Patents by Inventor AN-CHU HSIAO

AN-CHU HSIAO 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).

  • Patent number: 12087011
    Abstract: The disclosure discloses an object positioning method and system. The object positioning method includes: acquiring an original object image including a to-be-positioned object; demagnifying the original object image; inputting a demagnified object image to a rough-positioning model for identification, to determine a plurality of rough feature positions; acquiring a plurality of image blocks from the original object image according to the rough feature positions; inputting the image blocks to a precise-positioning model for identification, to determine a plurality of precise feature positions; and determining a position of the to-be-positioned object in the original object image.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: September 10, 2024
    Assignee: PEGATRON CORPORATION
    Inventors: Cheng-Chou Chen, Chia-Ching Liao, An-Chu Hsiao
  • Publication number: 20220366602
    Abstract: The disclosure discloses an object positioning method and system. The object positioning method includes: acquiring an original object image including a to-be-positioned object; demagnifying the original object image; inputting a demagnified object image to a rough-positioning model for identification, to determine a plurality of rough feature positions; acquiring a plurality of image blocks from the original object image according to the rough feature positions; inputting the image blocks to a precise-positioning model for identification, to determine a plurality of precise feature positions; and determining a position of the to-be-positioned object in the original object image.
    Type: Application
    Filed: March 22, 2022
    Publication date: November 17, 2022
    Inventors: CHENG-CHOU CHEN, CHIA-CHING LIAO, AN-CHU HSIAO