Patents by Inventor Kuan-Chung WANG

Kuan-Chung WANG 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).

  • Method for repairing incomplete 3D depth image using 2D image information
    Patent number: 10685474
    Abstract: The present invention provides a method for repairing incomplete 3D depth image using 2D image information. The method includes the following steps: obtaining 2D image information and 3D depth image information; dividing 2D image information into 2D reconstruction blocks and 2D reconstruction boundaries, and corresponding to 3D reconstruction of blocks and 3D reconstruction boundaries; analyzing each 3D reconstruction block, partitioning into residual-surface blocks and repaired blocks; and proceeding at least one 3D image reconstruction, which extends with the initial depth value of the 3D depth image of each of the residual-surface block and covers all the corresponding repaired block to form a repair block and to achieve the purpose of repairing incomplete 3D depth images using 2D image information.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: June 16, 2020
    Assignee: NATIONAL CENTRAL UNIVERSITY
    Inventors: Yeh-Wei Yu, Chi-Chung Lau, Ching-Cherng Sun, Tsung-Hsun Yang, Tzu-Kai Wang, Jia-Ching Wang, Chien-Yao Wang, Kuan-Chung Wang
  • METHOD FOR REPAIRING INCOMPLETE 3D DEPTH IMAGE USING 2D IMAGE INFORMATION
    Publication number: 20200035013
    Abstract: The present invention provides a method for repairing incomplete 3D depth image using 2D image information. The method includes the following steps: obtaining 2D image information and 3D depth image information; dividing 2D image information into 2D reconstruction blocks and 2D reconstruction boundaries, and corresponding to 3D reconstruction of blocks and 3D reconstruction boundaries; analyzing each 3D reconstruction block, partitioning into residual-surface blocks and repaired blocks; and proceeding at least one 3D image reconstruction, which extends with the initial depth value of the 3D depth image of each of the residual-surface block and covers all the corresponding repaired block to form a repair block and to achieve the purpose of repairing incomplete 3D depth images using 2D image information.
    Type: Application
    Filed: November 19, 2018
    Publication date: January 30, 2020
    Inventors: Yeh-Wei YU, Chi-Chung LAU, Ching-Cherng SUN, Tsung-Hsun YANG, Tzu-Kai WANG, Jia-Ching WANG, Chien-Yao WANG, Kuan-Chung WANG