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Video effect enhancing method applied to naked-eye 3D video and apparatus thereof, and video effect enhancer

A 3D and video technology, applied in image communication, electrical components, stereo system, etc.

Inactive Publication Date: 2015-01-28
SHENZHEN JIUZHOU ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the embodiments of the present invention is to provide a video enhancement method, device, and video enhancement applied to naked-eye 3D, aiming at solving the problem that the user must be in one or more fixed The problem of better 3D display effect can only be seen in different positions

Method used

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  • Video effect enhancing method applied to naked-eye 3D video and apparatus thereof, and video effect enhancer
  • Video effect enhancing method applied to naked-eye 3D video and apparatus thereof, and video effect enhancer

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Embodiment 1

[0043] Such as figure 1 Shown is a flow chart of the video enhancement method applied to glasses-free 3D provided by the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are shown.

[0044] In step S101, the location information of the user is obtained.

[0045] In the embodiment of the present invention, position is changed according to the position of the user at any time, and the position information of the user is calculated according to the positioning signal. Among them, the locator used for positioning according to the user's position changes at any time can be carried by the user or placed in a fixed position; the controller used to calculate the user's location information according to the positioning signal can be placed in any position, preferably, in order to be in any position The positioning signal sent by the locator can be captured, and the controller can be installed on the ceiling.

[0...

Embodiment 2

[0063] figure 2 The structural diagram of a video enhancement device applied to glasses-free 3D provided by the embodiment of the present invention, for the convenience of description, only shows the part related to the embodiment of the present invention. in:

[0064] The user location information acquisition unit 21 is configured to acquire the location information of the user.

[0065] In the embodiment of the present invention, the user location information acquisition unit 21 includes:

[0066] The locator 211 is configured to send a positioning signal to the controller according to the change of the user's position.

[0067] The controller 212 is configured to calculate the location information of the user according to the positioning signal after receiving the positioning signal sent by the locator.

[0068] In the embodiment of the present invention, the locator can be carried by the user or placed in a fixed position; the controller can be placed in any position, ...

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Abstract

The invention, which is suitable for application to the multimedia application field, provides a video effect enhancing method applied to a naked-eye 3D video and an apparatus thereof, and a video effect enhancer. The method comprises the following steps that: location information of a user is obtained; according to the location information of the user, a position coordinate of the user is obtained; according to the position coordinate of the user, an optimum viewing angle for the user to watch a video at a current position is calculated; an original 3D video image output by a display terminal is received and the original 3D video image is converted into an angle of an original 3D video imaging point; and according to the angle of the original 3D video imaging point as well as the original 3D video imaging point, an offset coordinate of the original 3D video imaging point is calculated as well as the offset coordinate is transmitted to a display terminal. According to the invention, when a user is watching a naked-eye 3D video, there is no need to watch the video at a fixed position or a plurality of positions; and moreover, the naked-eye 3D video can be watched while on the move.

Description

technical field [0001] The invention belongs to the field of multimedia applications, and in particular relates to a video enhancement method, device and video enhancement applied to naked-eye 3D. Background technique [0002] With the continuous development of multimedia applications, 3D video will be presented on all display terminals, while traditional 3D video requires users to wear special eyes to watch, which is extremely inconvenient to use. Therefore, glasses-free 3D will evolve with the times. , and convenient viewing methods are widely used. [0003] However, currently naked-eye 3D has the following defects when displayed on a display terminal: [0004] First of all, for users of naked-eye 3D video images, users can only experience obvious 3D effects when watching 3D videos from one or more fixed orientations and angles, but they cannot feel obvious 3D effects when viewing from other orientations and angles. 3D effect. In the field of 3D video, the orientation a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/00
Inventor 陈政安
Owner SHENZHEN JIUZHOU ELECTRIC