Patent ID: 11900692
Assignee: GM CRUISE HOLDINGS LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G  B | IPC B  G

Claim 14:
15. One or more non-transitory, computer-readable media encoded with instructions that, when executed by one or more processing units, perform a method comprising:
outputting, by an object tracker encoded by the instructions, one or more tracked objects;
processing images by a first vehicle signal detector encoded by the instructions and a second vehicle signal detector encoded by the instructions, wherein the first and second vehicle signal detector implement different techniques for detecting vehicle signal lights based on the same images;
outputting, by the first vehicle signal detector, first intermediary vehicle signal light semantic classifications;
outputting, by the second vehicle signal detector, second intermediary vehicle signal light semantic classifications;
processing further images different from the images by a third vehicle signal detector encoded by the instructions;
outputting, by the third vehicle signal detector, third intermediary vehicle signal light semantic classifications;
collecting first time-series data generated by the first vehicle signal detector, wherein the first time-series data comprises the first intermediary vehicle signal light semantic classifications;
collecting second time-series data generated by the second vehicle signal detector, wherein the second time-series data comprises the second intermediary vehicle signal light semantic classifications;
collecting third time-series data generated by the third vehicle signal detector, wherein the third time-series data comprises the third intermediary vehicle signal light semantic classifications; and
deducing a final semantic detection of a vehicle signal light based on the first time-series data, the second time-series data, the third time-series data, and the one or more tracked objects.