Patents by Inventor Rikio Onai

Rikio Onai 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: 10121226
    Abstract: An information processing device sets a second scaling factor used to display a character image extracted from an image. The second scaling factor is different from a first scaling factor used to display a background image extracted from the image. The information processing device adjusts at least either the character image changed in display size with the second scaling factor or the background image changed in display size with the first scaling factor, based on the relationship between the display state of the character image changed in display size and the display state of the surrounding area of the character image that has been changed in display size and is overlaid on the background image changed in display size.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: November 6, 2018
    Assignee: Rakuten, Inc.
    Inventors: Soh Masuko, Hiromi Hirano, Naoki Ogawa, Rikio Onai, Makoto Okabe
  • Patent number: 9876965
    Abstract: A moving-image processing device (101) synthesizes a first moving image and a second moving image. In the first moving image, a first object is drawn, and accompanied by first-object depth information. In the second moving image, a second object is drawn, and accompanied by second-object depth information. A moving image generator (105) generates a third moving image in which the first moving image and the second moving image are synthesized. A clash determiner (103) serving as an interference determiner refers to the first-object depth information and the second-object depth information to determine whether the first object and the second object in the third moving image satisfy interference conditions. In cases when it is determined that the interference conditions are satisfied, a corrector (106) performs deforming transformation corresponding to correction of the shape of the trajectory of movement of the second object in three-dimensional space, thereby correcting the second moving image.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: January 23, 2018
    Assignee: Rakuten, Inc.
    Inventors: Rikio Onai, Makoto Okabe, Tatsuya Kurihara, Masahiro Sanjo, Hiromi Hirano
  • Patent number: 9819878
    Abstract: A moving-image processing device (101) synthesizes a first moving image and a second moving image. In the first moving image, a first object is drawn, and accompanied by first-object depth information. In the second moving image, a second object is drawn, and accompanied by second-object depth information. A moving image generator (105) generates a third moving image in which the first moving image and the second moving image are synthesized. A clash determiner (103) serving as an interference determiner refers to the first-object depth information and the second-object depth information to determine whether the first object and the second object in the third moving image satisfy interference conditions. If it is determined that the interference conditions are satisfied, a corrector (106) corrects the second moving image by performing a non-deforming transformation in which the shape of the trajectory expressing movement in three-dimensional space over time is maintained.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: November 14, 2017
    Assignee: Rakuten, Inc.
    Inventors: Rikio Onai, Makoto Okabe, Tatsuya Kurihara, Masahiro Sanjo, Hiromi Hirano
  • Publication number: 20170323425
    Abstract: An information processing device sets a second scaling factor used to display a character image extracted from an image. The second scaling factor is different from a first scaling factor used to display a background image extracted from the image. The information processing device adjusts at least either the character image changed in display size with the second scaling factor or the background image changed in display size with the first scaling factor, based on the relationship between the display state of the character image changed in display size and the display state of the surrounding area of the character image that has been changed in display size and is overlaid on the background image changed in display size.
    Type: Application
    Filed: November 21, 2014
    Publication date: November 9, 2017
    Applicant: Rakuten, Inc.
    Inventors: Soh MASUKO, Hiromi HIRANO, Naoki OGAWA, Rikio ONAI, Makoto OKABE
  • Patent number: 9723225
    Abstract: A moving-image processing device (101) synthesizes a first moving image and a second moving image. In the first moving image, a first object is drawn, and accompanied by the anterior-surface depth of the first object. In the second moving image, a second object is drawn, and accompanied by the anterior-surface depth of the second object. A rear-surface-depth acquirer (102) acquires the rear-surface depth of the first object and the rear-surface depth of the second object. A clash determiner (103) functioning as an interference determiner refers to the anterior-surface depth and rear-surface depth of the first object to obtain an occupancy space which the first object can occupy, and refers to the anterior-surface depth and the rear-surface depth of the second object to determine whether the occupancy space and the second object drawn in certain frames of the second moving image satisfy interference conditions.
    Type: Grant
    Filed: October 1, 2012
    Date of Patent: August 1, 2017
    Assignee: Rakuten, Inc.
