Image code matching filing method based on mobile phone and portrait and medium
A portrait and mobile phone technology, applied in still image data indexing, still image data retrieval, metadata still image retrieval, etc., can solve the problems of wrong mobile phone number, many interference items, mismatched users
Pending Publication Date: 2022-05-17
南京中新赛克科技有限责任公司
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Problems solved by technology
[0005] Because the number owner registered with the real-name information of the mobile phone often does not match the actual user, this will lead to an incorrect mobile phone number
Although the point-check analysis can get the relationship between the portrait and the mobile phone number, the correlation results are generally multiple, containing many "interference numbers", and the same mobile phone number may have matching correlation information with many portraits, and there are many interference items
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[0026] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.
[0027] Such as figure 1 As shown, a method of image-code matching based on mobile phones and portraits, including:
[0028] Step 1: Obtain the original trajectory data of the portrait and the mobile phone; the original trajectory data includes the identity information of the portrait, the location where the portrait was captured, the time when the portrait was captured, the mobile phone number, the location where the mobile phone captured, and the time when the mobile phone captured it.
[0029] Step 2: Preprocess the original portrait trajectory data and mobile phone trajectory data to generate the portrait start time and portrait end time; among them, the preprocessing includes: sorting the portrait trajectory data according to the capture time, and keeping the captured time interval within a certain range The portrait data are merged to ge...
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The invention discloses a picture code matching filing method based on a mobile phone and a portrait and a medium. The method comprises the following steps: acquiring original track data of the portrait and the mobile phone; preprocessing the original portrait track data and the mobile phone track data to generate portrait starting time and portrait ending time; matching analysis is carried out on the preprocessed portrait data and the preprocessed mobile phone data, that is, if the capture time and the acquisition position of the portrait data and the mobile phone data are within a certain range, it is considered that the portrait data and the mobile phone data can be matched, and fault tolerance can be increased in the step; performing daily matching scoring on the matched portrait and mobile phone data to generate a daily matching scoring result; and combining the daily matching scoring result and the historical matching scoring result to obtain a total matching scoring result, and analyzing whether the portrait and the mobile phone number are filed or not according to a confidence result. The method realizes rapid and accurate matching and filing of image numbers, and has feasible practical value and application prospect.
Description
technical field [0001] The invention relates to the field of big data data analysis, in particular to a method and medium for image code matching and filing based on mobile phones and portraits. Background technique [0002] In recent years, with the rapid development of the mobile Internet, the penetration rate of smart terminals has been increasing year by year, and mobile phones have become a necessity for people to carry with them when they go out. With the help of real-name information, it is easy to find people's basic information through their mobile phone numbers. [0003] But in real life, the mobile phone number found through real-name information is very likely to be inaccurate. Therefore, it is particularly important to obtain real mobile phone number information through portrait-dimensional information. Moreover, the current cameras often have dead spots, and the trajectory data of the portrait will be missing. The image code matching file can be used to find th...
Claims
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IPC IPC(8): G06F16/51G06F16/532G06F16/58
CPCG06F16/51G06F16/532G06F16/5866
Inventor 周莹
Owner 南京中新赛克科技有限责任公司