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Height measuring method, system and device based on video images and medium

A video image and height measurement technology, which is applied in image analysis, image data processing, character and pattern recognition, etc., can solve the problems of infrared height measurement error and low accuracy, so as to improve measurement experience, improve measurement efficiency and measurement accuracy rate effect

Inactive Publication Date: 2020-01-21
武汉亘星智能技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in real scenes, in different seasons, different weather and different environments, human hair, shoes and hats will have a certain temperature change with the human body, so it will affect the measurement results, so there is a certain error in the use of infrared ray height measurement , the accuracy is not high

Method used

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  • Height measuring method, system and device based on video images and medium
  • Height measuring method, system and device based on video images and medium
  • Height measuring method, system and device based on video images and medium

Examples

Experimental program
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Effect test

Embodiment 1

[0091] Embodiment one, as figure 1 Shown, a kind of height measurement method based on video image, comprises the following steps:

[0092] S1: Obtain video data of the person being measured, and select a full-body image of the person from the video data;

[0093] S2: Perform face recognition on the full-body image of the person to obtain facial feature information, and judge whether the person contained in the full-body image of the person is a single person according to the facial feature information, if not, execute S3, if so , using the whole-body image of the person as the image of the target person, and executing S4;

[0094] S3: Carry out image segmentation on the whole-body image of the person according to the facial feature information to obtain a plurality of segmented person images, and after obtaining the target person image from all the segmented person images, execute S4;

[0095] S4: Carry out body part recognition to described target figure image, obtain the ...

Embodiment 2

[0133] Embodiment two, such as Figure 9 As shown, a height measurement system based on video images, including acquisition module, face recognition module, analysis module, image segmentation module, body recognition module, model generation module and calculation module:

[0134] The acquisition module is used to acquire the video data of the person being measured, and select a whole-body image of the person from the video data;

[0135] The face recognition module is used to perform face recognition on the whole-body image of the person to obtain facial feature information;

[0136] The analysis module is used to judge whether the person included in the person's whole-body image is a single person according to the facial feature information;

[0137] The image segmentation module is configured to perform image segmentation on the full-body image of the person according to the facial feature information when the result of the analysis module judging whether the person conta...

Embodiment 3

[0146] Embodiment 3. Based on Embodiment 1 and Embodiment 2, this embodiment also discloses a height measurement device based on video images, including a processor, a memory, and a device stored in the memory and operable on the processor. A computer program that, when run, implements the figure 1 The specific steps of S1 to S5 are shown.

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Abstract

The invention relates to a height measurement method, system and device based on video images and a medium, and the method comprises the steps: obtaining the video data of a measured person, and selecting a figure whole body image from the video data; performing face recognition on the figure whole-body image; obtaining facial feature information, judging whether the figure contained in the figurewhole-body image is a single figure or not according to the facial feature information; if not, performing image segmentation on the figure whole-body image according to the facial feature information to obtain a plurality of segmented figure images, obtaining a target figure image from all the segmented figure images, and if yes, directly taking the figure whole-body image as the target figure image; performing body part identification on the target person image to obtain body characteristic information of the measured person; generating a human body model according to the body characteristic information, and obtaining the height data of the measured person according to the human body model. Based on the video images, height measurement can be directly completed under the condition thata user does not feel, and high efficiency, accuracy and rapidness are achieved.

Description

technical field [0001] The present invention relates to the technical field of artificial intelligence, in particular to a method, system, device and medium for height measurement based on video images. Background technique [0002] With the rapid development of China's artificial intelligence technology and the rapid promotion of commercial applications, artificial intelligence has taken off and has become a new competition track among countries. Seizing the initiative of artificial intelligence in the new economic era has become the consensus of the current political, industrial and academic circles. [0003] At present, as an important aspect of artificial intelligence, virtual fitting has also been developing rapidly. Most of the virtual fittings currently on the market are the following: 1. Fix the display of the 3D clothing model, and then replace the model's face with the user's face, but the person cannot move, and the display effect is poor; 2. Use infrared such as...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06T7/11G06T17/00
CPCG06T7/11G06T17/00G06V40/161G06V40/168G06V40/103
Inventor 武大治袁文华肖洁
Owner 武汉亘星智能技术有限公司
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