Patents Assigned to GOLDENWAVEPARTNERS CO., LTD.
  • Method and device for transmitting block division information in image codec for security camera
    Patent number: 11924424
    Abstract: The present invention relates to a method and device for transmitting block division information for efficient image coding in a video compression technique for a high-definition security camera. To this end, the present invention obtains block division information from a bitstream, determines the division form of an image by computing and predicting omitted information if there is omitted information in the obtained information, and performs video decoding in the unit of a divided block.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: March 5, 2024
    Assignee: GOLDENWAVEPARTNERS CO., LTD.
    Inventors: Donggyu Sim, Yongjo Ahn, Seanae Park
  • METHOD AND DEVICE FOR TRANSMITTING BLOCK DIVISION INFORMATION IN IMAGE CODEC FOR SECURITY CAMERA
    Publication number: 20240007629
    Abstract: The present invention relates to a method and device for transmitting block division information for efficient image coding in a video compression technique for a high-definition security camera. To this end, the present invention obtains block division information from a bitstream, determines the division form of an image by computing and predicting omitted information if there is omitted information in the obtained information, and performs video decoding in the unit of a divided block.
    Type: Application
    Filed: September 19, 2023
    Publication date: January 4, 2024
    Applicant: GOLDENWAVEPARTNERS CO., LTD.
    Inventors: Donggyu SIM, Yongjo Ahn, Seanae Park
  • METHOD FOR ENCODING VIDEO USING EFFECTIVE DIFFERENTIAL MOTION VECTOR TRANSMISSION METHOD IN OMNIDIRECTIONAL CAMERA, AND METHOD AND DEVICE
    Publication number: 20230328273
    Abstract: The present invention relates to an image encoding and decoding technique for a high-definition video compression method and device for an omnidirectional security camera, and more specifically, to a method and a device whereby a differential motion vector is effectively transmitted, and an actual motion vector is calculated using the transmitted differential motion vector, and thus motion compensation is performed.
    Type: Application
    Filed: June 9, 2023
    Publication date: October 12, 2023
    Applicant: GOLDENWAVEPARTNERS CO., LTD.
    Inventors: Donggyu SIM, Seanae PARK
  • Method for encoding video using effective differential motion vector transmission method in omnidirectional camera, and method and device
    Patent number: 11711540
    Abstract: The present invention relates to an image encoding and decoding technique for a high-definition video compression method and device for an omnidirectional security camera, and more specifically, to a method and a device whereby a differential motion vector is effectively transmitted, and an actual motion vector is calculated using the transmitted differential motion vector, and thus motion compensation is performed.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: July 25, 2023
    Assignee: GOLDENWAVEPARTNERS CO., LTD.
    Inventors: Donggyu Sim, Seanae Park
  • METHOD AND DEVICE FOR TRANSMITTING BLOCK DIVISION INFORMATION IN IMAGE CODEC FOR SECURITY CAMERA
    Publication number: 20220329799
    Abstract: The present invention relates to a method and device for transmitting block division information for efficient image coding in a video compression technique for a high-definition security camera. To this end, the present invention obtains block division information from a bitstream, determines the division form of an image by computing and predicting omitted information if there is omitted information in the obtained information, and performs video decoding in the unit of a divided block.
    Type: Application
    Filed: June 29, 2022
    Publication date: October 13, 2022
    Applicant: GOLDENWAVEPARTNERS CO., LTD.
    Inventors: Donggyu Sim, Yongjo Ahn, Seanae Park
  • Method and device for transmitting block division information in image codec for security camera
    Patent number: 11399178
    Abstract: The present invention relates to a method and device for transmitting block division information for efficient image coding in a video compression technique for a high-definition security camera. To this end, the present invention obtains block division information from a bitstream, determines the division form of an image by computing and predicting omitted information if there is omitted information in the obtained information, and performs video decoding in the unit of a divided block.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: July 26, 2022
    Assignee: GOLDENWAVEPARTNERS CO., LTD.
    Inventors: Donggyu Sim, Yongjo Ahn, Seanae Park
  • METHOD FOR ENCODING VIDEO USING EFFECTIVE DIFFERENTIAL MOTION VECTOR TRANSMISSION METHOD IN OMNIDIRECTIONAL CAMERA, AND METHOD AND DEVICE
    Publication number: 20220109869
    Abstract: The present invention relates to an image encoding and decoding technique for a high-definition video compression method and device for an omnidirectional security camera, and more specifically, to a method and a device whereby a differential motion vector is effectively transmitted, and an actual motion vector is calculated using the transmitted differential motion vector, and thus motion compensation is performed.
    Type: Application
    Filed: December 16, 2021
    Publication date: April 7, 2022
    Applicant: GOLDENWAVEPARTNERS CO., LTD.
    Inventors: Donggyu SIM, Seanae PARK
  • Method for encoding video using effective differential motion vector transmission method in omnidirectional camera, and method and device
    Patent number: 11218725
    Abstract: The present invention relates to an image encoding and decoding technique for a high-definition video compression method and device for an omnidirectional security camera, and more specifically, to a method and a device whereby a differential motion vector is effectively transmitted, and an actual motion vector is calculated using the transmitted differential motion vector, and thus motion compensation is performed.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: January 4, 2022
    Assignee: GOLDENWAVEPARTNERS CO., LTD.
    Inventors: Donggyu Sim, Seanae Park
  • METHOD FOR ENCODING VIDEO USING EFFECTIVE DIFFERENTIAL MOTION VECTOR TRANSMISSION METHOD IN OMNIDIRECTIONAL CAMERA, AND METHOD AND DEVICE
    Publication number: 20210076064
    Abstract: The present invention relates to an image encoding and decoding technique for a high-definition video compression method and device for an omnidirectional security camera, and more specifically, to a method and a device whereby a differential motion vector is effectively transmitted, and an actual motion vector is calculated using the transmitted differential motion vector, and thus motion compensation is performed.
    Type: Application
    Filed: November 20, 2020
    Publication date: March 11, 2021
    Applicant: GOLDENWAVEPARTNERS CO., LTD.
    Inventors: Donggyu SIM, Seanae Park
  • METHOD AND DEVICE FOR TRANSMITTING BLOCK DIVISION INFORMATION IN IMAGE CODEC FOR SECURITY CAMERA
    Publication number: 20210076037
    Abstract: The present invention relates to a method and device for transmitting block division information for efficient image coding in a video compression technique for a high-definition security camera. To this end, the present invention obtains block division information from a bitstream, determines the division form of an image by computing and predicting omitted information if there is omitted information in the obtained information, and performs video decoding in the unit of a divided block.
    Type: Application
    Filed: November 20, 2020
    Publication date: March 11, 2021
    Applicant: GOLDENWAVEPARTNERS CO., LTD.
    Inventors: Donggyu SIM, Yongjo AHN, Seanae PARK
  • Method and device for transmitting block division information in image codec for security camera
    Patent number: 10887591
    Abstract: The present invention relates to a method and device for transmitting block division information for efficient image coding in a video compression technique for a high-definition security camera. To this end, the present invention obtains block division information from a bitstream, determines the division form of an image by computing and predicting omitted information if there is omitted information in the obtained information, and performs video decoding in the unit of a divided block.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: January 5, 2021
    Assignee: GOLDENWAVEPARTNERS CO., LTD.
    Inventors: Donggyu Sim, Yongjo Ahn, Seanae Park