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Address correction method, device and equipment and storage medium

A correction method and address technology, applied in the field of information processing, can solve the problems of inability to guarantee 100% accuracy and high error rate, and achieve the effect of fast and accurate correction and strong versatility

Pending Publication Date: 2020-04-14
CCB FINTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, OCR recognition cannot guarantee 100% accuracy, especially for recognition objects with long length and weak correlation between characters such as addresses, the error rate is high

Method used

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  • Address correction method, device and equipment and storage medium
  • Address correction method, device and equipment and storage medium
  • Address correction method, device and equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] figure 1 It is a flowchart of an address correction method provided in Embodiment 1 of the present invention. This embodiment is applicable to the situation where the address to be corrected is corrected, and is especially suitable for the situation where the address is corrected after the certificate content is recognized. The method can be executed by the address correction device provided in the embodiment of the present invention, the device can be implemented by software and / or hardware, and the device can be integrated on the device.

[0045] see figure 1 , the method of the embodiment of the present invention specifically includes the following steps:

[0046] S110. Obtain an address to be corrected and a preset character index, wherein the preset character index is constructed according to an address source file obtained after preprocessing standard addresses in the preset address library.

[0047] Wherein, the default address database can be a national five-...

Embodiment 2

[0097] Figure 5 It is a structural block diagram of an address correction device provided in Embodiment 2 of the present invention, and the device is used to implement the address correction method provided in any of the above embodiments. The device and the address correction method in the above-mentioned embodiments belong to the same inventive concept. For details not described in detail in the embodiments of the address correction device, reference may be made to the above-mentioned embodiments of the address correction method. see Figure 5 , the device may specifically include: an acquisition module 210 , a cropping module 220 , a matching module 230 and a correction module 240 .

[0098] Wherein, the obtaining module 210 is used to obtain the address to be corrected and the preset character index, and the preset character index is constructed according to the address source file obtained after preprocessing the standard address in the preset address library;

[0099]...

Embodiment 3

[0120] Figure 6 A schematic structural diagram of a device provided in Embodiment 3 of the present invention, such as Figure 6 As shown, the device includes a memory 310 , a processor 320 , an input device 330 and an output device 340 . The number of processors 320 in the device may be one or more, Figure 6 Take a processor 320 as an example; the memory 310, processor 320, input device 330 and output device 340 in the device can be connected by bus or other methods, Figure 6 Take the connection via bus 350 as an example.

[0121] The memory 310, as a computer-readable storage medium, can be used to store software programs, computer-executable programs and modules, such as program instructions / modules corresponding to the address correction method in the embodiment of the present invention (for example, the acquisition module in the address correction device 210, cropping module 220, matching module 230 and correction module 240). The processor 320 executes various func...

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PUM

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Abstract

The embodiment of the invention discloses an address correction method and device, equipment and a storage medium. The method comprises the steps of acquiring a to-be-corrected address and a preset character index , wherein the preset character index is constructed according to an address source file obtained after standard addresses in a preset address library are preprocessed; obtaining a candidate set matching the to-be-corrected address according to the preset character index, and cutting the candidate set to obtain a standard address candidate set; respectively calculating the confidencerate of each candidate standard address in the standard address candidate set, and matching a target standard address from the standard address candidate set according to the confidence rate; and correcting the to-be-corrected address according to the target standard address. According to the technical scheme provided by the embodiment of the invention, the completeness, optimality and high efficiency of the correction process are fully considered; the to-be-corrected address can be quickly and accurately corrected; and the universality is relatively high.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of information processing, and in particular, to an address correction method, device, equipment, and storage medium. Background technique [0002] With the popularization of information systems and the promotion of artificial intelligence, there are more and more scenarios for entering addresses in information systems. For example, when banks open accounts, they need to fill in correspondence addresses, and when identifying ID cards, they need to identify home addresses. These addresses are in There are more or less errors in the entry of information systems. [0003] In the information system of the financial industry, for example, for the situation where the user needs to manually input the address in the information system, there may be cases where the input result contains typos due to the carelessness of the user. For another example, in the case of document picture recogniti...

Claims

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Application Information

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IPC IPC(8): G06K9/20G06K9/62
CPCG06V10/23G06F18/22Y02D10/00
Inventor 汪博邹斯韬刘远浩胡汝坤谢隆飞陈飞汪平
Owner CCB FINTECH CO LTD
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