Lightweight target identification method and device based on rotating rectangular frame

A target recognition and rectangular frame technology, applied in the field of image analysis, can solve the problems of high complexity of target recognition algorithm and difficulty in recognizing targets from multiple angles.

Active Publication Date: 2018-12-07
INST OF AUTOMATION CHINESE ACAD OF SCI
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Problems solved by technology

[0006] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problems of the high complexity of the target recognition algorithm in the prior art

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  • Lightweight target identification method and device based on rotating rectangular frame
  • Lightweight target identification method and device based on rotating rectangular frame
  • Lightweight target identification method and device based on rotating rectangular frame

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[0098] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention

[0099] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.

[010...

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Abstract

The invention belongs to the image analysis technology field and especially provides a lightweight target identification method and device based on a rotating area. In the prior art, the complexity ofa target identification algorithm is high and multiple angle targets are difficult to identify. In the invention, the above problems are solved. The invention provides a lightweight target identification method based on a rotating rectangular frame. The method comprises the following steps of based on a target identification network model constructed in advance, carrying out target identificationon an input image; and acquiring the target type of the input image. The target identification network model is constructed based on a convolutional neural network and comprises a target extraction module and a target identification module. In the invention, through merging and compressing the existing convolutional neural networks, network parameters are reduced and the complexity of the algorithm is decreased.

Description

technical field [0001] The invention belongs to the technical field of image analysis, and in particular relates to a method and device for lightweight target recognition based on a rotating rectangular frame. Background technique [0002] Remote sensing target recognition research is a very important basic research in the field of computer vision. It is a key component of military systems such as precision guidance, weapon defense, and sea situation monitoring. Core technologies. In traditional remote sensing target recognition research, image features are mainly extracted manually, such as LBP (Local Binary Patterns, local binary features), HOG (Histogram of Oriented Gradient, histogram of oriented gradients) and other features, and then these features are expressed in vector form Input to the classifier for classification, such as SVM (Support Vector Machine, Support Vector Machine), AdaBoost, etc., but because the traditional target recognition method is to manually ext...

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Application Information

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IPC IPC(8): G06K9/32G06K9/62
CPCG06V10/25G06F18/24G06F18/214
Inventor 潘春洪王洪振刘子坤翁璐斌向世明
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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