    Inventors: Rikio Onai, Makoto Okabe, Tatsuya Kurihara, Masahiro Sanjo, Hiromi Hirano
  • Patent number: 9710948
    Abstract: An image generation device includes an acquisition unit that acquires an image to be processed, a region information acquisition unit that acquires a region to be processed in the image to be processed, an image-to-be-superimposed acquisition unit that acquires a parameter indicating a feature of the region to be processed and affecting a motion of a liquid and acquires an image to be superimposed based on image-to-be-superimposed information stored in association with the parameter indicating the feature of the region to be processed by referring to a storage means storing a feature parameter affecting a motion of a liquid and image-to-be-superimposed information for acquiring an image to be superimposed where a liquid in motion is shown in association with each other, and a superimposition unit that superimposes the image to be superimposed on the region to be processed.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: July 18, 2017
    Assignee: Rakuten, Inc.
    Inventors: Shohei Sakiyama, Makoto Okabe, Rikio Onai, Hiromi Hirano
  • Patent number: 9692974
    Abstract: An image creation device includes an acquisition unit that acquires an image to be processed, a region information acquisition unit that acquires region information specifying an object region where an object to be processed is shown in the image to be processed, a setting unit that sets a fixed control point, a vibration control point and a vibration direction based on a shape of the object region by referring to a storage unit storing a shape of the object in association with a fixed control point, a vibration control point and a vibration direction when the object vibrates, a creation unit that creates a video to be displayed with the object vibrating in accordance with the fixed control point, the vibration control point and the vibration direction, and an output unit that outputs the image to be processed where the video is superimposed.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: June 27, 2017
    Assignee: Rakuten, Inc.
    Inventors: Shohei Sakiyama, Makoto Okabe, Rikio Onai, Hiromi Hirano
  • Patent number: 9633453
    Abstract: A volume of an object is constructed from images obtained by imaging the object or the like and depicting the object. The calculator 102 of the image processing device 101 calculates a statistic of each of first material images depicting an object. The initializer 104 constructs a volume of the object from multiple second material images depicting the object and multiple second imaging directions associated respectively with the multiple second material images. The estimator 103 estimates the statistic associated with an observation direction from the calculated statistics. The render 105 renders an image by observing the constructed volume in the observation direction. The corrector 106 corrects the rendered image based on the statistic estimated in association with the observation direction. The constructor 107 constructs a volume of the object from at least the observation direction and corrected image.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: April 25, 2017
    Assignee: Rakuten, Inc.
    Inventors: Makoto Okabe, Rikio Onai, Hiromi Hirano
  • Publication number: 20160247304
    Abstract: An image generation device includes an acquisition unit that acquires an image to be processed, a region information acquisition unit that acquires a region to be processed in the image to be processed, an image-to-be-superimposed acquisition unit that acquires a parameter indicating a feature of the region to be processed and affecting a motion of a liquid and acquires an image to be superimposed based on image-to-be-superimposed information stored in association with the parameter indicating the feature of the region to be processed by referring to a storage means storing a feature parameter affecting a motion of a liquid and image-to-be-superimposed information for acquiring an image to be superimposed where a liquid in motion is shown in association with each other, and a superimposition unit that superimposes the image to be superimposed on the region to be processed.
    Type: Application
    Filed: October 20, 2014
    Publication date: August 25, 2016
    Applicant: Rakuten, Inc.
    Inventors: Shohei SAKIYAMA, Makoto OKABE, Rikio ONAI, Hiromi HIRANO
  • Patent number: 9374535
    Abstract: Provided is a moving-image processing device for determining interference between objects. A moving-image processing device (101) determines whether a first object drawn in a first moving image clashes with a second object drawn in a second moving image. The first moving image is accompanied by a first anterior-surface depth for the first object. The second moving image is accompanied by a second anterior-surface depth for the second object. A rear-surface depth acquirer (102) acquires a first rear-surface depth for the first object, and a second rear-surface depth for the second object.
    Type: Grant
    Filed: October 1, 2012
    Date of Patent: June 21, 2016
    Assignee: Rakuten, Inc.
