Feature matching method, device, computer device and storage medium
A technology of feature matching and computer programs, applied in computer parts, computing, biometric identification, etc., can solve problems such as difficult to extract effective information, achieve the effect of reducing the difficulty of tracking and improving positioning accuracy
Inactive Publication Date: 2018-12-21
SHENZHEN XIEWANG TECH CO LTD
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[0002] At present, terminal devices such as electronic police and cameras can only realize cross-sectional monitoring, that is, the monitored biological characteristics of people such as images and the MAC number of mobile devices are separate data. Terminal devices have great limitations in security and are difficult to separate from Extract valid information from the data
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0028] The information customized sending method provided by this application can be applied in such as figure 1 In the application environment of , the terminal device communicates with the monitoring server through the network. Among them, terminal devices include but are not limited to various personal computers, terminal acquisition devices, notebook computers, smart phones, tablet computers and portable wearable devices. The monitoring server can...
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The invention discloses a feature matching method, a device, a computer device and a storage medium, wherein, the feature matching method comprises the following steps of: acquiring at least two groups of character feature data based on a preset spatio-temporal query condition, wherein each group of character feature data comprises at least one effective electronic feature and at least one effective biological feature; performing an intersection operation on the effective electronic features of all groups to obtain at least one target electronic feature; performing an intersection operation onthe effective biometrics of all groups to obtain at least one target biometrics; The target electronic feature and the target biometric feature are matched to form the target character feature. By matching all the effective electronic features and effective biological features, the method can form the target character features, and correspond the electronic features and biological features of thetarget character, so as to improve the positioning accuracy of the target character and reduce the tracking difficulty of the security monitoring.
Description
technical field [0001] The invention relates to the security field, in particular to a feature matching method, device, computer equipment and storage medium. Background technique [0002] At present, terminal devices such as electronic police and cameras can only realize cross-sectional monitoring, that is, the monitored biological characteristics of people such as images and the MAC number of mobile devices are separate data. Terminal devices have great limitations in security and are difficult to separate from Extract valid information from the data. How to extract effective data from separated data has become an urgent problem to be solved. Contents of the invention [0003] Based on this, it is necessary to provide a feature matching method, device, computer equipment and storage medium capable of extracting valid data from separated data in order to address the above technical problems. [0004] A feature matching method, comprising: [0005] Acquiring at least tw...
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IPC IPC(8): G06K9/00G06K9/62
CPCG06V40/10G06F18/211
Inventor 张剑周涛王水兵林伟烽
Owner SHENZHEN XIEWANG TECH CO LTD