Patents by Inventor Hideki Nabesako
Hideki Nabesako 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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Patent number: 10812789Abstract: Provided is an encoding/transmitting apparatus used to transmit moving-picture data from a transmitting side to a receiving side and to subject the moving-picture data to streaming in the receiving side. The apparatus has an external-output request determining unit that monitors a state of a network. If the network assumes an undesirable state, a multiplex output unit stops multiplexing data. When the network assumes a good state, the multiplex output unit starts multiplexing the data again. A video encoding unit and an audio encoding unit keep encoding data, whether the multiplex output unit is multiplexing data or not. When the area occupied by encoded data in an encoded-video-data storage unit and the area occupied by encoded data in an encoded-audio-data storage unit exceed a predetermined value, the video encoding unit and audio encoding unit stop encoding data, and wait until the area occupied by encoded data sufficiently decreases.Type: GrantFiled: March 20, 2019Date of Patent: October 20, 2020Assignee: SONY CORPORATIONInventors: Hideki Nabesako, Keisuke Aoki
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Publication number: 20190373248Abstract: There is provided an image processing device including an image acquisition part acquiring an image; a depth acquisition part acquiring a depth associated with a pixel in the image; a depth conversion part converting the depth in accordance with a function having a characteristic to nonlinearly approach a predetermined value with an increase in the depth; and a storage part storing the converted depth in association with the image.Type: ApplicationFiled: August 20, 2019Publication date: December 5, 2019Applicant: Sony CorporationInventors: Naho SUZUKI, Hideki NABESAKO, Takami MIZUKURA
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Patent number: 10455220Abstract: There is provided an image processing device including an image acquisition part acquiring an image; a depth acquisition part acquiring a depth associated with a pixel in the image; a depth conversion part converting the depth in accordance with a function having a characteristic to nonlinearly approach a predetermined value with an increase in the depth; and a storage part storing the converted depth in association with the image.Type: GrantFiled: February 6, 2017Date of Patent: October 22, 2019Assignee: SONY CORPORATIONInventors: Naho Suzuki, Hideki Nabesako, Takami Mizukura
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Publication number: 20190222831Abstract: This invention relates to an encoding/transmitting apparatus that is used to transmit moving-picture data from a transmitting side to a receiving side through a transmission path and to subject the moving-picture data to streaming in the receiving side. The apparatus has an external-output request determining unit (16) that monitors the state of a network. If the network assumes an undesirable state, the unit (16) causes a multiplex output unit (15) to stop multiplexing data. When the network assumes a good state, the unit (15) starts multiplexing the data again. A video encoding unit (11) and an audio encoding unit (12) keep encoding data, whether the multiplex output unit (15) is multiplexing data or not.Type: ApplicationFiled: March 20, 2019Publication date: July 18, 2019Inventors: HIDEKI NABESAKO, KEISUKE AOKI
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Patent number: 10264251Abstract: This invention relates to an encoding/transmitting apparatus that is used to transmit moving-picture data from a transmitting side to a receiving side through a transmission path and to subject the moving-picture data to streaming in the receiving side. The apparatus has an external-output request determining unit (16) that monitors the state of a network. If the network assumes an undesirable state, the unit (16) causes a multiplex output unit (15) to stop multiplexing data. When the network assumes a good state, the unit (15) starts multiplexing the data again. A video encoding unit (11) and an audio encoding unit (12) keep encoding data, whether the multiplex output unit (15) is multiplexing data or not.Type: GrantFiled: August 4, 2017Date of Patent: April 16, 2019Assignee: SONY CORPORATIONInventors: Hideki Nabesako, Keisuke Aoki
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Patent number: 9843798Abstract: An encoding/transmitting apparatus that is used to transmit moving-picture data from a transmitting side to a receiving side through a transmission path and to subject the moving-picture data to streaming in the receiving side has an external-output request determining unit that monitors the state of a network. If the network assumes an undesirable state, the request determining unit causes a multiplex output unit to stop multiplexing data. When the network assumes a desirable state, the multiplex unit starts multiplexing the data again. A video encoding unit and an audio encoding unit keep encoding data, whether the multiplex output unit is multiplexing data or not. When the area occupied by encoded data in an encoded-video-data storage unit and the area occupied by encoded data in an encoded-audio-data storage unit exceed a predetermined value, the encoding units stop encoding data, and wait until the area occupied by encoded data sufficiently decreases.Type: GrantFiled: February 24, 2014Date of Patent: December 12, 2017Assignee: SONY CORPORATIONInventors: Hideki Nabesako, Keisuke Aoki
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Publication number: 20170332081Abstract: This invention relates to an encoding/transmitting apparatus that is used to transmit moving-picture data from a transmitting side to a receiving side through a transmission path and to subject the moving-picture data to streaming in the receiving side. The apparatus has an external-output request determining unit (16) that monitors the state of a network. If the network assumes an undesirable state, the unit (16) causes a multiplex output unit (15) to stop multiplexing data. When the network assumes a good state, the unit (15) starts multiplexing the data again. A video encoding unit (11) and an audio encoding unit (12) keep encoding data, whether the multiplex output unit (15) is multiplexing data or not.Type: ApplicationFiled: August 4, 2017Publication date: November 16, 2017Inventors: HIDEKI NABESAKO, KEISUKE AOKI