    Inventors: Rikio Onai, Makoto Okabe, Tatsuya Kurihara, Masahiro Sanjo, Hiromi Hirano
  • Publication number: 20160071249
    Abstract: A volume of an object is constructed from images obtained by imaging the object or the like and depicting the object. The calculator 102 of the image processing device 101 calculates a statistic of each of first material images depicting an object. The initializer 104 constructs a volume of the object from multiple second material images depicting the object and multiple second imaging directions associated respectively with the multiple second material images. The estimator 103 estimates the statistic associated with an observation direction from the calculated statistics. The render 105 renders an image by observing the constructed volume in the observation direction. The corrector 106 corrects the rendered image based on the statistic estimated in association with the observation direction. The constructor 107 constructs a volume of the object from at least the observation direction and corrected image.
    Type: Application
    Filed: March 9, 2015
    Publication date: March 10, 2016
    Applicant: RAKUTEN, INC.
    Inventors: Makoto OKABE, Rikio ONAI, Hiromi HIRANO
  • Publication number: 20150201132
    Abstract: A moving-image processing device (101) synthesizes a first moving image and a second moving image. In the first moving image, a first object is drawn, and accompanied by first-object depth information. In the second moving image, a second object is drawn, and accompanied by second-object depth information. A moving image generator (105) generates a third moving image in which the first moving image and the second moving image are synthesized. A clash determiner (103) serving as an interference determiner refers to the first-object depth information and the second-object depth information to determine whether the first object and the second object in the third moving image satisfy interference conditions. In cases when it is determined that the interference conditions are satisfied, a corrector (106) performs deforming transformation corresponding to correction of the shape of the trajectory of movement of the second object in three-dimensional space, thereby correcting the second moving image.
    Type: Application
    Filed: September 7, 2012
    Publication date: July 16, 2015
    Applicant: RAKUTEN, INC.
    Inventors: Rikio Onai, Makoto Okabe, Tatsuya Kurihara, Masahiro Sanjo, Hiromi Hirano
  • Patent number: 9076036
    Abstract: A video search device for video searches in which a user specifies the position and orientation of an object that should appear in a video. A receiver receives input of a still image, two reference positions in the still image and two target positions in a video frame. An extractor extracts a reference image containing the two reference positions from the still image. A searcher searches for similar frame images in which local images similar to the reference image are depicted, from frame images in the video, traces movement tracks of two noteworthy pixels at start positions corresponding to the two reference positions in a local image when time advances or regresses from a similar frame image in the video, searches for a target frame image where the two movement tracks approach two target positions, and produces videos containing the similar frame image and the target frame image.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: July 7, 2015
    Assignee: Rakuten, Inc.
    Inventors: Hiromi Hirano, Masahiro Sanjo, Yuta Kawate, Makoto Okabe, Rikio Onai
  • Patent number: 9058328
    Abstract: A search server includes an extracting unit that extracts a search target matching a search condition based on profile data, and a transmitting unit that transmits the search target to a user terminal. The search condition includes a first frequency of appearance for each of one or more specified topics specified by a user in a first specified period and a second frequency of appearance for each of the specified topics in a second specified period being later than the first specified period. The extracting unit extracts the search target where the frequency of appearance for each of the specified topics in a first search target period and a second search target period being later than the first search target period are identical or similar to the first frequency of appearance and the second frequency of appearance, respectively.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: June 16, 2015
    Assignee: Rakuten, Inc.
    Inventors: Kazufumi Watanabe, Makoto Okabe, Rikio Onai, Masahiro Sanjo, Hiromi Hirano
  • Publication number: 20150109466
    Abstract: An image creation device includes an acquisition unit that acquires an image to be processed, a region information acquisition unit that acquires region information specifying an object region where an object to be processed is shown in the image to be processed, a setting unit that sets a fixed control point, a vibration control point and a vibration direction based on a shape of the object region by referring to a storage unit storing a shape of the object in association with a fixed control point, a vibration control point and a vibration direction when the object vibrates, a creation unit that creates a video to be displayed with the object vibrating in accordance with the fixed control point, the vibration control point and the vibration direction, and an output unit that outputs the image to be processed where the video is superimposed.
    Type: Application
    Filed: October 17, 2014
    Publication date: April 23, 2015
    Applicant: RAKUTEN, INC.
