Massive network text and non-text image classification method

Abstract

The invention discloses a method for classifying massive network text and non-text images. First, a multi-scale space division network is constructed, and then the multi-scale image block label information of the image is obtained for the images in the training image set, and the multi-scale space division is performed according to the constructed multi-scale space. Network, use the marked training data set to train the network parameters of the multi-scale space division network, and then use the constructed multi-scale space division network and the network parameters obtained from training to classify the large-scale network images to be tested, and finally obtain the classification of the images As a result, a decision is made as to whether the image is a text image, and the approximate location of the text region in the image is obtained. The method of the invention has high classification accuracy rate of text and non-text images, and high classification efficiency.

Description

technical field [0001] The invention belongs to the technical field of computer vision, and more specifically relates to a method for classifying massive network text and non-text images. Background technique [0002] With the rapid development of television and the Internet, human society has gradually entered the information age. In the future, human economic life will be dominated by the possession, allocation, production and use of information. With the advent of the information age, more and more image and video data are disseminated in various ways, and these data contain a large amount of useful information. How to extract these useful information from these massive data will be a In the information age, it is the key to whether human beings can obtain more benefits quickly and efficiently. The current Internet provides a large amount of video and image data, and the text in these massive network video frames and network images is an extremely important source of inf...

AI Technical Summary

Problems solved by technology

However, in the mass dissemination of data, only a very small part of the images contain text, and the existing text detection and text recognition methods are limited by the speed of extracting text information in images, and it is difficult to directly extract useful information from these data. Text information, so research on text and non-text image classification algorithms has high practical significance and use value

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