Patents by Inventor Jun Murayama

Jun Murayama 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: 20110216823
    Abstract: A video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. By limiting the amount of data to be input into/output from a CABAC encoding unit and decoding unit on a unit-of-encoding basis, such as one picture, slice, macroblock or block, and by encoding uncompressed video data, it is possible to provide a video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. Thereby, an apparatus with a guarantee of the processing time can be mounted.
    Type: Application
    Filed: May 19, 2011
    Publication date: September 8, 2011
    Applicant: SONY CORPORATION
    Inventors: Yoichi Yagasaki, Osamu Sunohara, Jun Murayama
  • Publication number: 20110216825
    Abstract: A video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. By limiting the amount of data to be input into/output from a CABAC encoding unit and decoding unit on a unit-of-encoding basis, such as one picture, slice, macroblock or block, and by encoding uncompressed video data, it is possible to provide a video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. Thereby, an apparatus with a guarantee of the processing time can be mounted.
    Type: Application
    Filed: May 19, 2011
    Publication date: September 8, 2011
    Applicant: SONY CORPORATION
    Inventors: Yoichi Yagasaki, Osamu Sunohara, Jun Murayama
  • Publication number: 20110216822
    Abstract: A video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. By limiting the amount of data to be input into/output from a CABAC encoding unit and decoding unit on a unit-of-encoding basis, such as one picture, slice, macroblock or block, and by encoding uncompressed video data, it is possible to provide a video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. Thereby, an apparatus with a guarantee of the processing time can be mounted.
    Type: Application
    Filed: May 19, 2011
    Publication date: September 8, 2011
    Applicant: SONY CORPORATION
    Inventors: Yoichi YAGASAKI, Osamu Sunohara, Jun Murayama
  • Publication number: 20110206282
    Abstract: An image processing device includes a subject region detector that detects a subject region from an input image; a cutting unit that cuts an image of the subject region from the input image; a priority calculator that calculates a priority of each of predetermined regions on a boundary with respect to the subject region, for the input image; a retrieval unit that retrieves a region similar to an image of a predetermined region with a top priority from among the priorities, from the input image after the image of the subject region is cut; a recovery unit that recovers the subject region by copying an image of an adjacent region that is adjacent to the region similar to the predetermined region retrieved by the retrieval unit and includes a region corresponding to a region cut as the subject region, and by pasting the image obtained by copying onto the region that is adjacent to the predetermined region with the top priority and cut as the subject region; and a composition unit that combines the image of the s
    Type: Application
    Filed: January 24, 2011
    Publication date: August 25, 2011
    Inventors: Kazuki AISAKA, Masatoshi Yokokawa, Nodoka Tokunaga, Jun Murayama
  • Publication number: 20110206295
    Abstract: An image processing apparatus includes: a subject region detection unit detecting regions of subjects included in an input image; a cropped region setting unit setting a region including all of the regions of the detected subjects as a cropped region; an expansion region addition unit adding an expansion region to expand an end of the cropped region only by a predetermined width; a cutting unit cutting a cut image formed from a cut region including the cropped region and the expansion region from the input image; a subject adaptation size change unit changing a size of an image formed from the cut region by deleting a region where an influence on the subjects is small in the cut image; and an entire image size changing unit changing the size of the entire image changed in size by the subject adaptation size change unit at a predetermined ratio.
    Type: Application
    Filed: February 7, 2011
    Publication date: August 25, 2011
    Applicant: Sony Corporation
    Inventors: Nodoka TOKUNAGA, Kazuki Aisaka, Masatoshi Yokokawa, Jun Murayama
  • Publication number: 20110206294
    Abstract: An image processing apparatus includes: an input image energy map generation unit generating an input image energy map from an input image; a reduced energy map generation unit generating a reduced energy map; a reduction seam search unit searching a reduction seam formed by binding pixels of a path along which a cumulative energy value of energies of pixels is minimum; a partial seam search unit searching a partial seam formed by binding pixels with a minimum cumulative value; an input image energy map update unit updating the input image energy map by inserting and replacing a maximum energy value into the energies corresponding to all of the pixels of the input image on the input image energy map; and a reduction expansion unit reducing or expanding the input image by deleting the pixels forming the partial seam from the input image.
