ID card information analysis method based on image cutting technology

Abstract

The invention discloses an ID card information analysis method based on picture cutting technology, comprising the following specific steps: acquiring ID card image, uploading ID card image, matrix processing, ID card fixed position cutting, image format conversion, and calculating brightness value Minimum average value, binarization processing, image inversion, ID number information cutting, digital template production, ID number information acquisition, according to the ID number information calculation formula, obtain address, date of birth and gender information, and store them . The present invention has very fast processing speed, high efficiency, and low requirement for light. No matter where the light intensity is, it can realize photographing and analysis. It has strong applicability, and is very beneficial for population registration and census. It is more accurate and faster, and saves the tedious work of repeated cutting and repeated checking in the past.

Description

technical field [0001] The invention relates to the application field of computer engineering technology, in particular to an ID card information analysis method based on picture cutting technology. Background technique [0002] The 21st century is an era of informationization. In order to make people's lives more and more intelligent and interconnected, the digitalization and networking of personal information is a necessary step. As the most important identity symbol of residents, the resident ID card is of great significance to the identification of personnel activities, and the analysis of user information based on this is of great significance to user experience and resident safety. [0003] ID card information includes name, date of birth, address, ID number, etc., among which the ID number contains more comprehensive information such as address, date of birth, and gender, so it is often used as the object of analysis. [0004] In the prior art, in some important occa...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, in some important occasions, the ID card information of the citizens can be read by swiping the card through the card reading device, but in the absence of the corresponding card reading device, the reading of the ID card information mainly depends on manual transcription and recording. Confirm that this method consumes a lot of manpower and time, the reading efficiency is very low, and there are problems of favoritism and fraud

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