    Inventors: Shohei SAKIYAMA, Makoto OKABE, Rikio ONAI, Hiromi HIRANO
  • Publication number: 20140347560
    Abstract: A moving-image processing device (101) synthesizes a first moving image and a second moving image. In the first moving image, a first object is drawn, and accompanied by first-object depth information. In the second moving image, a second object is drawn, and accompanied by second-object depth information. A moving image generator (105) generates a third moving image in which the first moving image and the second moving image are synthesized. A clash determiner (103) serving as an interference determiner refers to the first-object depth information and the second-object depth information to determine whether the first object and the second object in the third moving image satisfy interference conditions. If it is determined that the interference conditions are satisfied, a corrector (106) corrects the second moving image by performing a non-deforming transformation in which the shape of the trajectory expressing movement in three-dimensional space over time is maintained.
    Type: Application
    Filed: September 7, 2012
    Publication date: November 27, 2014
    Applicant: RAKUTEN, INC.
    Inventors: Rikio Onai, Makoto Okabe, Tatsuya Kurihara, Masahiro Sanjo, Hiromi Hirano
  • Publication number: 20140340477
    Abstract: A moving-image processing device (101) synthesizes a first moving image and a second moving image. In the first moving image, a first object is drawn, and accompanied by the anterior-surface depth of the first object. In the second moving image, a second object is drawn, and accompanied by the anterior-surface depth of the second object. A rear-surface-depth acquirer (102) acquires the rear-surface depth of the first object and the rear-surface depth of the second object. A clash determiner (103) functioning as an interference determiner refers to the anterior-surface depth and rear-surface depth of the first object to obtain an occupancy space which the first object can occupy, and refers to the anterior-surface depth and the rear-surface depth of the second object to determine whether the occupancy space and the second object drawn in certain frames of the second moving image satisfy interference conditions.
    Type: Application
    Filed: October 1, 2012
    Publication date: November 20, 2014
    Applicant: Rakuten, Inc.
    Inventors: Rikio Onai, Makoto Okabe, Tatsuya Kurihara, Masahiro Sanjo, Hiromi Hirano
  • Publication number: 20140321736
    Abstract: Provided is a moving-image processing device for determining interference between objects. A moving-image processing device (101) determines whether a first object drawn in a first moving image clashes with a second object drawn in a second moving image. The first moving image is accompanied by a first anterior-surface depth for the first object. The second moving image is accompanied by a second anterior-surface depth for the second object. A rear-surface depth acquirer (102) acquires a first rear-surface depth for the first object, and a second rear-surface depth for the second object.
    Type: Application
    Filed: October 1, 2012
    Publication date: October 30, 2014
    Applicant: RAKUTEN, INC.
    Inventors: Rikio Onai, Makoto Okabe, Tatsuya Kurihara, Masahiro Sanjo, Hiromi Hirano
  • Publication number: 20140205148
    Abstract: A video search device for video searches in which a user specifies the position and orientation of an object that should appear in a video. A receiver receives input of a still image, two reference positions in the still image and two target positions in a video frame. An extractor extracts a reference image containing the two reference positions from the still image. A searcher searches for similar frame images in which local images similar to the reference image are depicted, from frame images in the video, traces movement tracks of two noteworthy pixels at start positions corresponding to the two reference positions in a local image when time advances or regresses from a similar frame image in the video, searches for a target frame image where the two movement tracks approach two target positions, and produces videos containing the similar frame image and the target frame image.
    Type: Application
    Filed: October 12, 2012
    Publication date: July 24, 2014
    Inventors: Hiromi Hirano, Masahiro Sanjo, Yuta Kawate, Makoto Okabe, Rikio Onai
  • Patent number: 8660309
    Abstract: There are provided an image processing apparatus, an image processing method and an image processing program for transforming a target image having no contour of straight line portions. An ellipse E1 by which the target image is approximated is calculated (S20), a center candidate O.sub.A of the target image is decided (S21), a first polygon P1 associated with the ellipse and the center candidate is calculated (S22), a projective transformation matrix for projectively transforming the first polygon into a second polygon P1? associated with an ellipse whose center is a point where the center candidate is projectively transformed is calculated (S23), and the target image is projectively transformed based on the projective transformation matrix to obtain a transformation image (S24).
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: February 25, 2014
    Assignee: Rakuten, Inc.
    Inventors: Rikio Onai, Tomohiro Sato, Masaya Mori, Masahiro Sanjo