Patents by Inventor Masayoshi Shimizu

Masayoshi Shimizu 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: 8760387
    Abstract: A display device separates a size-reduced image into a plurality of sub-areas in such a manner that a sub-area farther away from the light sources becomes wider than a sub-area closer to the light sources; compares, in each of the sub-areas, the luminance values of each pixel in a direction perpendicular to the array direction; and selects a pixel having the greatest luminance value, thereby creating line information. The display device then compares a light distribution that is a synthesis of light radiation patterns of the light sources with a luminance distribution indicated by each line information and then adjusts the emission intensity of each of the light sources.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: June 24, 2014
    Assignee: Fujitsu Limited
    Inventor: Masayoshi Shimizu
  • Patent number: 8693794
    Abstract: An image processing apparatus includes a reducing unit that reduces an input image chronologically input as moving images and accumulates a reduced image of the input image as a first reduced image in a predetermined memory. The image processing apparatus further includes a generating unit that generates, as a second reduced image, one reduced image from multiple first reduced images accumulated in the memory. The image processing apparatus further includes a smoothing unit that smooths level values of a pixel included in the second reduced image and pixels surrounding the pixel with respect to each of multiple ranges set according to the width of level values of pixels. The image processing apparatus further includes a synthesizing unit that synthesizes multiple range-by-range results of the smoothing on the basis of the input images. The image processing apparatus further includes an output unit that outputs a synthesized image as an output image.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: April 8, 2014
    Assignee: Fujitsu Limited
    Inventors: Yuushi Toyoda, Masayoshi Shimizu
  • Patent number: 8687846
    Abstract: An image processing apparatus includes an obtaining part configured to obtain a plurality of images including a photographing object photographed by a photographing part; a determination part configured to detects a shift in position between a first image and a second image included in the plurality of images obtained by the obtaining part, and determine whether the first image is suitable for being superposed to the second image; a selection part configured to select a certain number of images from the plurality of images based on a determination result of the determination part; and a synthesis part configured to synthesize the certain number of images selected by the selection part.
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: April 1, 2014
    Assignee: Fujitsu Limited
    Inventors: Masayoshi Shimizu, Hiroyuki Kobayashi
  • Patent number: 8687907
    Abstract: An image processing apparatus creates a basic-structure component image representing an image that an input image except edge is smoothed while preserving the edge in the input image; and creates a detail component image representing an image that the basic-structure component image is subtracted from the input image. Subsequently, the image processing apparatus decomposes the detail component image into a plurality of frequency-band images through multiresolution transform processing, and performs noise removal on the obtained frequency-band images. After that, the image processing apparatus performs inverse multiresolution transform processing of combining the noise-removed frequency-band images, thereby creating a noise-removed detail-component image.
    Type: Grant
    Filed: July 14, 2011
    Date of Patent: April 1, 2014
    Assignee: Fujitsu Limited
    Inventors: Yuushi Toyoda, Masayoshi Shimizu
  • Patent number: 8681187
    Abstract: An image processing apparatus includes a calculation to calculate a compression gain that is applied to a low-frequency component of an input image and an amplification gain that is applied to a high-frequency component of the input image, a generation to generate a display image in which a pixel value of a pixel of the input image is corrected based on the compression gain and the amplification gain calculated by the calculation unit, and a display to display the display image.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: March 25, 2014
    Assignee: Fujitsu Limited
    Inventors: Motonobu Mihara, Masayoshi Shimizu
  • Patent number: 8655095
    Abstract: An image correction apparatus includes a smoothing unit, a blurred area detection unit, a correction amount calculation unit, and a correction unit. The smoothing unit smoothes an input image. The blurred area detection unit detects, for each pixel of a smoothed image obtained by the smoothing unit, whether or not each of the pixels is included in a blurred area. The correction amount calculation unit calculates an amount of a correction for a pixel that belongs to the blurred area based on the smoothed image. The correction unit corrects the input image by using the amount of a correction calculated by the correction amount calculation unit.
    Type: Grant
    Filed: November 18, 2010
    Date of Patent: February 18, 2014
    Assignee: Fujitsu Limited
    Inventors: Yuri Nojima, Masayoshi Shimizu
  • Patent number: 8648793
    Abstract: An illuminance change detector obtains detected illuminance values from a plurality of illuminance detectors, and determines whether the illuminance value detected by each illuminance detector changed from an illuminance range to another illuminance range. When the illuminance value detected by at least one of the plurality of illuminance detectors changed from the illuminance range to the other illuminance range, an image quality control unit sets different timing to change an image quality adjustment value for a display image from an image quality adjustment value corresponding to the illuminance range to an image quality adjustment value corresponding to the other illuminance range, depending on how many of the illuminance values detected by the illuminance detectors changed from the illuminance range to the other illuminance range.