    Type: Application
    Filed: January 13, 2011
    Publication date: August 25, 2011
    Inventors: Masatoshi YOKOKAWA, Kazuki Aisaka, Nodoka Tokunaga, Jun Murayama
  • Publication number: 20110103683
    Abstract: An image processing device includes a subject detecting unit detecting a subject on a material image, a working unit performing a working process on the material image such that a region of the subject puts in the block, an image generating unit clipping a subject-including region of the material image so as to have the same form and size as the block and generating a subject-including clipped image and a replacing unit setting one clipped image which is the most similar to the block in terms of color-related characteristics as the replacement image for each block of the production target image and replacing the block by the replacement image to generate a photo-mosaic image.
    Type: Application
    Filed: August 30, 2010
    Publication date: May 5, 2011
    Applicant: Sony Corporation
    Inventors: Nodoka TOKUNAGA, Jun Murayama
  • Publication number: 20110058736
    Abstract: An image processing apparatus includes a dividing unit configured to divide a target candidate image, which is assigned as a candidate of a target image, into blocks when a photo-mosaic image is generated by dividing the target image into the blocks and replacing each block with a raw image selected from multiple raw images; a block-class classification unit configured to place each block in the target candidate image into a class selected from multiple classes defined by a characteristic associated with color; a comparing unit configured to compare the number of blocks in the target candidate image in a class and the number of raw images in the same class; and a selecting unit configured to select a target candidate image among a multiple target candidate images to be assigned as the target image on the basis of comparison results of the target candidate images obtained by the comparing unit.
    Type: Application
    Filed: July 20, 2010
    Publication date: March 10, 2011
    Applicant: Sony Corporation
    Inventors: Nodoka Tokunaga, Jun Murayama
  • Publication number: 20110058057
    Abstract: An image capture device includes: a request-data obtaining unit configured to obtain request data output from an image processing device; a determining unit configured to determine whether or not an input image is an image requested by the image processing device, on a basis of information contained in the request data; a presenting unit configured to present a user with a result of the determination; and a saving configured to save the input image at timing designated by the user.
    Type: Application
    Filed: July 28, 2010
    Publication date: March 10, 2011
    Applicant: Sony Corporation
    Inventors: Nodoka TOKUNAGA, Jun Murayama
  • Publication number: 20110050723
    Abstract: An image processing apparatus includes: a dividing unit configured to divide an input image into blocks having a shape determined beforehand of a predetermined number of pixels; a suitability calculating unit configured to calculate, by matching a specified image specified beforehand, and the image of each of the divided blocks by standards determined beforehand, the suitability of the specified image for each of the blocks; an insertion block determining unit configured to determine a block into which the specified image should be inserted based on the calculated suitability; and a specified image inserting unit configured to insert the specified image by replacing the image of the determined block with the specified image.
    Type: Application
    Filed: July 28, 2010
    Publication date: March 3, 2011
    Applicant: Sony Corporation
    Inventors: Nodoka TOKUNAGA, Jun Murayama
  • Publication number: 20110044387
    Abstract: A video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. By limiting the amount of data to be input into/output from a CABAC encoding unit and decoding unit on a unit-of-encoding basis, such as one picture, slice, macroblock or block, and by encoding uncompressed video data, it is possible to provide a video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. Thereby, an apparatus with a guarantee of the processing time can be mounted.
    Type: Application
    Filed: September 10, 2010
    Publication date: February 24, 2011
    Applicant: SONY CORPORATION
    Inventors: Yoichi Yagasaki, Osamu Sunohara, Jun Murayama
  • Publication number: 20110013039
    Abstract: An apparatus for improving the quality of a captured image may include a first computing unit, a second computing unit, and an advice generating unit. The first computing unit may be configured to compute a first value representing a first aspect of the quality of a first image. The second computing unit may be configured to compute a second value representing a second aspect of the quality of the first image. The advice generating unit may be configured to generate advice for capturing a second image based on at least one of the first and second computed values.
    Type: Application
    Filed: July 9, 2010
    Publication date: January 20, 2011
    Inventors: Kazuki Aisaka, Masatoshi Yokokawa, Jun Murayama
  • Publication number: 20110007818
    Abstract: A video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. By limiting the amount of data to be input into/output from a CABAC encoding unit and decoding unit on a unit-of-encoding basis, such as one picture, slice, macroblock or block, and by encoding uncompressed video data, it is possible to provide a video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. Thereby, an apparatus with a guarantee of the processing time can be mounted.
    Type: Application
    Filed: September 10, 2010
    Publication date: January 13, 2011
    Applicant: SONY CORPORATION
    Inventors: Yoichi YAGASAKI, Osamu Sunohara, Jun Murayama
  • Publication number: 20100329351
    Abstract: A video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. By limiting the amount of data to be input into/output from a CABAC encoding unit and decoding unit on a unit-of-encoding basis, such as one picture, slice, macroblock or block, and by encoding uncompressed video data, it is possible to provide a video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. Thereby, an apparatus with a guarantee of the processing time can be mounted.
