Patents by Inventor Kiran Mukesh Misra

Kiran Mukesh Misra 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).

  • Harmonized palette coding
    Patent number: 10477204
    Abstract: The invention is: A method for decoding a bitstream comprising: (a) decoding at least one pictures from the bit-stream; and (b) partitioning each of the at least one pictures into a plurality of slices, wherein each of the plurality of slices includes at least one coding units, wherein (c) palette table predictor size of a coding unit of the at least one coding units is set equal to 0 at start of a slice of the plurality of slices.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: November 12, 2019
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Kiran Mukesh Misra, Seung-Hwan Kim, Jie Zhao, Christopher Andrew Segall, Tomohiro Ikai
  • SYSTEMS AND METHODS FOR INTRA PREDICTION CODING
    Publication number: 20190306516
    Abstract: A video coding device may be configured to perform intra prediction coding according to one or more of the techniques described herein.
    Type: Application
    Filed: April 13, 2017
    Publication date: October 3, 2019
    Inventors: Kiran Mukesh MISRA, Seung-Hwan KIM, Christopher Andrew SEGALL
  • SYSTEMS AND METHODS FOR CODING VIDEO DATA USING ADAPTIVE COMPONENT SCALING
    Publication number: 20190289306
    Abstract: A method of encoding and decoding video data is described. According to an aspect of an invention, luma and chroma components may have separate quadtree plus binary tree (QTBT) structures and a scaling parameter for a chroma coding block is determined based on one or more properties of a luma component.
    Type: Application
    Filed: July 11, 2017
    Publication date: September 19, 2019
    Inventors: Jie ZHAO, Seung-Hwan KIM, Kiran Mukesh MISRA, Christopher Andrew SEGALL
  • SYSTEMS AND METHODS FOR APPLYING DEBLOCKING FILTERS TO RECONSTRUCTED VIDEO DATA
    Publication number: 20190281294
    Abstract: A method of filtering reconstructed video data, the method comprising: determining whether one or more conditions associated with the adjacent reconstructed video blocks are satisfied; selecting a filter based on whether the one or more conditions are satisfied; modifying sample values in the adjacent reconstructed video blocks based on the selected filter.
    Type: Application
    Filed: August 21, 2017
    Publication date: September 12, 2019
    Inventors: Seung-Hwan KIM, Jie ZHAO, Kiran Mukesh MISRA, Christopher Andrew SEGALL
  • SYSTEMS AND METHODS FOR PERFORMING MOTION COMPENSATION FOR CODING OF VIDEO DATA
    Publication number: 20190273943
    Abstract: A video coding method may be configured to perform video coding according to one or more of techniques. The method of performing motion compensation comprises: receiving an array of sample values included in a video block, determining motion vector fields for sub-blocks within the video block; and performing a motion compensation process based on the determined motion vector fields.
    Type: Application
    Filed: September 8, 2017
    Publication date: September 5, 2019
    Inventors: Jie ZHAO, Seung-Hwan KIM, Christopher Andrew SEGALL, Kiran Mukesh MISRA
  • SYSTEMS AND METHODS FOR COMMUNICATING USER SETTINGS IN CONJUNCTION WITH EXECUTION OF AN APPLICATION
    Publication number: 20190200099
    Abstract: A device may be configured to cause application based features corresponding to a service provided by a service provider to execute based on one or more determined user settings.
    Type: Application
    Filed: May 23, 2017
    Publication date: June 27, 2019
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Kiran Mukesh MISRA, Sachin G. DESHPANDE, Sheau NG
  • METHOD FOR SIGNALING OPAQUE USER DATA
    Publication number: 20190200100
    Abstract: A device may be configured to signal information using watermarks. A device may be configured to determine an identifier associated with an address of a resource associated with multimedia content and embed the identifier in a signal representing multimedia content. A device may be configured to receive a multimedia signal, parse an identifier associated with an address of a resource from the multimedia signal, generate a query including the identifier, and receive supplemental content in response to the query.
