Patents by Inventor Munsi A. Haque

Munsi A. Haque 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).

  • Quantization matrix design for HEVC standard
    Patent number: 11115662
    Abstract: Quantization (scaling) matrices for HEVC standards using an HVS-based mathematical model and data analysis are described herein. A quadratic parameter model-based quantization matrix design is also included.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: September 7, 2021
    Assignee: SONY GROUP CORPORATION
    Inventors: Munsi Haque, Ali J Tabatabai
  • Video parameter set (VPS) syntax re-ordering for easy access of extension parameters
    Patent number: 10873751
    Abstract: The HEVC VPS Syntax Structure is modified by re-ordering of some syntax parameters for the future HEVC Extensions in scalable video coding, multi-view coding and 3D video coding areas. This re-ordering enables external network devices such as middle-boxes to easily access of some of the useful parameters in VPS and its extension data that are able to be used for session negotiation and/or capability exchanges for better communication and system integration purposes.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: December 22, 2020
    Assignee: SONY CORPORATION
    Inventors: Munsi Haque, Kazushi Sato
  • VIDEO CODING SYSTEM WITH TEMPORAL SCALABILITY AND METHOD OF OPERATION THEREOF
    Publication number: 20200366912
    Abstract: A method of operation of a video coding system includes: receiving a video bitstream; extracting a video syntax from the video bitstream; extracting a hypothetical reference decoder (HRD) fixed syntax from the video syntax; extracting a HRD variable syntax from the video syntax; extracting a temporal layer from the video bitstream based on the HRD fixed syntax and the HRD variable syntax; and forming a video stream based on the temporal layer for displaying on a device.
    Type: Application
    Filed: August 3, 2020
    Publication date: November 19, 2020
    Inventors: MUNSI HAQUE, KAZUSHI SATO, ALI TABATABAI, TERUHIKO SUZUKI
  • Video coding system with low delay and method of operation thereof
    Patent number: 10805604
    Abstract: A method of operation of a video coding system includes: receiving a video bitstream as a serial bitstream; extracting a video syntax from the video bitstream; extracting a low delay flag, a network abstraction layer (NAL) hypothetical reference decode (HRD) parameters present flag, and a video coding layer (VCL) HRD parameters present flag from the video syntax extracting a HRD syntax from the video bitstream based on the low delay flag, the NAL HRD parameters present flag, and the VCL HRD parameters present flag; extracting a temporal layer from the video bitstream based on the video syntax having the HRD syntax; and forming a video stream based on the temporal layer for displaying on a device.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: October 13, 2020
    Assignee: SONY CORPORATION
    Inventors: Munsi Haque, Kazushi Sato, Ali Tabatabai, Teruhiko Suzuki
  • QUANTIZATION MATRIX DESIGN FOR HEVC STANDARD
    Publication number: 20200314429
    Abstract: Quantization (scaling) matrices for HEVC standards using an HVS-based mathematical model and data analysis are described herein. A quadratic parameter model-based quantization matrix design is also included.
    Type: Application
    Filed: June 16, 2020
    Publication date: October 1, 2020
    Inventors: MUNSI HAQUE, ALI J TABATABAI
  • Video coding system with temporal layers and method of operation thereof
    Patent number: 10659799
    Abstract: A method of operation of a video coding system includes: receiving a video bitstream; extracting a video syntax from the video bitstream; extracting a temporal layer from the video bitstream based on the video syntax; and forming a video stream based on the temporal layer for displaying on a device.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: May 19, 2020
    Assignee: SONY CORPORATION
    Inventors: Munsi Haque, Kazushi Sato, Ali Tabatabai, Teruhiko Suzuki
  • VIDEO CODING SYSTEM WITH LOW DELAY AND METHOD OF OPERATION THEREOF
    Publication number: 20200077082
    Abstract: A method of operation of a video coding system includes: receiving a video bitstream as a serial bitstream; extracting a video syntax from the video bitstream; extracting a low delay flag, a network abstraction layer (NAL) hypothetical reference decode (HRD) parameters present flag, and a video coding layer (VCL) HRD parameters present flag from the video syntax extracting a HRD syntax from the video bitstream based on the low delay flag, the NAL HRD parameters present flag, and the VCL HRD parameters present flag; extracting a temporal layer from the video bitstream based on the video syntax having the HRD syntax; and forming a video stream based on the temporal layer for displaying on a device.