    Type: Grant
    Filed: April 23, 2013
    Date of Patent: February 11, 2014
    Assignee: Fujitsu Limited
    Inventors: Motonobu Mihara, Masayoshi Shimizu
  • Publication number: 20140029158
    Abstract: In an electronic component, capacitor conductors include linear portions parallel or substantially parallel to a lower surface of a laminate, and lead-out portions led out respectively from the linear portions to the lower surface. Outer electrodes are disposed on the lower surface and cover exposed portions where the lead-out portions are exposed at the lower surface, respectively. At least one of the linear portions includes a groove, which is recessed in a direction away from the lower surface, in a region thereof overlapping with the corresponding outer electrode when looking at the electronic component in a plan view from a z-axis direction.
    Type: Application
    Filed: October 4, 2013
    Publication date: January 30, 2014
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Noriyuki INOUE, Mayuko NISHIHARA, Makito NAKANO, Masayoshi SHIMIZU
  • Publication number: 20140015778
    Abstract: A tablet device 100 according to an embodiment specifies a target area on a touch panel in which an operation is performed and determines the content of the touch operation performed in the target area. For example, the tablet device specifies the target area on the basis of the eye gaze position detected by a eye gaze detecting unit. Then, the tablet device creates a menu image that includes an option associated with the content of the touch operation, displays the created menu image in the default area, and receives the touch operation.
    Type: Application
    Filed: June 24, 2013
    Publication date: January 16, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Akinori TAGUCHI, Satoshi NAKASHIMA, Masayoshi SHIMIZU
  • Patent number: 8614862
    Abstract: In one general embodiment, a perpendicular magnetic recording medium includes a ferromagnetic granular layer with perpendicular magnetic anisotropy and having a granular structure; and a cap layer above said granular layer, the cap layer being a ferromagnetic continuous layer with perpendicular magnetic anisotropy, wherein, near a first side of said granular layer nearest the cap layer. Surfaces of the ferromagnetic grains of said granular layer facing the cap layer each have a domed shape defining undulations along the first side. Indentations in said ferromagnetic grains are filled by the oxide of the grain boundary in a vicinity of the first side of said granular layer. Undulations on a granular layer side of said cap layer are flatter than the undulations of the ferromagnetic grains on the first side of said granular layer.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: December 24, 2013
    Assignee: HGST Netherlands B.V.
    Inventors: Masayoshi Shimizu, Hiroyuki Nakagawa, Shun Tonooka, Yoshinori Honda
  • Publication number: 20130329948
    Abstract: A subject tracking device includes a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the processor to execute, detecting at least one subject candidate area in which it is probable that a tracking target subject appears on an image that is received from an imaging unit; calculating a degree of blur of the subject candidate area for each of the subject candidate areas; determining that the subject appears in a subject candidate area having a degree of blur in accordance with a moving speed of the subject, out of the subject candidate areas; and deciding movement of the subject depending on a movement direction from an area in which the subject appears on a previous image that is captured by the imaging unit before capturing the image, to the subject candidate area in which the subject appears on the image.
    Type: Application
    Filed: May 13, 2013
    Publication date: December 12, 2013
    Applicant: FUJITSU LIMITED
    Inventors: Akihiro Minagawa, Yutaka Katsuyama, Hiroaki Takebe, Yoshinobu Hotta, Masayoshi Shimizu
  • Publication number: 20130307797
    Abstract: A tablet terminal receives a triggering indication to enable a detection result of eye gaze, and sets a target area in which the presence of a target object is assumed on a screen of a touch panel using a detection position of eye gaze. The tablet terminal further displays a partial image displayed in the target area out of an image displayed on the screen in an aiming area in which a touch operation to the target area is received in place of the target area, and records a correspondence relation between coordinates of the aiming area and coordinates of the target area. When a touch operation is received within the aiming area, the tablet terminal converts the coordinates of the aiming area in which the touch operation is received into the coordinates projected to the target area using the correspondence relation recorded, and then outputs the converted coordinates.
    Type: Application
    Filed: April 23, 2013
    Publication date: November 21, 2013
    Applicant: FUJITSU LIMITED
    Inventors: Akinori TAGUCHI, Satoshi NAKASHIMA, Masayoshi SHIMIZU, Sachiko TSUJIGAKI, Takehiko RAKU, Yoshiro MUNESADA
  • Publication number: 20130294699
    Abstract: An image processing apparatus includes a storing unit that stores dictionary data including information on a feature area that indicates an area where a feature of a subject appears; and a subject determination unit that compares, when an input image is acquired, the feature area of the dictionary data with an area of the input image corresponding to the feature area of the dictionary data, to determine whether the input image includes the subject.
    Type: Application
    Filed: July 9, 2013
    Publication date: November 7, 2013
    Applicant: FUJITSU LIMITED
    Inventors: Shanshan YU, Masayoshi SHIMIZU
  • Publication number: 20130258428
    Abstract: An image correction device includes a processor that executes a procedure. The procedure includes: correcting an image of a read object based on images stored in a storage section of a self-illuminated reference chart image of a reference chart of size corresponding to a mounting region where the read object is mounted that has been read in advance in a state illuminated by only a self-illumination light, a uniform light standard color chart image of a standard color chart that has been read in advance in a state illuminated by only uniform light from a predetermined uniform light source, and a uniform light reference chart image of the reference chart that has been read in advance in a state illuminated by only the uniform light, and based on the image of the read object and a peripheral light standard color chart image read by a reading section.
