Object classification system for a vehicle
First Claim
1. A method of classifying objects within a vehicle comprising:
- detecting at least one object and generating at least one object detection signal in response to said detection;
generating at least one range signal in response to said at least one object detection signal;
generating at least one image detection signal comprising an image representation of said at least one object;
projecting said at least one object detection signal on an image plane in response to said at least one image detection signal to generate at least one fused image reference;
generating at least one search region on said image plane in vicinity of each of said at least one fused image reference;
calculating at least one vector of feature values via generation of at least one sum-array and in response to said at least one range signal and said at least one image detection signal; and
classifying each of said at least one search region in response to said at least one vector of feature values.
2 Assignments
0 Petitions
Accused Products
Abstract
A method of classifying objects within a vehicle (12) includes the detection of an object and the generation of an object detection signal in response to that detection. A range signal is generated in response to the object detection signal. An image detection signal is generated having an image representation of the object. The object detection signal is projected on an image plane (122) in response to the image detection signal to generate a fused image reference (120). A search region (144) is generated on the image plane (122) in the vicinity of fused image reference (120). A vector of feature values is calculated via generation of a sum-array (152) and in response to the range signal and the image detection signal. The search region (144) is classified in response to the vector of feature values.
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Citations
20 Claims
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1. A method of classifying objects within a vehicle comprising:
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detecting at least one object and generating at least one object detection signal in response to said detection;
generating at least one range signal in response to said at least one object detection signal;
generating at least one image detection signal comprising an image representation of said at least one object;
projecting said at least one object detection signal on an image plane in response to said at least one image detection signal to generate at least one fused image reference;
generating at least one search region on said image plane in vicinity of each of said at least one fused image reference;
calculating at least one vector of feature values via generation of at least one sum-array and in response to said at least one range signal and said at least one image detection signal; and
classifying each of said at least one search region in response to said at least one vector of feature values. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An object classification system for a vehicle comprising:
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at least one non-vision object detection sensor detecting at least one object and generating at least one object detection signal and at least one range signal in response to said detection;
at least one image-generating sensor generating at least one image detection signal comprising an image representation of said at least one object;
a fusion device projecting said at least one object detection signal on an image plane in response to said at least one image detection signal to generate at least one fused image reference;
a search region generator generating at least one search region on said image plane in vicinity of each of said at least one fused image reference;
a feature vector calculator calculating at least one vector of feature values via generation of at least one sum-array and in response to said at least one range signal and said at least one image detection signal; and
an object classifier classifying each of said at least one search region in response to said at least one vector of feature values. - View Dependent Claims (13, 14, 15, 16, 17)
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18. A method of operating a collision warning and countermeasure system of a vehicle comprising:
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detecting at least one object and generating at least one object detection signal in response to said detection;
generating at least one range signal in response to said at least one object detection signal;
generating at least one image detection signal comprising an image representation of said at least one object;
projecting said at least one object detection signal on an image plane in response to said at least one image detection signal to generate at least one fused image reference;
generating at least one search region on said image plane in vicinity of each of said at least one fused image reference;
calculating at least one vector of feature values via generation of at least one sum-array and in response to said at least one range signal and said at least one image detection signal;
classifying each of said at least one search region in response to said at least one vector of feature values;
scoring each of said at least one search region to generate at least one classification score; and
performing at least one countermeasure in response to said at least one classification score. - View Dependent Claims (19, 20)
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Specification