APPARATUS AND METHOD FOR MATCHING PARKING-LOT OUTLINE
First Claim
1. An apparatus for tracing a parking-lot, the apparatus comprising:
- a controller includes a memory and a processor, the memory configured to store program instructions and the processor configured to execute the program instructions, the program instructions when executed configured to;
recognize at least one parking-lot from a previous image frame which photographed a surrounding of a vehicle;
extract a template according to a type of a parking-lot line of the recognized parking-lot;
generate a template transformed based on a position information of the parking-lot;
calculate similarity by comparing a template generated from a previous image frame with a parking-lot line recognized from a current image frame;
determine a position of a parking-lot according to the calculated similarity; and
correct the template based on information of the parking-lot line extracted from the determined position.
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Accused Products
Abstract
An apparatus and a method for tracing a parking-lot is provided that includes a controller configured to recognize at least one parking-lot from a previous image frame which photographed a surrounding of a vehicle and extract a template according to a type of a parking-lot line of the recognized parking-lot. In addition, the controller is configured to generate a template transformed based on a position information of the parking-lot and calculate similarity by comparing a template generated from a previous image frame with a parking-lot line recognized from a current image frame. A position of a parking-lot is determined according to the calculated similarity and the controller is configured to correct the template based on an information of a parking-lot line extracted from the determined position.
23 Citations
19 Claims
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1. An apparatus for tracing a parking-lot, the apparatus comprising:
a controller includes a memory and a processor, the memory configured to store program instructions and the processor configured to execute the program instructions, the program instructions when executed configured to; recognize at least one parking-lot from a previous image frame which photographed a surrounding of a vehicle; extract a template according to a type of a parking-lot line of the recognized parking-lot; generate a template transformed based on a position information of the parking-lot; calculate similarity by comparing a template generated from a previous image frame with a parking-lot line recognized from a current image frame; determine a position of a parking-lot according to the calculated similarity; and correct the template based on information of the parking-lot line extracted from the determined position. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for tracing a parking-lot, the method comprising:
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recognizing, by a controller, at least one parking-lot from an image frame which photographed a surrounding of a vehicle; generating, by the controller, a template that corresponds to a parking-lot line of the recognized parking-lot; calculating, by the controller, a similarity by comparing a parking-lot line recognized from a current image frame with a template generated from a previous image frame; determining, by the controller, a position of the parking-lot according to the calculated similarity; and correcting, by the controller, the template based on information of a parking-lot line extracted from the determined position. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A non-transitory computer readable medium containing program instructions executed by a controller, the computer readable medium comprising:
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program instructions that recognize at least one parking-lot from a previous image frame which photographed a surrounding of a vehicle; program instructions that extract a template according to a type of a parking-lot line of the recognized parking-lot; program instructions that generate a template transformed based on a position information of the parking-lot; program instructions that calculate similarity by comparing a template generated from a previous image frame with a parking-lot line recognized from a current image frame; program instructions that determine a position of a parking-lot according to the calculated similarity; and program instructions that correct the template based on information of the parking-lot line extracted from the determined position. - View Dependent Claims (15, 16, 17, 18, 19)
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Specification