    Type: Application
    Filed: November 5, 2019
    Publication date: March 5, 2020
    Inventors: MUNSI HAQUE, KAZUSHI SATO, ALI TABATABAI, TERUHIKO SUZUKI
  • Video coding system with low delay and method of operation thereof
    Patent number: 10542251
    Abstract: A method of operation of a video coding system includes: receiving a video bitstream as a serial bitstream; extracting a video syntax from the video bitstream; extracting a low delay flag, a network abstraction layer (NAL) hypothetical reference decode (HRD) parameters present flag, and a video coding layer (VCL) HRD parameters present flag from the video syntax extracting a HRD syntax from the video bitstream based on the low delay flag, the NAL HRD parameters present flag, and the VCL HRD parameters present flag; extracting a temporal layer from the video bitstream based on the video syntax having the HRD syntax; and forming a video stream based on the temporal layer for displaying on a device.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: January 21, 2020
    Assignee: SONY CORPORATION
    Inventors: Munsi Haque, Kazushi Sato, Ali Tabatabai, Teruhiko Suzuki
  • JCTVC-L0227: VPS_extension with updates of profile-tier-level syntax structure
    Patent number: 10419778
    Abstract: The profile_tier_level syntax structure of a High Efficiency Video Coding (HEVC) syntax structure is updated to provide more flexibility for use in the vps_extension( ) syntax structure for use in each layer or operating point. A new flag ‘LevelPresentFlag’ is added in profile_tier_level syntax structure to support the variance of Level parameters separately from the Profile/Tier Parameter. The update to the profile_tier_level syntax structure provides flexibility in selecting profile_tier and level parameters for HEVC selections in scalable video coding, multi-view coding and 3D video coding areas.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: September 17, 2019
    Assignee: SONY CORPORATION
    Inventors: Munsi Haque, Ali Tabatabai
  • VIDEO CODING SYSTEM WITH TEMPORAL SCALABILITY AND METHOD OF OPERATION THEREOF
    Publication number: 20190273932
    Abstract: A method of operation of a video coding system includes: receiving a video bitstream; extracting a video syntax from the video bitstream; extracting a hypothetical reference decoder (HRD) fixed syntax from the video syntax; extracting a HRD variable syntax from the video syntax; extracting a temporal layer from the video bitstream based on the HRD fixed syntax and the HRD variable syntax; and forming a video stream based on the temporal layer for displaying on a device.
    Type: Application
    Filed: March 28, 2019
    Publication date: September 5, 2019
    Inventors: MUNSI HAQUE, KAZUSHI SATO, ALI TABATABAI, TERUHIKO SUZUKI
  • VIDEO CODING SYSTEM WITH TEMPORAL LAYERS AND METHOD OF OPERATION THEREOF
    Publication number: 20190215523
    Abstract: A method of operation of a video coding system includes: receiving a video bitstream; extracting a video syntax from the video bitstream; extracting a temporal layer from the video bitstream based on the video syntax; and forming a video stream based on the temporal layer for displaying on a device.
    Type: Application
    Filed: March 12, 2019
    Publication date: July 11, 2019
    Inventors: MUNSI HAQUE, KAZUSHI SATO, ALI TABATABAI, TERUHIKO SUZUKI
  • Video coding system with temporal layers and method of operation thereof
    Patent number: 10327005
    Abstract: An encoding apparatus of a video coding system includes a setting unit and an encoder which is connected to the setting unit. The setting unit sets video usability information (VUI) parameter including field_seq_flag. The field_seq_flag indicates whether a video stream includes a video representing field and common to all occurrences of a temporal layer. The encoder encodes the video stream based on the temporal layer to generate an encoding bitstream including the VUI set by the setting unit.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: June 18, 2019
    Assignee: SONY CORPORATION
    Inventors: Munsi Haque, Kazushi Sato, Ali Tabatabai, Teruhiko Suzuki
  • JCTVC-L0226: VPS AND VPS_EXTENSION UPDATES
    Publication number: 20190141355
    Abstract: The VPS and vps_extension( ) syntax structures are updated with some cleanups for the HEVC Extensions in scalable video coding, multi-view coding and 3D video coding areas. In addition, four options of adding syntaxes to support mixed video sequences in various layers for the VPS extension are described.
