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Object detection method, device and equipment and storage medium

An object detection and object technology, applied in the field of virtual reality, augmented reality, and image processing, can solve problems such as complex calculation processes

Pending Publication Date: 2020-10-09
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This type of method regards vehicle detection as a regression problem, and the calculation process is complicated

Method used

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  • Object detection method, device and equipment and storage medium
  • Object detection method, device and equipment and storage medium
  • Object detection method, device and equipment and storage medium

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Embodiment Construction

[0033] Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0034] figure 1 is a flowchart of an object detection method according to an embodiment of the present application, and the method may include:

[0035] S101. Detect an image to obtain initial three-dimensional position information, a first texture, and a model category of an object in the image.

[0036] S102. Use the initial three-dimensional position information...

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Abstract

The invention discloses an object detection method, device and equipment and a storage medium, and relates to the technical fields of artificial intelligence, object detection, deep learning, neural networks, automatic driving, unmanned driving, auxiliary driving, auxiliary robots, virtual reality, augmented reality and the like. The object detection method comprises the following steps: detectingan image to obtain initial three-dimensional position information, a first map and a model category of an object in the image; projecting by utilizing the initial three-dimensional position information of the object and the model category to obtain a second map; and correcting the initial three-dimensional position information of the object by using the first map and the second map. According tothe embodiment of the invention, the initial three-dimensional position information can be corrected by utilizing the model category of the object, and the more accurate three-dimensional position ofthe object can be obtained.

Description

technical field [0001] This application relates to the field of image processing, especially artificial intelligence, object detection, deep learning, neural network, automatic driving, unmanned driving, assisted driving, auxiliary robot, virtual reality, augmented reality and other technical fields. Background technique [0002] Existing detection techniques, in many cases, describe a 3D object as a generalized 3D bounding box. The problem of 3D object detection is to use image information to regress (regress) the value of the 3D bounding box. Based on this idea, many related 3D detection methods have been proposed. Such methods regard vehicle detection as a regression problem, and the calculation process is complicated. Contents of the invention [0003] The present application provides an object detection method, device, equipment and storage medium. [0004] According to the first aspect of the present application, an object detection method is provided, including: ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/34G06K9/46G06N3/04G06N3/08G06T15/00G06T15/04
CPCG06N3/08G06T15/005G06T15/04G06V20/52G06V10/267G06V10/40G06N3/045
Inventor 周定富宋希彬卢飞翔方进张良俊
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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