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Publication number: 20170150128Abstract: There is provided an image processing device including an image acquisition part acquiring an image; a depth acquisition part acquiring a depth associated with a pixel in the image; a depth conversion part converting the depth in accordance with a function having a characteristic to nonlinearly approach a predetermined value with an increase in the depth; and a storage part storing the converted depth in association with the image.Type: ApplicationFiled: February 6, 2017Publication date: May 25, 2017Applicant: Sony CorporationInventors: Naho SUZUKI, Hideki NABESAKO, Takami MIZUKURA
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Patent number: 9609308Abstract: There is provided an image processing device including an image acquisition part acquiring an image; a depth acquisition part acquiring a depth associated with a pixel in the image; a depth conversion part converting the depth in accordance with a function having a characteristic to nonlinearly approach a predetermined value with an increase in the depth; and a storage part storing the converted depth in association with the image.Type: GrantFiled: July 16, 2012Date of Patent: March 28, 2017Assignee: SONY CORPORATIONInventors: Naho Suzuki, Hideki Nabesako, Takami Mizukura
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Publication number: 20140169482Abstract: An encoding/transmitting apparatus that is used to transmit moving-picture data from a transmitting side to a receiving side through a transmission path and to subject the moving-picture data to streaming in the receiving side has an external-output request determining unit that monitors the state of a network. If the network assumes an undesirable state, the request determining unit causes a multiplex output unit to stop multiplexing data. When the network assumes a desirable state, the multiplex unit starts multiplexing the data again. A video encoding unit and an audio encoding unit keep encoding data, whether the multiplex output unit is multiplexing data or not. When the area occupied by encoded data in an encoded-video-data storage unit and the area occupied by encoded data in an encoded-audio-data storage unit exceed a predetermined value, the encoding units stop encoding data, and wait until the area occupied by encoded data sufficiently decreases.Type: ApplicationFiled: February 24, 2014Publication date: June 19, 2014Applicant: SONY CORPORATIONInventors: Hideki Nabesako, Keisuke Aoki
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Patent number: 8699527Abstract: An encoding/transmitting apparatus that is used to transmit moving-picture data from a transmitting side to a receiving side through a transmission path and to subject the moving-picture data to streaming in the receiving side has an external-output request determining unit that monitors the state of a network. If the network assumes an undesirable state, the request determining unit causes a multiplex output unit to stop multiplexing data. When the network assumes a desirable state, the multiplex unit starts multiplexing the data again. A video encoding unit and an audio encoding unit keep encoding data, whether the multiplex output unit is multiplexing data or not. When the area occupied by encoded data in an encoded-video-data storage unit and the area occupied by encoded data in an encoded-audio-data storage unit exceed a predetermined value, the encoding units stop encoding data, and wait until the area occupied by encoded data sufficiently decreases.Type: GrantFiled: April 7, 2011Date of Patent: April 15, 2014Assignee: Sony CorporationInventors: Hideki Nabesako, Keisuke Aoki
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Patent number: 8532425Abstract: A method and apparatus for generating a dense depth map. In one embodiment, the method includes applying a joint bilateral filter to a first depth map to generate a second depth map, where at least one filter weight of the joint bilateral filter is adapted based upon content of an image represented by the first depth map, and the second depth map has a higher resolution than the first depth map.Type: GrantFiled: January 28, 2011Date of Patent: September 10, 2013Assignee: Sony CorporationInventors: Gazi Ali, Kensuke Miyagi, Florian Ciurea, Nobuyuki Matsushita, Hideki Nabesako
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Patent number: 8406548Abstract: A method and apparatus for performing a blur rendering process on an image is disclosed. In one embodiment, the method of performing a blur rendering process includes accessing a filtered image and depth map information, determining a plurality of blending coefficients for computing a weighted sum for the image and filtered image, wherein the plurality of blending coefficients define a substantially smooth transition from at least one first depth class to at least one second depth class and a substantially sharp transition from the at least one second depth class and the at least one first depth class, wherein the at least one first depth class and the at least one second depth class form at least a portion of a plurality of depth classes and combining the image and the filtered image into a resulting image using the plurality of coefficients.Type: GrantFiled: February 28, 2011Date of Patent: March 26, 2013Assignee: Sony CorporationInventors: Gazi Ali, Kenichi Nishio, Florian Ciurea, Hideki Nabesako
