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Data generation method and device, electronic equipment and storage medium

A data generation and data set technology, applied in the field of visual reconstruction, can solve the problems of high labeling cost and low accuracy, and achieve the effect of high labeling accuracy, low generation cost, and high graphic clarity

Pending Publication Date: 2022-04-08
中汽创智科技有限公司
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Problems solved by technology

[0005] What the present invention aims to solve is the technical problem of high labeling cost and low accuracy in the above-mentioned prior art

Method used

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  • Data generation method and device, electronic equipment and storage medium
  • Data generation method and device, electronic equipment and storage medium
  • Data generation method and device, electronic equipment and storage medium

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Embodiment Construction

[0070] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0071] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein can be practiced in sequences other than those illustrated or descri...

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Abstract

The invention relates to the technical field of visual reconstruction, and discloses a data generation method and device, electronic equipment and a storage medium. According to the data generation method, a two-dimensional image can be generated by directly constructing a three-dimensional model of a target object with a contour line, replacing an object in a three-dimensional image generated based on a collected image with the three-dimensional model and then projecting the updated three-dimensional image, and the two-dimensional image comprises an object identifier. The data generation method provided by the invention has the characteristics of high labeling accuracy and low generation cost.

Description

technical field [0001] The present invention relates to the technical field of visual reconstruction, in particular to a data generation method, device, electronic equipment and storage medium. Background technique [0002] Usually, when training an autopilot model, the data is divided into a training set and a test set. The role of the training set is to fit the model, and train the model through the set parameters. The function of the test set is to use each model to predict the verification set data and record the accuracy of the model in order to find the model with the best effect after training multiple models through the training set; The parameters are used to adjust the model parameters. [0003] At present, the data set of the automatic driving model is mainly formed by manual labeling based on the collected pictures or videos; however, the cost of labeling data is very high. Generally, if an automatic driving model needs to be trained sufficiently, It needs to ...

Claims

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Application Information

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IPC IPC(8): G06T17/05G06T17/10
Inventor 丁华杰朱元豪
Owner 中汽创智科技有限公司
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