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Gesture motion-based character recognition system and character recognition method, and application thereof

A gesture action and character recognition technology, applied in the field of character recognition, can solve problems such as poor application experience, no way to recognize characters, and long calculation time. The process of character recognition is convenient and fast, which is conducive to popularization and application and reduces transmission time. Effect

Inactive Publication Date: 2012-10-17
LUOYANG LEISHI SOFTWARE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of realizing the present invention, the inventor found that: in the case of limited network bandwidth, the time for the electronic terminal device to send pictures to the server will be longer, so that the application has a problem of poor experience, which is not conducive to popularization and application
In addition, regardless of whether the ingested pictures are sent to the server or not, that is, whether the electronic terminal device itself performs character recognition processing on the pictures or the server performs character recognition processing on the pictures, the structural analysis module is used to analyze from the entire picture that characters not only exist It takes a long time to calculate and is prone to analysis errors. Moreover, for some pictures with complex pictures, it is basically impossible to recognize characters
In addition, the content that users care about may only be part of the content in the picture, such as individual words or a certain phone number, and character analysis on the entire picture will undoubtedly cause a waste of resources

Method used

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  • Gesture motion-based character recognition system and character recognition method, and application thereof
  • Gesture motion-based character recognition system and character recognition method, and application thereof
  • Gesture motion-based character recognition system and character recognition method, and application thereof

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Embodiment 1

[0038] Embodiment 1. A gesture-based character recognition system.

[0039] The gesture-based character recognition system provided by the embodiment of the present invention can be set in an electronic terminal device, or in an electronic terminal device and a server. That is, the gesture-based character recognition system provided by the embodiment of the present invention can be embodied as an electronic terminal device with a camera function, or can be embodied as an electronic terminal device with a camera function and a wireless connection with the electronic terminal device. server. Of course, the server can be wirelessly connected to multiple electronic terminal devices at the same time.

[0040] The electronic terminal device in the embodiment of the present invention may be a portable digital device with a camera function such as a mobile phone, a PDA (Personal Digital Assistant), or a palmtop computer. The present invention does not limit the specific expression f...

Embodiment 2

[0065] Embodiment 2, translation system.

[0066] The translation system provided by the embodiment of the present invention can be set in the electronic terminal equipment and the server (as attached image 3 shown), can also be set in the electronic terminal equipment (as attached Figure 4 shown). That is, the translation system provided by the embodiment of the present invention may be embodied as an electronic terminal device with a camera function, or may be embodied as an electronic terminal device with a camera function and a server wirelessly connected to the electronic terminal device. Of course, the server can be wirelessly connected to multiple electronic terminal devices at the same time.

[0067] The electronic terminal device in this embodiment may also specifically be a portable digital device with a camera function such as a mobile phone, a PDA (Personal Digital Assistant), or a palmtop computer. The present invention does not limit the specific expression ...

Embodiment 3

[0072] Embodiment 3. A gesture-based character recognition method. The method is attached Figure 5 shown.

[0073] Figure 5 In step 500, the electronic terminal device captures an image and displays the captured image.

[0074] The electronic terminal equipment can capture images through its own camera unit. Since the image captured by the camera unit of the existing electronic terminal equipment is basically a color image, the image captured by the electronic terminal equipment is usually a color image.

[0075] The electronic terminal device can directly display the color image captured by it, or first compress the color image captured by it into a 2-color or 4-color image, and then display the compressed image.

[0076] The display screen of the electronic device may be a touch screen or a non-touch screen.

[0077] Step 510 , the electronic terminal device detects a gesture performed by the user on the displayed image, and the gesture is a gesture for selecting cont...

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Abstract

The invention relates to a gesture motion-based character recognition system and a character recognition method, and application thereof. The gesture motion-based character recognition system comprises a camera module, a display module, a detection module, an area module and a recognition module. The camera module is used for capturing an image; the display module is used for displaying the captured image; the detection module is used for detecting a selected gesture motion that a user carries out in the displayed image; the area module is used for determining an area that a character that the user pays attention to is located at according to the detected gesture motion; and the recognition module is used for carrying out optical character recognition on an image in the area so as to obtain a character in a text format. According to the above-mentioned technical scheme, character recognition can be realized conveniently, rapidly and accurately, so that popularization of character recognition application can be carried out conveniently; and thus, the system, the method and the application are suitable for practical use.

Description

technical field [0001] The present invention relates to a character recognition technology, in particular to a gesture-based character recognition system, method, and application thereof for images captured by a camera device. Background technique [0002] At present, the method of character recognition for the image captured by the camera device is usually: first, use a mobile phone or other portable electronic terminal equipment with a camera device to capture the image, and secondly, transmit the captured image to the server in the form of a picture, and the server utilizes the structure The analysis (LayoutAnalysis) module analyzes the received picture to extract characters in the picture, and then the server can perform translation and other processing on the extracted characters, and return the processing result to the electronic terminal device. [0003] In the process of implementing the present invention, the inventors found that in the case of limited network bandw...

Claims

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Application Information

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IPC IPC(8): G06K9/20G06F3/01G06F17/28
Inventor 马磊
Owner LUOYANG LEISHI SOFTWARE TECH
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