Unlock instant, AI-driven research and patent intelligence for your innovation.

Positioning element data enhancement method and device, equipment and storage medium

An element and data technology, applied to equipment and storage media, an enhanced method for locating element data, and the field of devices, can solve the problems of not being able to enrich data categories, long data cycles, and high costs, and achieve enrichment of training data categories, balanced data distribution, The effect of guaranteeing authenticity

Active Publication Date: 2019-12-27
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
View PDF12 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to improve the ability and effect of the model in the training process of the neural network model, a large amount of data is often required. These data mainly rely on manual labeling, but only manual labeling data has a long cycle and high cost, and often cannot meet the model's requirements for data quantity and distribution. Require
[0003] Currently commonly used data enhancement methods are: horizontal flipping, cropping, translation, rotation, scaling, affine transformation, color transformation, adding noise, etc. to the data, but these methods can only enhance the original data and cannot enrich the data. category

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Positioning element data enhancement method and device, equipment and storage medium
  • Positioning element data enhancement method and device, equipment and storage medium
  • Positioning element data enhancement method and device, equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] figure 1 It is a flow chart of a method for enhancing positioning element data in Embodiment 1 of the present application. This embodiment is applicable to the situation of enhancing positioning element data in an unmanned driving scenario. The method can be executed by an enhanced device for locating element data, which can be implemented in the form of software and / or hardware, and integrated on any electronic device with network communication function.

[0039] like figure 1 As shown, the enhanced method for positioning element data provided in the embodiment of the present application includes the following steps:

[0040] S110. Add noise to the positioning element to be added to obtain a target positioning element.

[0041] In this embodiment, the image to be processed in this application can be used as training data containing positioning elements to train a neural network model. Of course, when training the application network model, it is impossible to obtain...

Embodiment 2

[0054] figure 2 It is a flowchart of a method for enhancing positioning element data in Embodiment 2 of the present application. The embodiment of the present application is optimized on the basis of the above-mentioned embodiments. Combine options. like figure 2 As shown, the method for enhancing positioning element data provided in the embodiment of the present application includes the following steps S210-S240:

[0055] S210. Add noise to the positioning element to be added to obtain a target positioning element.

[0056] S220. Perform perspective transformation on the target positioning element according to the shape of the original positioning element in the image to be processed, so that the shape of the target positioning element is the same as that of the original positioning element.

[0057] In this embodiment, the original positioning element included in the image to be processed is recorded as the original positioning element. When adding the target positioni...

Embodiment 3

[0066] image 3 It is a flowchart of a method for enhancing positioning element data in Embodiment 3 of the present application. The embodiment of the present application is optimized on the basis of the above-mentioned embodiments. Combine options. like image 3 As shown, the method for enhancing positioning element data provided in the embodiment of the present application includes the following steps S310-S340:

[0067] S310. Add noise to the positioning element to be added to obtain a target positioning element.

[0068] S320. Determine a target area to be mapped in the image to be processed.

[0069] In this embodiment, the original positioning element included in the image to be processed is recorded as the original positioning element. When mapping the target positioning element to the image to be processed, it is necessary to use the target positioning element to block the original positioning element. To this end, it is necessary to determine the position of the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a positioning element data enhancement method and device, equipment and a storage medium. According to a specific implementation scheme, the method has the following steps: adding noisy points to a to-be-added positioning element to obtain a target positioning element; and processing the target positioning element according to the information of the to-be-processed image, and adding a processing result into the to-be-processed image to obtain a new image. By adoption of the scheme of the invention, the noise points are added to the to-be-added positioning element, so that the image quality of the obtained target positioning element is closer to the image quality after being processed by illumination, corrosion, fading and other reasons in a real environment; meanwhile, the target positioning elements are fused into the to-be-processed image to obtain new image data, so that the quantity of data containing the positioning elements can be increased, the data typedistribution of the positioning elements can be balanced, and the neural network model is ensured to have sufficient quantity and category of training data in the training process. The scheme of the invention can be applied to the field of automatic driving, especially autonomous parking.

Description

technical field [0001] The embodiments of the present application relate to the field of data processing, and in particular, to an enhancement method, device, device, and storage medium for locating element data. Background technique [0002] Deep learning technology has been successfully applied in the visual perception of unmanned driving. Through visual perception, key points on road arrows, signs and some custom signs in natural scenes can be obtained to achieve accurate measurement of vehicle position and attitude. In order to improve the ability and effect of the model in the training process of the neural network model, a large amount of data is often required. These data mainly rely on manual labeling, but only manual labeling data has a long cycle and high cost, and often cannot meet the model's requirements for data quantity and distribution. Require. [0003] Currently commonly used data enhancement methods are: horizontal flipping, cropping, translation, rotatio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06K9/00G06K9/40G06K9/62G06N3/04
CPCG06V20/582G06V10/30G06N3/045G06F18/25G06F18/214
Inventor 张云峰王东伟
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD