Public security video monitoring image processing method based on data mining

Abstract

The invention discloses a public security video monitoring image processing method based on data mining. The method includes: acquiring each frame of image data including time information and positioninformation of a moving object; extracting image features by using a mining technique; subjecting the image features to similarity matching and packing and numbering the data frames of successful similarity matching; comparing and verifying the image features with the same number, and associating the image features with a public security target database; and splicing and restoring each set of feature data frames with the same number to the image in a corresponding video background. The method first performs image data mining, then packs and numbers the images with the same image feature, verifies the features, associates the images with the public security target database, and restores the matched suspect target feature image to the corresponding video, thereby determining the target tendency according to the time and the location of the suspect target in different video monitoring devices, achieving the dynamic tracking of precise image features, and improving the efficiency of public security search tracking.

Description

technical field [0001] The invention relates to the technical field of video image processing, and in particular to a method for processing public security video surveillance images based on data mining. Background technique [0002] Public security organs are armed public security administrative and criminal law enforcement organs in the people's democratic dictatorship of our country. How to effectively improve the level of scientific and technological informationization and work efficiency of public security organs is of great significance. In recent years, with the rapid development of my country's economy and society and the continuous acceleration of the pace of scientific and technological informatization, my country's informatization level has made great progress; among them, video surveillance, as an important part of the social security system, has a particularly obvious development and growth trend . Therefore, it is of great significance whether the public securi...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a public security video monitoring image processing method based on data mining, which is used to solve the problem that in the prior art, when the public security conducts video image evidence collection, the suspect target investigation is carried out through video images within a single monitoring range, and its accuracy cannot be achieved. Guarantees and inefficiencies

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