Small target detection and recognition method for enhancing feature learning

Abstract

The invention discloses a small target detection and recognition method for enhanced feature learning, belongs to the field of image processing, pattern recognition and computer vision, and solves theproblems of low small target detection and recognition task detection precision and low network efficiency in the prior art. The method comprises: sequentially constructing a basic network module, afeature extraction module, a candidate box generation module and a prediction output module to serve as a small target detection and identification network; preprocessing the extracted small target sample image data based on the extracted small target sample image data; inputting the preprocessed small target sample image data into the small target detection and recognition network with initialized parameters for training to obtain a trained small target detection and recognition network; and inputting a to-be-predicted small target image into the trained small target detection and recognitionnetwork, and outputting the prediction box position and category information of the small target end to end through forward propagation. The method is used for small target detection and recognition.

Description

technical field [0001] A small target detection and recognition method with enhanced feature learning is used for small target detection and recognition, and belongs to the fields of image processing, pattern recognition and computer vision. Background technique [0002] So far, the task of object detection and recognition is still one of the hot research directions in the field of computer vision. Due to its wide range of engineering applications, this task has been rapidly developed and innovated in the field of academic research. In fact, target detection and recognition tasks also play an important role in life. For example, face recognition based on target detection and recognition tasks is used in security inspection applications in important public transportation places such as airports and railway stations; The license plate detection and recognition under the task also has important practical significance for regulating traffic and testing driving safety. [0003] ...

AI Technical Summary

Problems solved by technology

[0005]Aiming at the problems of the above research, the purpose of the present invention is to provide a small target detection and recognition method with enhanced feature learning to solve the small target detection and recognition tasks in the prior art The problem of low detection accuracy and low network efficiency (that is, slow detection speed)

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