SYSTEM AND METHOD FOR ANNOTATING VIDEO
First Claim
1. A method of determining a success rate of a sensing system when determining properties of the environment outside a vehicle, said method comprising:
- (a) driving a test vehicle through a set of environmental conditions;
(b) capturing first environment data relating to the environment outside the test vehicle using a first environment sensing system, during step (a);
(c) determining properties of the environment;
(d) recording to a memory (i) the first environment data, (ii) the determined properties of the environment, (iii) vehicle data relating to at least one property of the vehicle while the vehicle is driven during step (a), and (iv) environmental condition data relating to the environmental conditions outside the vehicle while the vehicle is driven during step (a);
(e) providing a processor and software executable by the processor;
(f) using the software to determine properties of the environment based on the first environment data;
(g) determining a success rate of the software at determining the properties of the environment based on the determination of properties of the environment made in step (c);
(h) determining whether the success rate determined in step (g) exceeds a selected success rate; and
(i) iteratively repeating steps (f), (g) and (h) using modified software until the success rate determined at step (g) exceeds the selected success rate.
1 Assignment
0 Petitions
Accused Products
Abstract
A method of providing test data for a vehicle may use the test data to verify the performance of a system in the vehicle under different environmental conditions (such as at night, while it is raining, during high glare conditions, during fog and/or the like). The method entails driving a test vehicle through a selected set of environmental conditions. Environment data, such as, for example, images, are captured while driving the test vehicle. The environment data relates to the environment outside the test vehicle. The environment data may be recorded to a memory. Additionally, environmental condition data relating to the environmental conditions outside the vehicle while it is being driven may be recorded to the memory.
11 Citations
26 Claims
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1. A method of determining a success rate of a sensing system when determining properties of the environment outside a vehicle, said method comprising:
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(a) driving a test vehicle through a set of environmental conditions; (b) capturing first environment data relating to the environment outside the test vehicle using a first environment sensing system, during step (a); (c) determining properties of the environment; (d) recording to a memory (i) the first environment data, (ii) the determined properties of the environment, (iii) vehicle data relating to at least one property of the vehicle while the vehicle is driven during step (a), and (iv) environmental condition data relating to the environmental conditions outside the vehicle while the vehicle is driven during step (a); (e) providing a processor and software executable by the processor; (f) using the software to determine properties of the environment based on the first environment data; (g) determining a success rate of the software at determining the properties of the environment based on the determination of properties of the environment made in step (c); (h) determining whether the success rate determined in step (g) exceeds a selected success rate; and (i) iteratively repeating steps (f), (g) and (h) using modified software until the success rate determined at step (g) exceeds the selected success rate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16-21. -21. (canceled)
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22. A method of determining a success rate of a sensing system when determining properties of the environment outside a vehicle, said method comprising:
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(a) driving a test vehicle through a set of environmental conditions; (b) during step (a), capturing first environment data relating to the environment outside the test vehicle using a first environment sensing system, wherein said first environment sensing system comprises at least one camera; (c) during step (a), capturing second environment data using a second environment sensing system; (d) recording to a memory (i) the first environment data, (ii) the second environment data, (iii) vehicle data relating to at least one property of the vehicle while the vehicle is driven during step (a), and (iv) environmental condition data relating to the environmental conditions outside the vehicle while the vehicle is driven during step (a); (e) determining properties of the environment based at least in part on the second environment data; (f) providing a processor and software executable by the processor; (g) using the software to determine properties of the environment based on the first environment data; (h) determining a success rate of the software at determining the properties of the environment based on a comparison of the determination of properties of the environment in step (g) and the determination of properties of the environment made in step (e); (i) determining whether the success rate determined in step (h) exceeds a selected success rate; and (j) iteratively repeating steps (g), (h) and (i) using modified software until the success rate determined at step (h) exceeds the selected success rate. - View Dependent Claims (23, 24)
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25. A method of determining a success rate of a sensing system when determining properties of the environment outside a vehicle, said method comprising:
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(a) driving a test vehicle through a set of environmental conditions; (b) during step (a), capturing first environment data relating to the environment outside the test vehicle using a first environment sensing system, wherein said first environment sensing system comprises at least one camera; (c) during step (a), capturing second environment data using a second environment sensing system, wherein said second environment sensing system comprises at least one radar sensor; (d) determining properties of the environment based at least in part on the second environment data, wherein the determined properties of the environment include the presence of an object in the path of the vehicle; (e) providing a processor and software executable by the processor; (f) using the software to determine properties of the environment based on the first environment data; (g) determining a success rate of the software at determining the properties of the environment based on a comparison of the determination of properties of the environment in step (f) and the determination of properties of the environment made in step (d); (h) determining whether the success rate determined in step (g) exceeds a selected success rate; and (i) iteratively repeating steps (f), (g) and (h) using modified software until the success rate determined at step (g) exceeds the selected success rate. - View Dependent Claims (26)
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Specification