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Text box fusion method, device and equipmen, and storage medium

A fusion method and text box technology, which is applied in character and pattern recognition, instruments, computer components, etc., can solve problems such as unsatisfactory text box detection effects, and achieve the effect of improving the fusion effect

Active Publication Date: 2020-09-18
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the complexity and variety of text and image boards, and there are often a large number of long text lines, the text box detection effect is not ideal

Method used

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  • Text box fusion method, device and equipmen, and storage medium
  • Text box fusion method, device and equipmen, and storage medium

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Embodiment Construction

[0018] Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0019] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0020] figure 1 It shows an exemplary system architecture 100 to which emb...

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PUM

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Abstract

The embodiment of the invention discloses text box fusion method, device and equipment and a storage medium, and relates to the technical field of deep learning and text detection. A specific embodiment of the method comprises the steps of obtaining a to-be-fused character candidate box; calculating normalized distances between the feature points and the four corner points of the to-be-fused character candidate box, and taking the normalized distances as initialization weights of the to-be-fused character candidate box; and fusing the to-be-fused character candidate box based on the initialization weight of the to-be-fused character candidate box to obtain a fused character candidate box. According to the embodiment, the normalized distances between the feature points and the four corner points are adopted as the weights to fuse the character candidate boxes, different weight values can be allocated to the corner points, and the fusion effect on the long character lines is remarkably improved.

Description

technical field [0001] The embodiments of the present application relate to the technical field of computers, and specifically to the technical fields of deep learning and text detection. Background technique [0002] With the rapid development of OCR (Optical Character Recognition, optical character recognition) technology, there are more and more intelligent analyzes of text and pictures using OCR technology. OCR technology can be used for text box detection, text recognition, etc. on text and pictures. These capabilities can greatly facilitate various staff involved in entering and reviewing text and pictures, and greatly improve the intelligence of various business processes. However, due to the complexity and variety of text and picture boards, and there are often a large number of long text lines, the text box detection effect is not ideal. Contents of the invention [0003] The embodiment of the present application proposes a text frame fusion method, device, equip...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/20
CPCG06V30/40G06V10/22
Inventor 黄聚李煜林黄相凯李乔伊秦铎浩钦夏孟刘明浩韩钧宇
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD