Image text detecting method

Abstract

The invention relates to an image text detecting method based on brand-new process design. The image text detecting method is wide in application and high in detection rate, and is no longer limited to standard font detection of white-ground black characters or black-ground white characters of scanned copies; by the method, characters on pictures can be detected from complex surroundings in different occasions such as photos, parade banners and handwritten characters; high work efficiency is realized.

Description

technical field [0001] The invention relates to an image character detection method. Background technique [0002] In the Internet society, there is a large amount of multimedia data on the network, and picture data is overwhelming in the network society. There is a large amount of visual information in the picture, which can reflect the information to the viewer. However, the current digital image and photo coding form is all based on red, green and blue pixels. Composition, like computer text data, it is impossible to directly read the text in the form of a string to read the text on the photo. When there is text in the photo, it must be recognized by human eyes. Therefore, there are special pictures on the market Text detection and recognition products (OCR, Optical Character Recognition) are launched, such as Hanwang and Wentong; although these OCR products have been launched on the market, these products have certain shortcomings, which can only be used for standard cle...

AI Technical Summary

Problems solved by technology

[0002] In the Internet society, there is a large amount of multimedia data on the network, and picture data is overwhelming in the network society. There is a large amount of visual information in the picture, which can reflect the information to the viewer. However, the current digital image and photo coding form is all based on red, green and blue pixels. Composition, like computer text data, it is impossible to directly read the text in the form of a string to read the text on the photo. When there is text in the photo, it must be recognized by human eyes. Therefore, there are special pictures on the market Text detection and recognition products (OCR, Optical Character Recognition) are launched, such as Hanwang and Wentong; although these OCR products have been launched on the market, these products have certain shortcomings, which can only be used for standard clear black characters on white background or black background Scanned pictures with white typesetting can be detected and recognized, but the effect of text captured by photographs in natural scenes is not ideal

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