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A depth-of-field adaptive holographic display method and device based on face recognition

A holographic display and face recognition technology, applied in the field of communication, can solve the problems that affect the user's 3D experience, and the holographic display device cannot obtain the position of human eyes, etc., to achieve the effect of a good 3D experience

Active Publication Date: 2018-05-15
深圳维智全息科技有限公司
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  • Abstract
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Problems solved by technology

When the camera of the holographic display device fails or is covered, the holographic display device cannot provide images with better 3D effects because it cannot obtain the position of the human eye, which affects the user's 3D experience

Method used

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  • A depth-of-field adaptive holographic display method and device based on face recognition
  • A depth-of-field adaptive holographic display method and device based on face recognition
  • A depth-of-field adaptive holographic display method and device based on face recognition

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Embodiment Construction

[0020] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0021] refer to figure 1 , figure 1 It is a flowchart of an embodiment of a depth-of-field adaptive holographic display method based on face recognition. The executor of this embodiment is a holographic display device, and the depth-of-field adaptive holographic display method based on face recognition in this embodiment includes the following steps:

[0022] S101: Perform face ...

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Abstract

The present application discloses a depth-of-field-adaptive holographic display method based on face recognition and its device, wherein the holographic display method based on face recognition-based depth-of-field self-adaption includes: detecting the user's face; Face image; when acquiring a face image fails, adjust the 3D depth of field. The above method can adaptively adjust the 3D depth of field even when the camera fails or is covered, so as to realize the holographic display of an object or scene, so that the viewer can have a better 3D experience in any environment.

Description

technical field [0001] The present application relates to the field of communication technology, in particular to a depth-of-field adaptive holographic display method and device based on face recognition. Background technique [0002] The existing holographic display technology can holographically display an object or scene by processing the image obtained by the front camera of the holographic display device, so that people can enjoy the same stereoscopic image as in reality through the display screen. Effect. [0003] However, in the existing holographic display device based on the human eye tracking algorithm, in order to achieve the best display effect, the angle and viewing distance between the viewer and the display device usually need to be specified. When the camera of the holographic display device fails or is covered, the holographic display device cannot provide an image with a better 3D effect because it cannot obtain the position of the human eye, which affects...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/271H04N5/232G06K9/00
Inventor 刘美鸿高炜徐万良
Owner 深圳维智全息科技有限公司
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