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Vehicle re-identification model training method and device

A model training and re-identification technology, applied in the field of intelligent transportation, can solve problems such as lack of self-upgrading ability, and achieve the effect of self-upgrading

Pending Publication Date: 2022-04-29
BEIJING WANJI TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a vehicle re-identification model training method and device to at least solve the problem in the related art that the vehicle re-identification ReID does not have the ability to upgrade itself through offline training.

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  • Vehicle re-identification model training method and device
  • Vehicle re-identification model training method and device

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Embodiment Construction

[0063] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0064] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.

[0065] The method embodiment provided in Embodiment 1 of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Taking running on a mobile terminal as an example, figure 1 It is a block diagram of the hardware structure of the mobile terminal of the vehicle re-identification model training method of the embodiment of the present invention, as figure 1 As shown, the mobile terminal may include...

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Abstract

The invention provides a vehicle re-identification model training method and device, and the method comprises the steps: determining vehicle electronic information corresponding to a preset number of vehicle images; the preset number of data sets are stored in a preset first-level labeling library, and each data set comprises the vehicle image and the vehicle electronic information; storing the data group with the target confidence greater than a first preset threshold in the first-level labeling library into a second-level labeling library; and when the number of the data groups in the secondary labeling library is greater than or equal to a second preset threshold value, training the vehicle re-identification model according to the secondary labeling library to obtain a target re-identification model, thereby solving the problem that the vehicle re-identification ReID does not have an autonomous upgrading capability through an offline training mode in the related technology, and improving the vehicle re-identification efficiency. And online training is performed on the vehicle re-identification model through the secondary standard library, so that autonomous upgrading of the model is realized.

Description

technical field [0001] The invention relates to the field of intelligent transportation, in particular to a vehicle re-identification model training method and device. Background technique [0002] In the traditional vehicle re-identification ReID system, its algorithm needs to be trained offline and then loaded into the device to run. It does not have the ability of online training and algorithm self-upgrade. [0003] Aiming at the problem in related technologies that vehicle re-identification ReID does not have the ability of self-upgrade through offline training, no solution has been proposed yet. Contents of the invention [0004] Embodiments of the present invention provide a vehicle re-identification model training method and device to at least solve the problem in the related art that the vehicle re-identification ReID does not have the capability of self-upgrading through offline training. [0005] According to one embodiment of the present invention, a vehicle re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V10/774G06K9/62G01S13/42G01S13/66
CPCG01S13/42G01S13/66G06F18/214
Inventor 沈峰武宏伟信思旭
Owner BEIJING WANJI TECH
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