    Type: Application
    Filed: September 10, 2010
    Publication date: December 30, 2010
    Applicant: SONY CORPORATION
    Inventors: Yoichi YAGASAKI, Osamu Sunohara, Jun Murayama
  • Publication number: 20100329330
    Abstract: A video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. By limiting the amount of data to be input into/output from a CABAC encoding unit and decoding unit on a unit-of-encoding basis, such as one picture, slice, macroblock or block, and by encoding uncompressed video data, it is possible to provide a video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. Thereby, an apparatus with a guarantee of the processing time can be mounted.
    Type: Application
    Filed: September 10, 2010
    Publication date: December 30, 2010
    Applicant: SONY CORPORATION
    Inventors: Yoichi YAGASAKI, Osamu Sunohara, Jun Murayama
  • Publication number: 20100329331
    Abstract: A video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. By limiting the amount of data to be input into/output from a CABAC encoding unit and decoding unit on a unit-of-encoding basis, such as one picture, slice, macroblock or block, and by encoding uncompressed video data, it is possible to provide a video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. Thereby, an apparatus with a guarantee of the processing time can be mounted.
    Type: Application
    Filed: September 10, 2010
    Publication date: December 30, 2010
    Applicant: SONY CORPORATION
    Inventors: Yoichi YAGASAKI, Osamu Sunohara, Jun Murayama
  • Publication number: 20100259649
    Abstract: A photographing apparatus is provided, which includes: a correction data acquiring section that acquires correction data for image correction; a recording section that records the correction data acquired by the correction data acquiring section; a photographing condition acquiring section that acquires image photographing conditions; a retrieving section that retrieves the correction data, corresponding to the photographing conditions acquired by the photographing condition acquiring section, from the correction data recorded in the recording section; and a photographing section that photographs an image on the basis of the correction data retrieved by the retrieving section.
    Type: Application
    Filed: April 2, 2010
    Publication date: October 14, 2010
    Inventors: Kazuki Aisaka, Masatoshi Yokokawa, Jun Murayama, Takefumi Nagumo, Ken Tamayama, Tatsuo Fujiwara, Tamaki Eyama
  • Publication number: 20100246939
    Abstract: The present invention relates to an image processing apparatus and method, a learning apparatus and method, and a program which allow reliable evaluation of whether or not the subject appears sharp. A subject extraction unit 21 uses an input image to generate a subject map representing a region including the subject in the input image, and supplies the subject map to a determination unit 22. The determination unit 22 uses the input image and the subject map from the subject extraction unit 21 to determine the blur extent of the region of the subject on the input image, and calculates the score of the input image on the basis of the blur extent. This score is regarded as an index for evaluating the degree to which the subject appears sharp in the input image. The present invention can be applied to an image capture apparatus.
    Type: Application
    Filed: August 26, 2009
    Publication date: September 30, 2010
    Inventors: Kazuki Aisaka, Masatoshi Yokokawa, Jun Murayama
  • Publication number: 20100232685
    Abstract: An image processing apparatus includes: an edge intensity detecting unit configured to detect the edge intensity of an image in increments of blocks having a predetermined size; a parameter setting unit configured to set an edge reference value used for extraction of an edge point that is a pixel used for detection of the blurred degree of the image based on a dynamic range that is difference between the maximum value and the minimum value of the edge intensities; and an edge point extracting unit configured to extract a pixel as the edge point with the edge intensity being equal to or greater than the edge reference value, and also the pixel value of a pixel within a block being included in an edge block that is a block within a predetermined range.
    Type: Application
    Filed: February 19, 2010
    Publication date: September 16, 2010
    Inventors: Masatoshi YOKOKAWA, Kazuki Aisaka, Jun Murayama
  • Patent number: 7796690
    Abstract: A video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. By limiting the amount of data to be input into/output from a CABAC encoding unit and decoding unit on a unit-of-encoding basis, such as one picture, slice, macroblock or block, and by encoding uncompressed video data, it is possible to provide a video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. Thereby, an apparatus with a guarantee of the processing time can be mounted.
    Type: Grant
    Filed: October 9, 2003
    Date of Patent: September 14, 2010
    Assignee: Sony Corporation
    Inventors: Yoichi Yagasaki, Osamu Sunohara, Jun Murayama