公开(公告)号：US20210104059A1

公开(公告)日：2021-04-08

申请号：US16907851

申请日：2020-06-22

Applicant: NATIONAL APPLIED RESEARCH LABORATORIES

Inventor： JYH-HORNG WU ,  CHIEN-HAO TSENG ,  MENG-WEI LIN ,  TING-SHUAN YEH ,  YI-HAO HSIAO ,  SHI-WEI LO ,  FANG-PANG LIN ,  HSIN-HUNG LIN ,  JO-YU CHANG

IPC: G06T7/62 ,  G06T5/00 ,  G06K9/46 ,  G06K9/00

Abstract: The present invention relates to a method for size estimation by image recognition of a specific target using a given scale. First, a reference objected is recognized in an image and the corresponding scale is established. Then the specific target is searched and the size of the specific target is estimated according to the acquired scale.