding to the first image signal is large in comparison to a case when the variation amount is small.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: November 12, 2013
    Assignee: Sony Corporation
    Inventors: Masafumi Wakazono, Tomoo Mitsunaga
  • Patent number: 8564862
    Abstract: An image signal processing apparatus includes the following elements. A control unit determines a gradation correction characteristic representing a conversion characteristic for correcting brightness of an input frame. A separation unit separates the determined gradation correction characteristic into a representative gradation correction value representing an amount of correction for a representative value of a main subject and a remaining gradation correction characteristic obtained by removing the representative gradation correction value from the gradation correction characteristic. A gain processing unit uniformly applies the separated representative gradation correction value to the frame as a gain. A noise reduction processing unit performs noise reduction processing on the frame to which the representative gradation correction value is applied.
    Type: Grant
    Filed: November 2, 2009
    Date of Patent: October 22, 2013
    Assignee: Sony Corporation
    Inventors: Masafumi Wakazono, Naoya Katoh
  • Patent number: 8497926
    Abstract: An information processing apparatus includes a control unit for controlling a color gamut conversion method that converts a color gamut of content data into a desired color gamut in accordance with the use of the content data; and a color gamut conversion unit for performing the color gamut conversion with respect to the content data by a method based on the control of the control unit.
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: July 30, 2013
    Assignee: Sony Corporation
    Inventors: Takami Mizukura, Masafumi Wakazono
  • Patent number: 8417064
    Abstract: The present invention relates to an image processing device and method, program and recording medium for achieving grayscale compression capable of suppressing image quality degradation using a simple configuration. A detection section 63 performs a detection process of a signal Y? that has been subjected to the processes of a luminance signal generating section 61 and perception equalization section 62, thus finding average intensities of lighting in bright and dark areas of an input image. A control MPU 64 finds adaptation gains kAr and kBr based on the average intensities. Processing the signal Y? with an edge-preserving LPF 65 provides a lighting component signal Y?lp. A detail extraction section 66 computes the difference between the signal Y? and lighting component signal Y?lp, thus extracting a detail component signal Y?de of the image of the signal Y?.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: April 9, 2013
    Assignee: Sony Corporation
    Inventors: Masafumi Wakazono, Naoya Katoh, Nobuyuki Matsushita
  • Publication number: 20130058580
    Abstract: An image processing apparatus includes a modification processing unit configured to modify an input image by distributing a value of each of pixels in the input image over a two-dimensional distribution area having a randomly different size and direction in accordance with modification characteristic information for distributing each pixel over the distribution area. The modification characteristic information is information for modifying the input image using a modification characteristic which is randomly different for each pixel position.
    Type: Application
    Filed: August 23, 2012
    Publication date: March 7, 2013
    Applicant: Sony Corporation
    Inventor: Masafumi Wakazono
  • Publication number: 20120301050
    Abstract: There is provided an image processing apparatus including a control unit configured to control whether or not to set an amplification factor for amplifying a reflectance component of an image to a large enough value to give a painterly visual effect to the image, a separation unit configured to separate the image into an illumination component and the reflectance component, an amplification unit configured to amplify the reflectance component separated by the separation unit with the amplification factor controlled by the control unit, and a combination unit configured to combine the illumination component separated by the separation unit and the reflectance component amplified by the amplification unit.
    Type: Application
    Filed: May 16, 2012
    Publication date: November 29, 2012
    Applicant: Sony Corporation
    Inventor: Masafumi Wakazono
  • Publication number: 20120301048
    Abstract: There is provided an image processing apparatus including a first image processing unit configured to perform image processing affecting a high frequency component used to generate a detail component of an image, a detail component generating unit configured to generate the detail component, which is emphasized, using an output of the first image processing unit, and an emphasis unit configured to emphasize detail of the image by combining the emphasized detail component generated by the detail component generating unit with the image.
    Type: Application
    Filed: May 16, 2012
    Publication date: November 29, 2012
    Applicant: Sony Corporation
    Inventor: Masafumi Wakazono