APPARATUS AND METHOD FOR TRACKING OBJECT
First Claim
Patent Images
1. A method of tracking an object, the method comprising:
- obtaining an image captured by a camera;
setting a plurality of patterns having various sizes, according to a distance from a horizon in the image to a plurality of pixels in the image;
extracting an object matching one of the plurality of patterns having various sizes, while scanning the image using the plurality of patterns having various sizes; and
displaying information about a position of the extracted object in the image.
9 Assignments
0 Petitions
Accused Products
Abstract
A method of tracking an object includes obtaining an image captured by a camera, setting a plurality of patterns having various sizes, according to a distance from a horizon in the image to a plurality of pixels in the image, extracting an object matching one of the plurality of patterns having various sizes, while scanning the image using the plurality of patterns having various sizes, and displaying information about a position of the extracted object in the image.
51 Citations
20 Claims
-
1. A method of tracking an object, the method comprising:
-
obtaining an image captured by a camera; setting a plurality of patterns having various sizes, according to a distance from a horizon in the image to a plurality of pixels in the image; extracting an object matching one of the plurality of patterns having various sizes, while scanning the image using the plurality of patterns having various sizes; and displaying information about a position of the extracted object in the image. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
-
13. An apparatus for tracking an object, the apparatus comprising:
-
a pattern setting device which sets a plurality of patterns having various sizes, according to a distance from a horizon to a plurality of pixels and based on the horizon in an image, which is captured using a camera; an object extraction device which extracts an object matching one of the plurality of patterns having various sizes, while the image is scanned using the plurality of patterns having various sizes; and an object tracking device which displays information about a position of the extracted object in the image. - View Dependent Claims (14, 15, 16)
-
-
17. An apparatus for tracking an object, the apparatus comprising:
-
a first camera which captures a first image; a second camera which captures a second image; an object selection device which selects an object to be tracked, from among a plurality of objects stored in a database; a pattern setting device which sets a plurality of patterns having various sizes, according to a distance from a horizon to a plurality of pixels and based on the horizon in the first image; a first object extraction device which extracts a first object matching one of the plurality of patterns having various sizes, while the first image is scanned using the plurality of patterns having various sizes; a second object extraction device which extracts a second object using information about a position of the first object extracted from the first image and information about a size of at least one pattern in the plurality of patterns, according to the position of the first object extracted, to the second image; a matching device which matches the first image and the second image with respect to areas where the first object and the second object are extracted; and an object tracking device which displays information about the position of an extracted matched object in a matched image. - View Dependent Claims (18, 19)
-
-
20. A computer-readable recording medium having recorded thereon a program for executing a method of tracking an object, the method comprising:
-
obtaining an image captured by a camera; setting a plurality of patterns having various sizes, according to a distance from a horizon to a plurality of pixels, based on the horizon in the image; extracting an object matching one of the plurality of patterns having various sizes, while the image is scanned using the plurality of patterns having various sizes; and displaying information about a position of the extracted object in the image.
-
Specification