SHORT-TIME STOPPING DETECTION FROM RED LIGHT CAMERA EVIDENTIARY PHOTOS

Patent №

US 9,685,079

Granted

2017-06-20

Filed 2014

Owner

XEROX CORPORATION

Lab

AI components

3

vision · kr · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

14278196

A method for detecting a vehicle running a stop signal includes acquiring at least two evidentiary images of a candidate violating vehicle captured from at least one camera monitoring an intersection. The method includes extracting feature points in each of the at least two evidentiary images. The method includes computing feature descriptors for each of the extracted feature points. The method includes determining a correspondence between feature points having matching feature descriptors at different locations in the at least two evidentiary images. The method includes extracting at least one attribute for each correspondence. The method includes determining if the candidate violating vehicle is in violation of running the stop signal using the extracted attribute.

VisionKnowledge representationAI hardwareG08G 1/0175G06V 20/54H04N 7/183H04N 7/188G06V 10/462

AI classification

Vision1.00
Knowledge representation0.96
AI hardware0.83
Planning0.12
Natural language0.01
Evolutionary computation0.01
Machine learning0.00
Speech0.00

Ownership

XEROX CORPORATION

assignment · 329000757

Assignors

BULAN, ORHAN, BURRY, AARON M., LOCE, ROBERT P.

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

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