Word image processing method, device, electronic device and computer storage medium

An image processing and text technology, applied in the field of image processing, can solve the problems of image noise, difficult model training, poor image quality, etc., achieve clear reconstruction, improve image quality, and alleviate the effect of poor image quality

Inactive Publication Date: 2019-01-18
BEIJING KUANGSHI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The model training of this method is difficult, and when the trained model is obtained, the original image is input to the trained model, and the output reconstructed image has noise (such as grid noise, stripe type noise, etc.), and the trained model is sensitive to the noise of the original image, it is difficult to produce ultra-high resolution images
[0006] In summary, the reconstructed image quality obtained by existing image processing methods is poor

Method used

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  • Word image processing method, device, electronic device and computer storage medium
  • Word image processing method, device, electronic device and computer storage medium
  • Word image processing method, device, electronic device and computer storage medium

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Embodiment 1

[0034] First, refer to figure 1 The electronic device 100 for implementing the embodiments of the present invention will be described, and the electronic device can be used to run the text image processing methods of the various embodiments of the present invention.

[0035] Such as figure 1 As shown, the electronic device 100 includes one or more processors 102, one or more memories 104, an input device 106, an output device 108, and a camera 110. These components are connected via a bus system 112 and / or other forms of connection mechanisms (not shown). out) interconnection. It should be noted that figure 1 The components and structure of the electronic device 100 shown are only exemplary, not limiting, and the electronic device may also have other components and structures as required.

[0036]The processor 102 may be implemented in at least one hardware form of a digital signal processor (DSP), a field programmable gate array (FPGA), a programmable logic array (PLA) and...

Embodiment 2

[0043] According to an embodiment of the present invention, an embodiment of a text image processing method is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and, Although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0044] figure 2 is a flowchart of a text image processing method according to an embodiment of the present invention, such as figure 2 As shown, the method includes the following steps:

[0045] Step S202, acquiring text images to be processed, wherein the text images to be processed include text to be reconstructed;

[0046] In the embodiment of the present invention, the characters to be reconstructed are preferably numbers and letters, and of course they may also be Chinese characters, which are not spec...

Embodiment 3

[0102] The embodiment of the present invention also provides a text image processing device, the text image processing device is mainly used to execute the text image processing method provided in the above content of the embodiment of the present invention, the text image processing device provided in the embodiment of the present invention will be described in detail below introduce.

[0103] Figure 5 is a schematic diagram of a text image processing device according to an embodiment of the present invention, such as Figure 5 As shown, the text image processing device mainly includes an acquisition unit 10, an extraction unit 20, and a curve reconstruction processing unit 30, wherein:

[0104] An acquisition unit, configured to acquire a text image to be processed, wherein the text image to be processed contains text to be reconstructed;

[0105] The extraction unit is used to extract the stroke features of the text to be reconstructed from the text image to be processed...

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Abstract

The invention provides a word image processing method, a device, an electronic device and a computer storage medium, which relate to the technical field of image processing. The method includes: obtaining character image to be processed; extracting stroke features of the character to be reconstructed from the character image to be processed, and obtaining stroke curve parameters of the character to be reconstructed; Based on the stroke curve parameters, reconstructing the text to be reconstructed on the target canvas, and obtaining the reconstructed graph of the text to be reconstructed. Themethod of the invention firstly obtains the stroke curve parameters of the character to be reconstructed, Then, the character to be reconstructed is reconstructed on the target canvas based on the stroke curve parameters, so that the reconstructed image of the character to be reconstructed is clearer, the image quality of the reconstructed image is greatly improved, and the technical problem of the poor quality of the reconstructed image obtained by the existing image processing methods is alleviated.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a text image processing method, device, electronic equipment and computer storage medium. Background technique [0002] In existing image processing, super-resolution reconstruction is a commonly used image processing method. Super-resolution reconstruction refers to the process of obtaining a high-resolution image through a series of low-resolution images. Super-resolution reconstruction is crucial for detection and recognition. [0003] There are two main methods of super-resolution reconstruction: [0004] One is the traditional interpolation method. This method directly performs complex interpolation processing on the original image, which cannot make good use of the characteristics of the original image content level. When the reconstructed image is enlarged, there will be jagged and over-blurred phenomena. [0005] The other is the method of deep advers...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/00G06K9/38
CPCG06T5/003G06T2207/20081G06T2207/10004G06V10/28
Inventor 黄哲威周舒畅
Owner BEIJING KUANGSHI TECH
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