Generation method and device of 3D video used by 3D player

A 3D player and video technology, applied in the field of naked-eye 3D display, can solve problems such as imperfect video signal processing methods, and achieve the effect of improving user experience

Inactive Publication Date: 2017-09-12
WANWEI CLOUD VISION SHANGHAI DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the inventors have found that the way the processor processes the video signal in the related art is still not perfect

Method used

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  • Generation method and device of 3D video used by 3D player
  • Generation method and device of 3D video used by 3D player
  • Generation method and device of 3D video used by 3D player

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Embodiment Construction

[0050]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0051] In related technologies, after obtaining the o...

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Abstract

The invention provides a method and device for generating 3D video used by a 3D player, and relates to the field of naked-eye 3D display. In the method for generating 3D video used by a 3D player provided by the present invention, after the system obtains the initial single-viewpoint video, it first determines its corresponding depth map (if the initial single-viewpoint video itself already carries a depth map, it does not need regenerated), and then, according to the depth map, a plurality of virtual viewpoint videos corresponding to different viewpoints are generated, and finally these virtual viewpoint videos are used to synthesize multi-viewpoint videos, so that the videos played by the 3D player can be viewed at different viewpoints. requirements and improve user experience.

Description

technical field [0001] The present invention relates to the field of naked-eye 3D display, in particular to a method and device for generating 3D video used by a 3D player. Background technique [0002] With the development of electronic technology, 2D display has been difficult to meet people's needs, and 3D display devices have emerged as the times require. Compared with 2D display, 3D display has a better sense of space and gives people an immersive feeling. 3D display is divided into two categories: glasses type and naked eye type. Glasses-free 3D is mainly used in equipment used in public business occasions (such as outdoor advertising machines) and portable devices such as mobile phones. In the field of household consumption, monitors, projectors or TVs all need to be used with 3D glasses, such as 3D theaters. [0003] In related technologies, for an outdoor advertising player or a similar 3D player, its interior can usually be divided into two parts, one part is an...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/00H04N13/04H04N13/02
Inventor 张毅军
Owner WANWEI CLOUD VISION SHANGHAI DIGITAL TECH CO LTD
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