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Small target detection method and device, storage medium and electronic equipment

A small target detection, small target technology, applied in image data processing, instruments, computing and other directions, can solve the problem of low performance of small target detection

Pending Publication Date: 2021-11-26
重庆赛迪奇智人工智能科技有限公司
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the embodiments of the present application is to provide a small target detection method, device, storage medium and electronic equipment to solve the problem of low performance of small target detection in the prior art

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  • Small target detection method and device, storage medium and electronic equipment
  • Small target detection method and device, storage medium and electronic equipment
  • Small target detection method and device, storage medium and electronic equipment

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Embodiment Construction

[0030] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0031] It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0032] For the existing small target detection methods, the target detection algorithm used is a single input, and the target detection is performed on the image after the mask operation of the original image. After the mask operation, the pixels in the area other than the area of ​​interest in the original image are set to 0, which will lead to the loss of im...

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Abstract

The embodiment of the invention provides a small target detection method and device, a storage medium and electronic equipment. The small target detection method comprises the steps of acquiring a target image and a background suppression image corresponding to the target image are acquired; wherein the background suppression image is obtained by performing image preprocessing on the target image; inputting the target image and the background suppression image into a pre-trained small target detection model to obtain position information of a to-be-detected small target in the target image; wherein the to-be-detected small target refers to a target of which the number of contained pixels is smaller than or equal to the preset number of pixels. By means of the technical scheme, the small target capable of moving can be better positioned.

Description

technical field [0001] The present application relates to the technical field of target detection, in particular to a small target detection method, device, storage medium and electronic equipment. Background technique [0002] In the moving small object detection task, the small object to be detected moves in the field of view. However, since the small target to be detected is relatively small, it is easily overwhelmed or interfered by background pixels, so it has relatively high requirements for the target detection algorithm. [0003] At present, the existing small target detection method is to use the traditional feature G-sift and convolutional neural network (Convolutional Neural Network, CNN) to extract features from the image, and then perform feature matching, image transformation to obtain two images after image registration , and then according to the difference between the two images, the region of interest is obtained according to the moving target in the diffe...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/73G06T7/33G06T7/246
CPCG06T7/73G06T7/246G06T7/33G06T2207/10004G06T2207/20084G06T2207/20081
Inventor 雷翔张发恩李大维
Owner 重庆赛迪奇智人工智能科技有限公司