Title:
SYSTEM FOR DETECTING OBJECT AND METHOD FOR DETECTING OBJECT
Document Type and Number:
WIPO Patent Application WO/2023/032344
Kind Code:
A1
Abstract:
This system acquires an image captured from a moving body moving on a track and detects the track in the image. The system determines the width of the track at a selected reference ordinate value in the image and determines the size of a region of interest in the image on the basis of the width of the track and a coefficient. The system determines position coordinates in an image of the region of interest on the basis of the selected ordinate value and the detected track. The system executes object detection processing in the region of interest at the determined position coordinates.
More Like This:
JP2018091765 | IMAGE ANALYSIS DEVICE, METHOD AND PROGRAM |
JP2023004191 | OCCUPANT FACE DETECTION DEVICE AND FACE DETECTION PROGRAM |
JPH09128544 | METHOD AND DEVICE FOR PROCESSING IMAGE |
Inventors:
HIROKI KEIICHI (JP)
ODA ATSUSHI (JP)
ODA ATSUSHI (JP)
Application Number:
PCT/JP2022/017760
Publication Date:
March 09, 2023
Filing Date:
April 14, 2022
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G06T7/00; B61L23/00; G06T7/60
Foreign References:
JP2021517537A | 2021-07-26 | |||
JP2019206318A | 2019-12-05 | |||
JP2021141404A | 2021-09-16 | |||
JP2019181996A | 2019-10-24 |
Attorney, Agent or Firm:
TOU-OU PATENT FIRM (JP)
Download PDF:
Previous Patent: MICROPHONE MODULE, AND MICROPHONE DEVICE
Next Patent: INFORMATION PROCESSING DEVICE, METHOD, AND PROGRAM
Next Patent: INFORMATION PROCESSING DEVICE, METHOD, AND PROGRAM