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Ancient writing identification method and system based on deep learning

A technology of deep learning and character recognition, applied in the fields of character recognition and ancient character research, can solve the problems of huge workload, time-consuming and labor-intensive design process, etc., and achieve the effect of increasing scale, improving classification accuracy and enhancing generalization ability

Active Publication Date: 2018-10-16
XIAMEN UNIV
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AI Technical Summary

Problems solved by technology

This method depends entirely on human prior knowledge, and the design process is time-consuming and labor-intensive, with a huge workload

Method used

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  • Ancient writing identification method and system based on deep learning
  • Ancient writing identification method and system based on deep learning
  • Ancient writing identification method and system based on deep learning

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Embodiment Construction

[0056] The following describes the embodiments of the present invention in detail, and it should be noted that the embodiments described with reference to the drawings are only exemplary, and are only used to explain the present invention, and should not be construed as limiting the present invention. The method and system for recognizing ancient characters based on deep learning according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0057] It should be noted that the subject of execution of the method of the present invention is a terminal, and the terminal can be a mobile phone, a tablet computer, a PDA, a notebook or a desktop computer, etc. Of course, it can also be other devices with similar functions. The embodiments are not limited.

[0058] see figure 1 As shown, a kind of ancient character recognition method based on deep learning of the present invention comprises the following steps:

[0059] S1...

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Abstract

The invention relates to an ancient writing identification method and system based on deep learning, which comprises the following steps of: obtaining an ancient writing image data set and making a classification label; preprocessing an image in the image data set, and expanding the data set through image augment; extracting feature on the image data set which has been preprocessed and image augmented through a deep neural network, and classifying extracted features through a classifier so as to realize evolution identification of the seal script of different times; and using artificial designfeatures for performing auxiliary training by using template matching method so as to further classify classification results of the classifier. According to the ancient writing identification methodand system based on deep learning, correct classification can be achieved more accurately according to improved deep convolutional neural network model, and performing auxiliary training by virtue ofthe traditional artificial design features, classification accuracy is further improved, and better experience is provided for the user group with ancient writing identification needs.

Description

technical field [0001] The present invention relates to the field of character recognition, in particular to the field of ancient character research, specifically a deep learning-based ancient character recognition method and system. Background technique [0002] Ancient characters refer to ancient characters, and in China, they specifically refer to the characters of the seal script system handed down before the Qin Dynasty. Oracle bone inscriptions, bronze inscriptions, and small seal characters are the products of different historical dynasties in China. In terms of the shape, structure and quantity of fonts, they have all developed into strict writing systems. At present, there is no comprehensive seal script recognition system in the market to classify seal script shapes into different ages. Dalian University for Nationalities has established a character recognition system for oracle bone inscriptions, which is a form of seal script in the Yin and Shang Dynasties of Ch...

Claims

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Application Information

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IPC IPC(8): G06K9/62
CPCG06V30/10G06F18/214
Inventor 杨帆于飞李育鑫
Owner XIAMEN UNIV
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