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Personnel identification method and device, electronic equipment and computer readable storage medium

A technology of personnel identification and personnel, which is applied in the field of personnel identification, can solve problems such as unfinished processing, long model processing process, and delayed results, etc., to achieve the effect of convenient real-time transaction processing and shortening output time

Pending Publication Date: 2020-07-24
SHANGHAI YITU NETWORK SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current portrait comparison is based on the result of the processing. Due to the particularity and coherence of the video, the model processing process is very long. When a person is kept in the range of the camera, the processing of the person’s portrait has not been completed. resulting in delayed results

Method used

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  • Personnel identification method and device, electronic equipment and computer readable storage medium
  • Personnel identification method and device, electronic equipment and computer readable storage medium
  • Personnel identification method and device, electronic equipment and computer readable storage medium

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Embodiment Construction

[0065] The specific implementation manner of the present invention will be further described in detail below with reference to the drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0066] The inventors of the present invention found that within the scope of user comparison information of video streams, since the video streams of the processed video are consistent, users need to know reliable portrait comparison information as soon as possible. Since the portrait comparison (model processing) is carried out according to the frame, instead of waiting for the end of the video, when the model processing reaches a certain level, there can be a certain reliable basis for comparison.

[0067] Since the video stream is processed frame by frame, there is actually a processing result for each frame. Before the portrait leaves the range of the camera, the video processing res...

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Abstract

The invention provides a personnel identification method and device, electronic equipment and a computer readable storage medium, and the method comprises the following steps: obtaining a video or video stream of an activity place; segmenting the video or the video stream by taking a frame as a unit; for each frame of picture, extracting a portrait part is extracted, wherein each portrait part only contains one person; comparing each portrait part with a portrait of a specific person frame by frame or at intervals, calculating similarity, selecting corresponding preset similarity according toa preset scene and / or an emergency level, and outputting a comparison result immediately when the portrait part of which the similarity with the specific person exceeds the preset similarity exists. According to the personnel identification method provided by the invention, the comparison result output time can be shortened under emergency and / or dangerous conditions, so that related personnel canquickly process affairs.

Description

technical field [0001] The present invention relates to the field of personnel identification, in particular to a personnel identification method, device, electronic equipment and computer-readable storage medium. Background technique [0002] For video processing, image analysis is usually done in frames, and there is no universal processing for video portrait comparison in the industry. [0003] The current portrait comparison is based on the result of the processing. Due to the particularity and coherence of the video, the model processing process is very long. When a person is kept in the range of the camera, the processing of the person’s portrait has not been completed. resulting in delayed results. Contents of the invention [0004] In view of this, the present invention provides a person identification method, device, electronic device and computer-readable storage medium, which can shorten the output time of comparison results in emergency and / or dangerous situat...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/62
CPCG06V40/10G06V20/40G06F18/22
Inventor 黄程
Owner SHANGHAI YITU NETWORK SCI & TECH
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