The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 05, 2026

Filed:

Dec. 20, 2022
Applicant:

Automotive Research & Testing Center, Changhua Hsien, TW;

Inventors:

Chih-Yuan Hsu, Changhua Hsien, TW;

Te-Hsiang Wang, Changhua Hsien, TW;

You-Sian Lin, Changhua Hsien, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 10/80 (2022.01); G01S 19/47 (2010.01); G06V 20/56 (2022.01);
U.S. Cl.
CPC ...
G06V 10/806 (2022.01); G01S 19/47 (2013.01); G06V 20/56 (2022.01);
Abstract

A computer vision vehicle locating fusion method includes: receiving an instant driving image from a camera, extracting multiple image features from the instant driving image and the multiple image features being extracted with the pre-stored feature sets in the storage device to fuse an inertial measurement parameter and the pre-stored satellite locating coordinate corresponding to one of the pre-stored feature sets that best matches the instant driving image to generate a first candidate coordinate; using the one satellite measurement coordinate received from a satellite locating device as a second candidate coordinate; calculating a first difference between the first candidate coordinate and an estimated reference coordinate, and calculating a second difference between the second candidate coordinate and the estimated reference coordinate; and determining and outputting the first candidate coordinate or the second candidate coordinate that has the smaller difference with the estimated reference coordinate.


Find Patent Forward Citations

Loading…