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Face-recognition-based depth-of-field adaptive holographic display method and device

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

Active Publication Date: 2015-04-29
深圳维智全息科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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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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  • Face-recognition-based depth-of-field adaptive holographic display method and device
  • Face-recognition-based depth-of-field adaptive holographic display method and device

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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 invention discloses a face-recognition-based depth-of-field adaptive holographic display method and device. The face-recognition-based depth-of-field adaptive holographic display method comprises the following steps: performing face detection on a user; judging whether a face image can be acquired or not; when the face image is failed to be acquired, regulating a 3D depth of field. According to the method, the 3D depth of field can be adaptively regulated to holographically display an object or scenario when a camera fails or is covered, so that better 3D experiences of a viewer in any environment can be ensured.

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 Applications(China)
IPC IPC(8): H04N13/00H04N13/04G06K9/00
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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