SYSTEM FOR AUTOMATED LANE MARKING

Patent №

US 11,023,745

Granted

2021-06-01

Filed 2018

Owner

DIDI RESEARCH AMERICA, LLC

Lab

AI components

3

ml · vision · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

16233989

Systems and processes can automatically identify lane markings within images through the use of a machine learning model. The machine learning model may use a reduced set of data and output an improved estimate of lane markings by applying normalized data or images to the machine learning model. Each image applied to the model can be normalized by, for example, rotating each of the images such that the depicted roads are horizontal or otherwise share the same angle. By aligning disparate images of roads, it is possible to reduce the amount of data applied to the model or to model generation, and to increase the accuracy of the machine learning model. Further, the use of normalized images by the machine learning model enables a reduction in computing resources used to apply data to the machine learning model to, for example, identify lane markings within images.

Machine learningVisionAI hardwareG06T 3/60G01C 21/3602G01C 21/3837G06F 18/211G06T 3/14G06T 7/70G06T 11/23G06T 11/60+5 more

AI classification

Vision1.00
AI hardware1.00
Machine learning0.91
Natural language0.10
Knowledge representation0.00
Planning0.00
Speech0.00
Evolutionary computation0.00

Ownership

DIDI RESEARCH AMERICA, LLC

assignment · 481940625

Assignors

HOU, TINGBO, ZHANG, YAN

On an employer assignment, the assignors are typically the inventors.

© 2026 NYSGPT2525 LLC