IMAGE PROCESSING DEVICE FOR VEHICLE
First Claim
1. An image processing device for a vehicle, comprising:
- an image picking-up means for picking up an image including an object around the vehicle, the image including a first image and a second image, the timing of the second image picked up being a specified time later than that of the first image picked up;
a basic template creating means for creating a basic template of a picked-up object in the first image;
a transformation matrix calculating means for calculating a transformation matrix to execute an image transformation of an object of the first image to an object of the second image;
a transformation template creating means for creating a transformation template by transforming said basic template with said transformation matrix;
a matching means for executing a template matching processing to the second image with said transformation template to detect the object; and
a determining means for determining that the picked-up object in the second image is identical to said basic template when a matching degree by said matching means is higher than a specified degree.
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Accused Products
Abstract
An image processing device comprising a camera to pick up frame images at the times, a basic template creating portion to create a basic template of a picked-up object in the first image, an image transformation parameter calculating portion to calculate a transformation matrix to execute an image transformation of an object of the first image to an object of the second image, a template transforming portion to create a transformation template by transforming the basic template with the transformation matrix, and a template matching processing portion to execute a template matching processing to the second image with the transformation template to detect the object and to determine that the picked-up object in the second image is identical to the basic template when a matching degree by the matching means is higher than a specified degree.
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Citations
11 Claims
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1. An image processing device for a vehicle, comprising:
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an image picking-up means for picking up an image including an object around the vehicle, the image including a first image and a second image, the timing of the second image picked up being a specified time later than that of the first image picked up; a basic template creating means for creating a basic template of a picked-up object in the first image; a transformation matrix calculating means for calculating a transformation matrix to execute an image transformation of an object of the first image to an object of the second image; a transformation template creating means for creating a transformation template by transforming said basic template with said transformation matrix; a matching means for executing a template matching processing to the second image with said transformation template to detect the object; and a determining means for determining that the picked-up object in the second image is identical to said basic template when a matching degree by said matching means is higher than a specified degree. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification