Safety monitor for invalid image transform

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11971803
SERIAL NO

17548393

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Abstract

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Systems, apparatuses, and methods for implementing a safety monitor framework for a safety-critical computer vision (CV) application are disclosed. A system includes a safety-critical CV application, a safety monitor, and a CV accelerator engine. The safety monitor receives an input image, test data, and a CV graph from the safety-critical CV application. The safety monitor generates a modified image by adding additional objects outside of the input image. The safety monitor provides the modified image and CV graph to the CV accelerator which processes the modified image and provides outputs to the safety monitor. The safety monitor determines the likelihood of erroneous processing of the original input image by comparing the outputs for the additional objects with a known good result. The safety monitor complements the overall fault coverage of the CV accelerator engine and covers faults only observable at the level of the CV graph.

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Patent Owner(s)

Patent OwnerAddress
ATI TECHNOLOGIES ULCMARKHAM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chan, Benjamin Koon Pan Markham, CA 20 191
Ip, Clarence Markham, CA 9 49
Kwong, Tung Chuen Markham, CA 26 194
Manjunatha, Meghana Markham, CA 3 3

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