    Type: Application
    Filed: October 12, 2018
    Publication date: June 27, 2019
    Inventors: Sheau Ng, Kiran Mukesh Misra, Sachin G. Deshpande, Christopher Andrew Segall
  • SYSTEMS AND METHODS FOR SIGNALING OF EMERGENCY ALERTS
    Publication number: 20190124413
    Abstract: A device may be configured to receive a low level signaling notification fragment from a broadcast stream. The device may parse the notification fragment. The device may determine whether an emergency alert message is directly integrated into a media component of a service based on the notification fragment. The device may modify the presentation of the service based on the determination of whether an emergency alert message is directly integrated into a media component forming the service.
    Type: Application
    Filed: April 26, 2017
    Publication date: April 25, 2019
    Inventors: Sheau NG, Sachin G. DESHPANDE, Kiran Mukesh MISRA, Christopher Andrew SEGALL
  • SYSTEMS AND METHODS FOR VARYING QUANTIZATION PARAMETERS
    Publication number: 20190124366
    Abstract: A video coding device may be configured to perform video coding according to one or more of the techniques described herein.
    Type: Application
    Filed: April 27, 2017
    Publication date: April 25, 2019
    Inventors: Jie ZHAO, Seung-Hwan KIM, Kiran Mukesh MISRA, Christopher Andrew SEGALL
  • SYSTEMS AND METHODS FOR SIGNALING OF INFORMATION ASSOCIATED WITH AUDIO CONTENT
    Publication number: 20190115009
    Abstract: A device may be configured to parse a syntax element specifying the number of available languages within a presentation associated with an audio stream. A device may be configured to parse one or more syntax elements identifying each of the available languages and parse an accessibility syntax element for each language within the presentation.
    Type: Application
    Filed: March 23, 2017
    Publication date: April 18, 2019
    Inventors: KIRAN MUKESH MISRA, SACHIN G. DESHPANDE, SHEAU NG, CHRISTOPHER ANDREW SEGALL
  • SYSTEMS AND METHODS FOR SIGNALING RESOURCE IDENTIFIERS USING WATERMARKS
    Publication number: 20190069043
    Abstract: A device may be configured to signal information using watermarks. A device may be configured to determine an identifier associated with an address of a resource associated with multimedia content and embed the identifier in a signal representing multimedia content. A device may be configured to receive a multimedia signal, parse an identifier associated with an address of a resource from the multimedia signal, generate a query including the identifier, and receive supplemental content in response to the query.
    Type: Application
    Filed: March 1, 2017
    Publication date: February 28, 2019
    Inventors: Sheau NG, Kiran Mukesh MISRA, Sachin G. DESHPANDE, Christopher Andrew SEGALL
  • SYSTEMS AND METHODS FOR TRANSFORM COEFFICIENT CODING
    Publication number: 20190052878
    Abstract: A video coding device may be configured to receive a level value, estimate a characteristic of a reconstructed video block associated with the level value, adjust a quantization scale factor based on the estimated characteristic, and perform a quantization process on the level value based on the adjusted quantization scale factor.
    Type: Application
    Filed: January 25, 2017
    Publication date: February 14, 2019
    Inventors: Jie ZHAO, Christopher Andrew SEGALL, Seung-Hwan KIM, Kiran Mukesh MISRA
  • SYSTEMS AND METHODS FOR SIGNALING OF VIDEO PARAMETERS AND INFORMATION ASSOCIATED WITH CAPTION SERVICES
    Publication number: 20180249167
    Abstract: A method for signaling video parameters associated a video asset included in a multimedia presentation, the method comprising: signaling a flag indicating whether picture rate information is present in a descriptor associated with the video asset; and signaling picture rate information for one or more layers of encoded video data corresponding to the video asset based on the flag, wherein picture rate information includes a code value indicating a picture rate value.
    Type: Application
    Filed: September 2, 2016
    Publication date: August 30, 2018
    Inventors: SACHIN G. DESHPANDE, KIRAN MUKESH MISRA
  • SYSTEMS AND METHODS FOR OPTIMIZING VIDEO CODING BASED ON A LUMINANCE TRANSFER FUNCTION OR VIDEO COLOR COMPONENT VALUES
    Publication number: 20180167615
    Abstract: A video coding device may be configured to receive receiving video data generated based on a range mapping error. A range mapping error may result from a luminance transfer function corresponding to High Dynamic Range (HDR) video data being using to transform video data that is not HDR. The video coding device may be configured to mitigate the range mapping error. The video coding device may remap video data. The video coding device may perform coding techniques that mitigate that the remapping error.
