Assisted surveillance of vehicles-of-interest
First Claim
Patent Images
1. A computer-implemented image processing method, the computer including a processor and a memory operatively coupled to the processor, the method performed by the processor comprising:
- accessing image data representing a plurality of images of a plurality of vehicles;
accessing a discriminative type-specific vehicle model calculated from training data representing a predefined vehicle attribute;
processing, using the discriminative type-specific vehicle model, a portion of the image data to automatically detect a vehicle feature of a vehicle of interest from the plurality of vehicles represented in two or more images of the plurality of images based on the predefined vehicle attribute;
processing the portion of the image data to automatically generate vehicle data representing the detected vehicle feature; and
reconstructing a path traveled by the vehicle of interest using the vehicle data.
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Abstract
A computer-implemented image processing method includes accessing image data representing a plurality of images of a plurality of vehicles and reading a data model representing a predefined vehicle attribute. The method further includes processing a portion of the image data to detect a vehicle feature of at least one of the vehicles represented in at least one of the images based on the predefined vehicle attribute, and processing the portion of the image data to generate vehicle data representing the detected vehicle feature.
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Citations
18 Claims
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1. A computer-implemented image processing method, the computer including a processor and a memory operatively coupled to the processor, the method performed by the processor comprising:
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accessing image data representing a plurality of images of a plurality of vehicles; accessing a discriminative type-specific vehicle model calculated from training data representing a predefined vehicle attribute; processing, using the discriminative type-specific vehicle model, a portion of the image data to automatically detect a vehicle feature of a vehicle of interest from the plurality of vehicles represented in two or more images of the plurality of images based on the predefined vehicle attribute; processing the portion of the image data to automatically generate vehicle data representing the detected vehicle feature; and reconstructing a path traveled by the vehicle of interest using the vehicle data. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An image processing system comprising:
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a processor; and a memory operatively coupled to the processor, the memory having stored therein instructions that when executed by the processor cause the processor to; access image data representing a plurality of images of a plurality of vehicles; access a discriminative type-specific vehicle model calculated from training data representing a predefined vehicle attribute; process, using the discriminative type-specific vehicle model, a portion of the image data to automatically detect a vehicle feature of a vehicle of interest from the plurality of vehicles represented in two or more images of the plurality of images based on the predefined vehicle attribute; process the portion of the image data to automatically generate vehicle data representing the detected vehicle feature; and reconstruct a path traveled by the vehicle of interest using the vehicle data. - View Dependent Claims (9, 10, 11)
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12. A computer-implemented image processing method, the computer including a processor and a memory operatively coupled to the processor, the method performed by the processor comprising:
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accessing image data representing a plurality of images of a plurality of vehicles; accessing a discriminative type-specific vehicle model calculated from training data representing a predefined vehicle attribute; processing, using the discriminative type-specific vehicle model, a portion of the image data to automatically detect a vehicle feature of a vehicle of interest from the plurality of vehicles represented in two or more images of the plurality of images based on the predefined vehicle attribute; processing the portion of the image data to automatically generate vehicle data representing the detected vehicle feature; and determining a direction of motion of the vehicle of interest using the vehicle data. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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Specification