Patents by Inventor Goki Yasuda
Goki Yasuda 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).
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Publication number: 20230345037Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: ApplicationFiled: June 27, 2023Publication date: October 26, 2023Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Saori ASAKA, Takeshi CHUJOH, Akiyuki TANIZAWA, Goki YASUDA, Naofumi WADA, Takashi WATANABE
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Patent number: 11729413Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: GrantFiled: January 20, 2022Date of Patent: August 15, 2023Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Saori Asaka, Takeshi Chujoh, Akiyuki Tanizawa, Goki Yasuda, Naofumi Wada, Takashi Watanabe
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Publication number: 20220141481Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: ApplicationFiled: January 20, 2022Publication date: May 5, 2022Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Saori ASAKA, Takeshi CHUJOH, Akiyuki TANIZAWA, Goki YASUDA, Naofumi WADA, Takashi WATANABE
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Patent number: 11265571Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: GrantFiled: January 22, 2021Date of Patent: March 1, 2022Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Saori Asaka, Takeshi Chujoh, Akiyuki Tanizawa, Goki Yasuda, Naofumi Wada, Takashi Watanabe
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Publication number: 20210144398Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: ApplicationFiled: January 22, 2021Publication date: May 13, 2021Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Saori ASAKA, Takeshi CHUJOH, Akiyuki TANIZAWA, Goki YASUDA, Naofumi WADA, Takashi WATANABE
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Patent number: 10939133Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: GrantFiled: January 23, 2019Date of Patent: March 2, 2021Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Saori Asaka, Takeshi Chujoh, Akiyuki Tanizawa, Goki Yasuda, Naofumi Wada, Takashi Watanabe
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Patent number: 10880568Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: GrantFiled: November 29, 2017Date of Patent: December 29, 2020Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Saori Asaka, Takeshi Chujoh, Akiyuki Tanizawa, Goki Yasuda, Naofumi Wada, Takashi Watanabe
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Patent number: 10341676Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: GrantFiled: November 29, 2017Date of Patent: July 2, 2019Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Saori Asaka, Takeshi Chujoh, Akiyuki Tanizawa, Goki Yasuda, Naofumi Wada, Takashi Watanabe
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Publication number: 20190158868Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: ApplicationFiled: January 23, 2019Publication date: May 23, 2019Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Saori ASAKA, Takeshi CHUJOH, Akiyuki TANIZAWA, Goki YASUDA, Naofumi WADA, Takashi WATANABE
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Patent number: 9979980Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: GrantFiled: March 1, 2017Date of Patent: May 22, 2018Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Saori Asaka, Takeshi Chujoh, Akiyuki Tanizawa, Goki Yasuda, Naofumi Wada, Takashi Watanabe
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Publication number: 20180084271Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: ApplicationFiled: November 29, 2017Publication date: March 22, 2018Applicant: KABUSHIKI KAISHA TOSHIBAInventors: SAORI ASAKA, Takeshi Chujoh, Akiyuki Tanizawa, Goki Yasuda, Naofumi Wada, Takashi Watanabe
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Publication number: 20180084272Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: ApplicationFiled: November 29, 2017Publication date: March 22, 2018Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Saori ASAKA, Takeshi CHUJOH, Akiyuki TANIZAWA, Goki YASUDA, Naofumi WADA, Takashi WATANABE
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Publication number: 20170171556Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: ApplicationFiled: March 1, 2017Publication date: June 15, 2017Applicant: KABUSHIKI KAISHA TOSHIBAInventors: SAORI ASAKA, Takeshi Chujoh, Akiyuki Tanizawa, Goki Yasuda, Naofumi Wada, Takashi Watanabe
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Patent number: 9628794Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: GrantFiled: March 7, 2014Date of Patent: April 18, 2017Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Saori Asaka, Takeshi Chujoh, Akiyuki Tanizawa, Goki Yasuda, Naofumi Wada, Takashi Watanabe
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Patent number: 9602815Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: GrantFiled: March 7, 2014Date of Patent: March 21, 2017Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Saori Asaka, Takeshi Chujoh, Akiyuki Tanizawa, Goki Yasuda, Naofumi Wada, Takashi Watanabe
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Patent number: 9307242Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: GrantFiled: February 27, 2014Date of Patent: April 5, 2016Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Saori Asaka, Takeshi Chujoh, Akiyuki Tanizawa, Goki Yasuda, Naofumi Wada, Takashi Watanabe
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Patent number: 9167273Abstract: According to one embodiment, a video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, includes an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: GrantFiled: December 14, 2011Date of Patent: October 20, 2015Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Saori Asaka, Takeshi Chujoh, Akiyuki Tanizawa, Goki Yasuda, Naofumi Wada, Takashi Watanabe
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Patent number: 9100650Abstract: According to one embodiment, a method can generate an interpolation image signal including the integer-pixel and interpolation pixel values, based on, if the interpolation pixel is not located at the integer-pixel position and in a row of an integer-pixel, and the interpolation pixel is located at a first pixel position displaced from the integer-pixel in horizontal and vertical directions by a half pixel, applying a first filter, and if the interpolation pixel is located at a second pixel position displaced from the integer-pixel in the directions by a quarter pixel, applying a second filter, and if the interpolation pixel is not located at the first and second pixel positions, applying the second and first filters.Type: GrantFiled: September 26, 2012Date of Patent: August 4, 2015Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Kazuyo Kanou, Takeshi Chujoh, Goki Yasuda, Takashi Watanabe
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Publication number: 20140192888Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: ApplicationFiled: March 7, 2014Publication date: July 10, 2014Applicant: KABUSHIKI KAISHA TOSHIBAInventors: SAORI ASAKA, Takeshi Chujoh, Akiyuki Tanizawa, Goki Yasuda, Naofumi Wada, Takashi Watanabe
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Publication number: 20140185684Abstract: A video encoding apparatus is a video encoding apparatus for subjecting a video image to motion compensated prediction coding, comprising an acquisition module to acquire available blocks of blocks having motion vectors from encoded blocks adjacent to a to-be-encoded block and number of the available blocks, an acquisition/selection module to select one selection block from the encoded available blocks, a selection information encoder to encode selection information specifying the selection block using a code table corresponding to the number of available blocks, and an image encoder to subject the to-be-encoded block to motion compensated prediction coding using a motion vector of the selection block.Type: ApplicationFiled: March 7, 2014Publication date: July 3, 2014Applicant: KABUSHIKI KAISHA TOSHIBAInventors: SAORI ASAKA, Takeshi Chujoh, Akiyuki Tanizawa, Goki Yasuda, Naofumi Wada, Takashi Watanabe