    Type: Application
    Filed: June 7, 2016
    Publication date: June 14, 2018
    Inventors: Seung-Hwan KIM, Jie ZHAO, Christopher Andrew SEGALL, Kiran Mukesh MISRA
  • EFFICIENT PALETTE CODING FOR SCREEN CONTENT CODINGS
    Publication number: 20170171560
    Abstract: The invention is: A device for decoding video data, comprising: an electric device circuitry configured to derive whether palette size for a current coding unit is equal to one; and recover the video data by a first value, in a case that the palette size for the current coding unit is not equal to one; and recover the video data by a second value, in a case that the palette size for the current coding unit is equal to one.
    Type: Application
    Filed: June 18, 2015
    Publication date: June 15, 2017
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Seung-Hwan KIM, Jie ZHAO, Kiran Mukesh MISRA, Christopher Andrew SEGALL
  • HARMONIZED PALETTE CODING
    Publication number: 20170127058
    Abstract: The invention is: A method for decoding a bitstream comprising: (a) decoding at least one pictures from the bit-stream; and (b) partitioning each of the at least one pictures into a plurality of slices, wherein each of the plurality of slices includes at least one coding units, wherein (c) palette table predictor size of a coding unit of the at least one coding units is set equal to 0 at start of a slice of the plurality of slices.
    Type: Application
    Filed: June 18, 2015
    Publication date: May 4, 2017
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Kiran Mukesh MISRA, Seung-Hwan KIM, Jie ZHAO, Christopher Andrew SEGALL, Tomohiro IKAI
  • Motion derivation and coding for scaling video
    Patent number: 9516344
    Abstract: A system utilizing motion derivation and coding for scaling video is described. The system may include an electronic device configured to receive a first layer bitstream and a second enhancement layer bitstream corresponding to the first layer bitstream. The electronic device may be configured to derive a motion vector at the second layer representation from the first layer representation.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: December 6, 2016
    Assignee: SHARP LABORATORIES OF AMERICA, INC.
    Inventors: Kiran Mukesh Misra, Christopher Andrew Segall, Jie Zhao
  • SYSTEMS AND METHODS FOR CODING A NUMBER OF PALETTE INDICES
    Publication number: 20160345014
    Abstract: A video coding device may be configured to determine the absolute value of the difference of the number of palette indices signalled for a current coding unit and a predictor term. The predictor term may be based on a maximum possible value for a palette index for the current coding unit. Upon determining that the absolute value of the difference of the number of palette indices signalled for a current coding unit and a predictor term, the video coding device may be configured to generate a sign value.
    Type: Application
    Filed: May 16, 2016
    Publication date: November 24, 2016
    Inventors: Seung-Hwan KIM, Kiran Mukesh MISRA, Jie ZHAO, Christopher Andrew SEGALL
  • METHODS AND SYSTEMS FOR PALETTE TABLE CODING
    Publication number: 20160234498
    Abstract: Apparatuses, methods and storage medium associated with palette table coding are disclosed herein. In embodiments, an apparatus may include one or more processors, devices, mod/or circuitry to decode palette escape value present flag, to decode palette predictor initializer values, to decode palette predictor initializer present flag to decode a conforming bitstream, to decode palette predictor initializer present flag, or the like, or combinations thereof.
    Type: Application
    Filed: February 4, 2016
    Publication date: August 11, 2016
    Inventors: Kiran Mukesh Misra, Sachin G. Deshpande, Seung-Hwan Kim, Christopher Andrew Segall
  • MOTION DERIVATION AND CODING FOR SCALING VIDEO
    Publication number: 20150334415
    Abstract: A system utilizing motion derivation and coding for scaling video is described. The system may include an electronic device configured to receive a first layer bitstream and a second enhancement layer bitstream corresponding to the first layer bitstream. The electronic device may be configured to derive a motion vector at the second layer representation from the first layer representation.
    Type: Application
    Filed: July 28, 2015
    Publication date: November 19, 2015
    Inventors: Kiran Mukesh Misra, Christopher Andrew Segall, Jie Zhao