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Detection method and device, equipment and computer storage medium

A detection method and a technology for presetting events, applied in the field of intelligent transportation, can solve problems such as deviation of calculation results, and achieve the effect of improving accuracy and recognition accuracy

Pending Publication Date: 2020-12-18
APOLLO INTELLIGENT CONNECTIVITY (BEIJING) TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, if the same target object appears in the video data after being temporarily occluded, the same target object will be recognized as a different object, resulting in a deviation in the calculation result

Method used

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  • Detection method and device, equipment and computer storage medium
  • Detection method and device, equipment and computer storage medium
  • Detection method and device, equipment and computer storage medium

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Embodiment Construction

[0043] 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.

[0044] figure 1 One of the flow charts of the detection method provided by the embodiment of the present application, such as figure 1 As shown, the detection method provided in this embodiment includes:

[0045] Step S11: identifying the first target object in the first image frame of the video data;

[0046] Step S12: Detect whether there is a second target obje...

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Abstract

The invention discloses a detection method and device, equipment and a computer storage medium, and relates to the field of intelligent transportation and automatic driving. According to a specific implementation scheme, the detection method comprises the following steps: identifying a first target object from a first image frame of the video data; detecting whether a second target object of whichthe image similarity with the first target object reaches a set value exists in a historical image frame within a set duration before the first image frame in the video data; after detecting that thesecond target object does not exist, determining a first position where the first target object is located; traversing objects in the historical image frame, and determining whether the objects in the historical image frame are located in a preset range of the first position or not; and determining whether the first target object exists in the historical image frame based on a determination result. According to the embodiment of the invention, the method can improve the tracking precision and accuracy of the target object during image or video recognition.

Description

technical field [0001] The present application relates to the technical field of intelligent transportation, and in particular to a detection method, device, equipment and computer storage medium. Background technique [0002] With the development of video and image processing technology, more and more fields are applied to target recognition and target tracking technology. For example, in the field of transportation, target objects such as vehicles in video data can be tracked through target recognition and target tracking technology. However, in the prior art, if the same target object appears in the video data after being occluded for a short time, the same target object will be recognized as a different object, resulting in a deviation in the calculation result. Contents of the invention [0003] In order to solve at least one problem in the prior art, embodiments of the present application provide a detection method, device, equipment, and computer storage medium. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/46G06K9/62
CPCG06V40/20G06V20/40G06V20/54G06V10/44G06V10/56G06F18/22
Inventor 刘博黄秀林
Owner APOLLO INTELLIGENT CONNECTIVITY (BEIJING) TECH CO LTD