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US 10,474,935 B2Granted
Method and device for target detection
AssigneeZhejiang Shenghui Lighting Co., Ltd
InventorsJinyan Zhong, Jinxiang Shen
Life of this patent
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Abstract
The present disclosure provides a method for target detection, including: obtaining an image captured by a camera, and zoning the image based on a mounting angle of the camera to obtain at least one image block; determining target-detection algorithms for the at least one image block based on positions of the at least one image block in the image; and performing target detection on the at least one image block based on the target-detection algorithms.
Claims15
A method for target detection, comprising:
- obtaining an image captured by a camera, and zoning the image based on a mounting angle of the camera to obtain at least one image block;
- determining target-detection algorithms for the at least one image block based on positions of the at least one image block in the image, comprising:
- determining whether a distance between a geometric center of one of the at least one image block and a geometric center of the image is smaller than a preset distance;
- when the distance is smaller than the preset distance, selecting applying a multi-scale and multi-cascade based target-detection algorithm on the one of the at least image block, and
- when the distance is greater than the preset distance, selecting applying a single-scale and single-cascade based target-detection algorithm on the one of the at least image block;
- and
- performing target detection on the at least one image block based on the target-detection algorithms.
4 more elements
A device for target detection, comprising:
- a memory and a processor coupled to the memory, the processor being configured to:
- obtain an image captured by a camera, and zone the image based on a mounting angle of the camera to obtain at least one image block;
- determine target-detection algorithms for the at least one image block based on positions of the at least one image block in the image, comprising:
- determining whether a distance between a geometric center of one of the at least one image block and a geometric center of the image is smaller than a preset distance;
- when the distance is smaller than the preset distance, selecting applying a multi-scale and multi-cascade based target-detection algorithm on the one of the at least image block, and
- when the distance is greater than the preset distance, selecting applying a single-scale and single-cascade based target-detection algorithm on the one of the at least image block;
- and
- perform target detection on the at least one image block based on the target-detection algorithms.
5 more elements
Dependencies are inferred from the claim text.