Vehicle searching method and system based on user-defined features

A search method, custom technology, applied in the field of content-based image search

Active Publication Date: 2014-01-22
湖北微模式科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a vehicle search method and system based on self-defined features, so as to change the current situation of basically relying on manual search for suspected vehicles in a massiv

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  • Vehicle searching method and system based on user-defined features
  • Vehicle searching method and system based on user-defined features

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Embodiment Construction

[0090] The present invention will be described in further detail below in conjunction with the embodiments and drawings, but the embodiments of the present invention are not limited thereto. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0091] figure 1 It is a schematic flowchart of a vehicle search method based on self-defined features proposed by the present invention. Combine now figure 1 , to describe a vehicle search method based on user-defined features proposed by the present invention. details as follows:

[0092] A self-defined feature-based vehicle search method proposed in the present invention includes: a feature extraction module 101 and a self-defined feature-based vehicle search module 109 . The feature extraction module 101 and the vehicle search module 109 share the vehicle feature database 1...

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Abstract

The invention relates to a vehicle searching method and system based on user-defined features. The method includes the steps of firstly, extracting features of each vehicle in a vehicle image database shot by a monitoring camera and storing the features; secondly, searching for the vehicle, satisfying the user-defined features, in the vehicle image database shot by the monitoring camera and feeding back the searching result. The system comprises a vehicle image data reading device, a vehicle area positioning device, a vehicle feature extracting device, a vehicle feature storage device, a vehicle searching device and a searching result displaying device. According to the vehicle searching method and system, diversified searching methods can be provided, a user can search for the vehicle according to the user-defined features in the practical situation, the number of images which are manually confirmed by personnel who handling cases is greatly lowered, labor and materials are effectively saved, the case handling efficiency is greatly improved, and very good social benefits and economic benefits can be produced.

Description

technical field [0001] The invention belongs to content-based image search technology, in particular to a vehicle search method and system based on self-defined features. Background technique [0002] At present, with the popularization of surveillance cameras, surveillance cameras have basically been deployed in all major, medium and small cities across the country. A large number of vehicle images can be captured every day, and a city generates a huge amount of data every day, which provides very rich data for the traffic department and public security organs to detect various traffic accidents and criminal crimes. [0003] When the traffic department and the public security organ detect a case, there is generally only one image taken of the suspect vehicle, or even no image, and only some qualitative features, such as only knowing that the suspect vehicle is a black off-road vehicle, where it may pass after causing an accident or committing a crime. Several bayonets and ...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06K9/46G06K9/62
CPCG06F16/583G06V10/56G06V10/44
Inventor 王先基陈友斌
Owner 湖北微模式科技发展有限公司
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