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Publication number: 20130050429Abstract: There is provided an image processing device including an image acquisition part acquiring an image; a depth acquisition part acquiring a depth associated with a pixel in the image; a depth conversion part converting the depth in accordance with a function having a characteristic to nonlinearly approach a predetermined value with an increase in the depth; and a storage part storing the converted depth in association with the image.Type: ApplicationFiled: July 16, 2012Publication date: February 28, 2013Applicant: Sony CorporationInventors: Naho SUZUKI, Hideki Nabesako, Takami Mizukura
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Publication number: 20120219236Abstract: A method and apparatus for performing a blur rendering process on an image is disclosed. In one embodiment, the method of performing a blur rendering process includes accessing a filtered image and depth map information, determining a plurality of blending coefficients for computing a weighted sum for the image and filtered image, wherein the plurality of blending coefficients define a substantially smooth transition from at least one first depth class to at least one second depth class and a substantially sharp transition from the at least one second depth class and the at least one first depth class, wherein the at least one first depth class and the at least one second depth class form at least a portion of a plurality of depth classes and combining the image and the filtered image into a resulting image using the plurality of coefficients.Type: ApplicationFiled: February 28, 2011Publication date: August 30, 2012Applicant: SONY CORPORATIONInventors: GAZI ALI, KENICHI NISHIO, FLORIAN CIUREA, HIDEKI NABESAKO
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Publication number: 20120195492Abstract: A method and apparatus for generating a dense depth map. In one embodiment, the method includes applying a joint bilateral filter to a first depth map to generate a second depth map, where at least one filter weight of the joint bilateral filter is adapted based upon content of an image represented by the first depth map, and the second depth map has a higher resolution than the first depth map.Type: ApplicationFiled: January 28, 2011Publication date: August 2, 2012Inventors: Gazi Ali, Kensuke Miyagi, Florian Ciurea, Nobuyuki Matsushita, Hideki Nabesako
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Publication number: 20110185255Abstract: An encoding/transmitting apparatus that is used to transmit moving-picture data from a transmitting side to a receiving side through a transmission path and to subject the moving-picture data to streaming in the receiving side has an external-output request determining unit that monitors the state of a network. If the network assumes an undesirable state, the request determining unit causes a multiplex output unit to stop multiplexing data. When the network assumes a desirable state, the multiplex unit starts multiplexing the data again. A video encoding unit and an audio encoding unit keep encoding data, whether the multiplex output unit is multiplexing data or not. When the area occupied by encoded data in an encoded-video-data storage unit and the area occupied by encoded data in an encoded-audio-data storage unit exceed a predetermined value, the encoding units stop encoding data, and wait until the area occupied by encoded data sufficiently decreases.Type: ApplicationFiled: April 7, 2011Publication date: July 28, 2011Applicant: SONY CORPORATIONInventors: Hideki Nabesako, Keisuke Aoki
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Patent number: 7940810Abstract: An encoding/transmitting apparatus that is used to transmit moving-picture data from a transmitting side to a receiving side through a transmission path and to subject the moving-picture data to streaming in the receiving side has an external-output request determining unit that monitors the state of a network. If the network assumes an undesirable state, the request determining unit causes a multiplex output unit to stop multiplexing data. When the network assumes a desirable state, the multiplex unit starts multiplexing the data again. A video encoding unit and an audio encoding unit keep encoding data, whether the multiplex output unit is multiplexing data or not. When the area occupied by encoded data in an encoded-video-data storage unit and the area occupied by encoded data in an encoded-audio-data storage unit exceed a predetermined value, the encoding units stop encoding data, and wait until the area occupied by encoded data sufficiently decreases.Type: GrantFiled: December 5, 2003Date of Patent: May 10, 2011Assignee: Sony CorporationInventors: Hideki Nabesako, Keisuke Aoki
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Publication number: 20080285875Abstract: An image processing apparatus that divides an input image signal into blocks, inversely quantizes image-compressed information, and decodes the image-compressed information by performing an inverse orthogonal transformation.Type: ApplicationFiled: March 25, 2008Publication date: November 20, 2008Applicant: Sony CorporationInventors: Masakazu EBIHARA, Hideki Nabesako
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Publication number: 20060023753Abstract: An encoding/transmitting apparatus that is used to transmit moving-picture data from a transmitting side to a receiving side through a transmission path and to subject the moving-picture data to streaming in the receiving side has an external-output request determining unit that monitors the state of a network. If the network assumes an undesirable state, the request determining unit causes a multiplex output unit to stop multiplexing data. When the network assumes a desirable state, the multiplex unit starts multiplexing the data again. A video encoding unit and an audio encoding unit keep encoding data, whether the multiplex output unit is multiplexing data or not. When the area occupied by encoded data in an encoded-video-data storage unit and the area occupied by encoded data in an encoded-audio-data storage unit exceed a predetermined value, the encoding units stop encoding data, and wait until the area occupied by encoded data sufficiently decreases.Type: ApplicationFiled: December 5, 2003Publication date: February 2, 2006Inventors: Hideki Nabesako, Keisuke Aoki