Method and apparatus of detecting object of interest
First Claim
Patent Images
1. A method of detecting an object of interest, the method comprising:
- acquiring an input image, the input image including at least one external image of a front view or each side view of the vehicle while driving on a road;
setting a region of interest (ROI) in the input image;
generating a restoration image corresponding to the ROI, a resolution of the restoration image being greater than a resolution of the input image; and
detecting the object of interest from the restoration image, wherein the detecting comprises;
setting the object of interest in the input image corresponding to a current point in time t or a next point in time t+1 based on a detection result of the input image corresponding to a previous point in time t−
1, andredetecting an object based on a time-varying method of only detecting a region of the object of interest by performing up-sampling.
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Abstract
Disclosed is a method and apparatus of detecting an object of interest, where the apparatus acquires an input image, sets a region of interest (ROI) in the input image, and detects the object of interest from a restoration image, having a resolution greater than a resolution of the input image, corresponding to the ROI.
32 Citations
23 Claims
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1. A method of detecting an object of interest, the method comprising:
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acquiring an input image, the input image including at least one external image of a front view or each side view of the vehicle while driving on a road; setting a region of interest (ROI) in the input image; generating a restoration image corresponding to the ROI, a resolution of the restoration image being greater than a resolution of the input image; and detecting the object of interest from the restoration image, wherein the detecting comprises; setting the object of interest in the input image corresponding to a current point in time t or a next point in time t+1 based on a detection result of the input image corresponding to a previous point in time t−
1, andredetecting an object based on a time-varying method of only detecting a region of the object of interest by performing up-sampling. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. An apparatus for detecting an object of interest, the apparatus comprising:
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a sensor configured to acquire an input image, the input image including at least one external image of a front view or each side view of the vehicle while driving on a road; and a processor configured to set a region of interest (ROI) in the input image, to generate a restoration image corresponding to the ROI, and to detect the object of interest from the restoration image by; setting the object of interest in the input image corresponding to a current point in time t or a next point in time t+1 based on a detection result of the input image corresponding to a previous point in time t−
1, andredetecting an object based on a time-varying method of only detecting a region of the object of interest by performing up-sampling, wherein a resolution of the restoration image is greater than a resolution of the input image. - View Dependent Claims (17, 18, 19, 20, 21)
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22. An apparatus for detecting an object of interest comprising:
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a sensor configured to acquire an input image, the input image including at least one external image of a front view or each side view of the vehicle while driving on a road; a head-up display (HUD); a memory configured to store map information and instructions; and a processor configured to execute the instructions to; identify an object comprising a lane marking in the input image, set a region of interest (ROI) based on the object, generate a restoration image corresponding to the ROI, detect the object of interest from the restoration image having a higher resolution than a resolution of the input image, and output the restoration image and the object of interest through the HUD, wherein the processor is configured to detect the object of interest by; setting the object of interest in the input image corresponding to a current point in time t or a next point in time t+1 based on a detection result of the input image corresponding to a previous point in time t−
1, andredetecting an object based on a time-varying method of only detecting a region of the object of interest by performing up-sampling. - View Dependent Claims (23)
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Specification