    Type: Application
    Filed: January 15, 2013
    Publication date: October 3, 2013
    Inventor: Masayoshi SHIMIZU
  • Patent number: 8548210
    Abstract: An image processing apparatus includes an analysis processing unit that quantizes an input image in two levels by replacing an area of the input image where a feature of a subject appears with a first pixel value and replacing an area of the input image where no feature of the subject appears with a second pixel value when the input image is acquired; a storing unit that stores dictionary data including a feature of a plurality of face images quantized by the analysis processing unit; and a face detection processing unit that performs face detection on a detection target image by using the dictionary data read from the storing unit, the detection target data being quantized by the analysis processing unit.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: October 1, 2013
    Assignee: Fujitsu Limited
    Inventors: Shanshan Yu, Masayoshi Shimizu
  • Publication number: 20130241950
    Abstract: An illuminance change detector obtains detected illuminance values from a plurality of illuminance detectors, and determines whether the illuminance value detected by each illuminance detector changed from an illuminance range to another illuminance range. When the illuminance value detected by at least one of the plurality of illuminance detectors changed from the illuminance range to the other illuminance range, an image quality control unit sets different timing to change an image quality adjustment value for a display image from an image quality adjustment value corresponding to the illuminance range to an image quality adjustment value corresponding to the other illuminance range, depending on how many of the illuminance values detected by the illuminance detectors changed from the illuminance range to the other illuminance range.
    Type: Application
    Filed: April 23, 2013
    Publication date: September 19, 2013
    Applicant: FUJITSU LIMITED
    Inventors: Motonobu MIHARA, Masayoshi Shimizu
  • Patent number: 8509539
    Abstract: An image processing apparatus includes a storing unit that stores dictionary data including information on a feature area that indicates an area where a feature of a subject appears; and a subject determination unit that compares, when an input image is acquired, the feature area of the dictionary data with an area of the input image corresponding to the feature area of the dictionary data, to determine whether the input image includes the subject.
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: August 13, 2013
    Assignee: Fujitsu Limited
    Inventors: Shanshan Yu, Masayoshi Shimizu
  • Patent number: 8483510
    Abstract: The image merge device includes a common area determination unit configured to determine a common area between a first image and a second image; a correlation calculation unit configured to calculate a correlation level indicating a degree of a gap between the first image near a boundary of the first image and the second image and the second image near the boundary when the first image and the second image are aligned using the common area; and a superimposed area determination unit configured to determine a superimposed area in which the first and second images are superimposed near the boundary based on the correlation level calculated by the correlation calculation unit.
    Type: Grant
    Filed: March 10, 2010
    Date of Patent: July 9, 2013
    Assignee: Fujitsu Limited
    Inventors: Kimitaka Murashita, Masayoshi Shimizu, Kaoru Chujo, Yasuhiro Kawakatsu
  • Patent number: 8478063
    Abstract: An image processing apparatus sets the pixels of an input image as process target pixels by using low pass filters (LPF #1—1 to LPF #1—n) each having different level value ranges, computes the average values of the pixels included in the level value ranges from the pixels of the input image including process target pixels included within the filter sizes of the low pass filters, generates level-value-limited smoothed images #1 limited by the level values, generates level-value-limited smoothed images #2 by using low pass filters (LPF #2—1 to LPF #2—n) each having level value ranges or filter sizes different from those of LPF #1—1 to LPF #1—n, selects either of the level-value-limited smoothed images #1 or the level-value-limited smoothed images #2 on the basis of the process target pixels and level values different from the level values utilized by LPFs, synthesizes the selected level-value-limited smoothed images, and generates a smoothed image.
    Type: Grant
    Filed: May 3, 2010
    Date of Patent: July 2, 2013
    Assignee: Fujitsu Limited
    Inventors: Yuushi Toyoda, Masayoshi Shimizu
  • Publication number: 20130155543
    Abstract: In one embodiment, a patterned magnetic recording medium includes an interlayer positioned above a nonmagnetic substrate, wherein portions of the interlayer have good crystal orientation separated by portions of the interlayer which have poor crystal orientation, and a magnetic recording layer positioned above the interlayer. The magnetic recording layer is defined by a pattern which includes magnetic portions having good crystal orientation above the portions of the interlayer having good crystal orientation separated by magnetic portions having poor crystal orientation above the portions of the interlayer having poor crystal orientation. In another embodiment, a method is proposed for producing the patterned magnetic recording medium as described above which includes forming an interlayer and a recording layer above the interlayer, and imparting a template pattern to the interlayer using an organic resist during or after formation of the interlayer.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 20, 2013
    Applicant: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Yoshinori Honda, Yoshiyuki Hirayama, Masayoshi Shimizu, Taku Iwase