    Type: Application
    Filed: January 3, 2019
    Publication date: May 9, 2019
    Inventors: MUNSI HAQUE, ALI J. TABATABAI
  • JCTVC-L0226: VPS and VPS_extension updates
    Patent number: 10219006
    Abstract: The VPS and vps_extension( ) syntax structures are updated with some cleanups for the HEVC Extensions in scalable video coding, multi-view coding and 3D video coding areas. In addition, four options of adding syntaxes to support mixed video sequences in various layers for the VPS extension are described.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: February 26, 2019
    Assignee: SONY CORPORATION
    Inventors: Munsi Haque, Ali Tabatabai
  • VIDEO CODING SYSTEM WITH LOW DELAY AND METHOD OF OPERATION THEREOF
    Publication number: 20190014314
    Abstract: A method of operation of a video coding system includes: receiving a video bitstream as a serial bitstream; extracting a video syntax from the video bitstream; extracting a low delay flag, a network abstraction layer (NAL) hypothetical reference decode (HRD) parameters present flag, and a video coding layer (VCL) HRD parameters present flag from the video syntax extracting a HRD syntax from the video bitstream based on the low delay flag, the NAL HRD parameters present flag, and the VCL HRD parameters present flag; extracting a temporal layer from the video bitstream based on the video syntax having the HRD syntax; and forming a video stream based on the temporal layer for displaying on a device.
    Type: Application
    Filed: August 31, 2018
    Publication date: January 10, 2019
    Inventors: MUNSI HAQUE, KAZUSHI SATO, ALI TABATABAI, TERUHIKO SUZUKI
  • Video coding system with low delay and method of operation thereof
    Patent number: 10110890
    Abstract: A method of operation of a video coding system includes: receiving a video bitstream as a serial bitstream; extracting a video syntax from the video bitstream; extracting a low delay flag, a network abstraction layer (NAL) hypothetical reference decode (HRD) parameters present flag, and a video coding layer (VCL) HRD parameters present flag from the video syntax extracting a HRD syntax from the video bitstream based on the low delay flag, the NAL HRD parameters present flag, and the VCL HRD parameters present flag; extracting a temporal layer from the video bitstream based on the video syntax having the HRD syntax; and forming a video stream based on the temporal layer for displaying on a device.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: October 23, 2018
    Assignee: SONY CORPORATION
    Inventors: Munsi Haque, Kazushi Sato, Ali Tabatabai, Teruhiko Suzuki
  • VIDEO PARAMETER SET (VPS) SYNTAX RE-ORDERING FOR EASY ACCESS OF EXTENSION PARAMETERS
    Publication number: 20180205961
    Abstract: The HEVC VPS Syntax Structure is modified by re-ordering of some syntax parameters for the future HEVC Extensions in scalable video coding, multi-view coding and 3D video coding areas. This re-ordering enables external network devices such as middle-boxes to easily access of some of the useful parameters in VPS and its extension data that are able to be used for session negotiation and/or capability exchanges for better communication and system integration purposes.
    Type: Application
    Filed: March 15, 2018
    Publication date: July 19, 2018
    Inventors: MUNSI HAQUE, KAZUSHI SATO
  • Video parameter set (VPS) syntax re-ordering for easy access of extension parameters
    Patent number: 9992490
    Abstract: The HEVC VPS Syntax Structure is modified by re-ordering of some syntax parameters for the future HEVC Extensions in scalable video coding, multi-view coding and 3D video coding areas. This re-ordering enables external network devices such as middle-boxes to easily access of some of the useful parameters in VPS and its extension data that are able to be used for session negotiation and/or capability exchanges for better communication and system integration purposes.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: June 5, 2018
    Assignee: SONY CORPORATION
    Inventors: Munsi Haque, Kazushi Sato
  • Video coding system with temporal layers and method of operation thereof
    Patent number: 9912941
    Abstract: A method of operation of a video coding system includes: receiving a video bitstream; extracting a video syntax from the video bitstream; extracting a temporal layer from the video bitstream based on the video syntax; and forming a video stream based on the temporal layer for displaying on a device.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: March 6, 2018
    Assignee: SONY CORPORATION
    Inventors: Munsi Haque, Kazushi Sato, Ali Tabatabai, Teruhiko Suzuki
  • VIDEO CODING SYSTEM WITH TEMPORAL LAYERS AND METHOD OF OPERATION THEREOF
    Publication number: 20180063542
    Abstract: A method of operation of a video coding system includes: receiving a video bitstream; extracting a video syntax from the video bitstream; extracting a temporal layer from the video bitstream based on the video syntax; and forming a video stream based on the temporal layer for displaying on a device.
    Type: Application
    Filed: November 6, 2017
    Publication date: March 1, 2018
    Inventors: MUNSI HAQUE, KAZUSHI SATO, ALI TABATABAI, TERUHIKO SUZUKI