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Projection method, device, electronic equipment and storage medium of a human body model

A human body model and projection technology, applied in mechanical mode conversion, character and pattern recognition, user/computer interaction input/output, etc., can solve problems such as inability to project a human body model, deviation of human visual features, and inability to recognize a human body model

Active Publication Date: 2021-04-06
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the poses of the human body model presented by multiple cameras may vary greatly, resulting in large deviations in the visual features of the human body in the two-dimensional image
This also makes cross-camera recognition based on the information provided by two-dimensional images, which has a low accuracy rate and is prone to human body recognition errors
In order to recognize the human body model more accurately, usually only the user's face can be recognized, but the user's human body model cannot be recognized, so that the user's human body model cannot be projected in a timely and accurate manner

Method used

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  • Projection method, device, electronic equipment and storage medium of a human body model
  • Projection method, device, electronic equipment and storage medium of a human body model

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Experimental program
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Embodiment 1

[0047] figure 1 It is a schematic flow chart of the projection method of the human body model provided in Embodiment 1 of the present invention. The method can be executed by the projection device or electronic equipment of the human body model, and the device or electronic equipment can be realized by software and / or hardware. The device Or the electronic device can be integrated in any smart device with network communication function. like figure 1 As shown, the projection method of the human body model may include the following steps:

[0048] S101. Recognize the face of the current user to be projected in a three-dimensional space, and acquire the three-dimensional face feature information of the current user to be projected.

[0049] In a specific embodiment of the present invention, the electronic device can recognize the face of the user currently to be projected in the three-dimensional space, and obtain the three-dimensional face feature information of the user curr...

Embodiment 2

[0056] figure 2 It is a schematic flowchart of the projection method of the human body model provided by the second embodiment of the present invention. like figure 2 As shown, the projection method of the human body model may include the following steps:

[0057] S201. Recognize a face of a user currently to be projected in a three-dimensional space, and acquire at least one three-dimensional face image corresponding to the user currently to be projected.

[0058] In a specific embodiment of the present invention, the electronic device may recognize the face of the user currently to be projected in a three-dimensional space, and acquire at least one three-dimensional face image corresponding to the user currently to be projected. Specifically, the electronic device can recognize the face of the user currently to be projected in front of the user's face to be projected currently, and obtain at least one front face image corresponding to the user to be projected currently; ...

Embodiment 3

[0071] image 3 It is a schematic flowchart of the projection method of the human body model provided by the third embodiment of the present invention. like image 3 As shown, the projection method of the human body model may include the following steps:

[0072] S301. Recognize the face of the current user to be projected in a three-dimensional space, and acquire at least one three-dimensional face image corresponding to the current user to be projected.

[0073]In a specific embodiment of the present invention, the electronic device may recognize the face of the user currently to be projected in a three-dimensional space, and acquire at least one three-dimensional face image corresponding to the user currently to be projected. Specifically, the electronic device can recognize the face of the user currently to be projected in front of the user's face to be projected currently, and obtain at least one front face image corresponding to the user to be projected currently; The...

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Abstract

The embodiment of the invention discloses a human body model projection method, device, electronic equipment and storage medium. The method includes: identifying the face of the user currently to be projected in a three-dimensional space, obtaining the three-dimensional face feature information of the user currently to be projected; combining the three-dimensional face feature information of the user currently to be projected with The saved human body model is matched to determine the current human body model corresponding to the current user to be projected; and the current human body model corresponding to the current user to be projected is projected into the display space of the predetermined scene. The user's human body model can be recognized timely and accurately, so that the user's human body model can be projected timely and accurately.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of artificial intelligence, and in particular to a projection method, device, electronic equipment and storage medium of a human body model. Background technique [0002] Virtual reality (Virtual Reality, VR) technology is a computer simulation system that can create and experience a virtual world. It uses a computer to generate a simulated environment, which is a multi-source information fusion, interactive three-dimensional dynamic scene and entity. System simulation of behavior immerses the user in the environment. With the development of virtual reality technology, the number of cameras deployed has gradually increased, making real-time tracking and recognition of human bodies possible in closed scenes. [0003] In the prior art, the recognition of the human body model mainly relies on two-dimensional image information, and the human body model is recognized across cameras thro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/62G06F3/01
Inventor 张继丰
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD