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Handle 3d video content

A 3D, textured technique used in the field of computer graphics

Active Publication Date: 2021-06-08
BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Interactively compressing, decompressing, transporting, and rendering holograms in a network environment, especially on mobile devices, presents strong technical challenges

Method used

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  • Handle 3d video content
  • Handle 3d video content
  • Handle 3d video content

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] Web-based Interactive 3D Textured Mesh Hologram Rendering

[0045] figure 1 is a block diagram illustrating an exemplary hologram processing system 100 according to some implementations.

[0046] In some implementations, the computer system 100 includes one or more user devices 102 (eg, mobile devices 102A, 102B, 102C, 102D, . . . , and 102N), a communication network 104 , and a remote server 106 .

[0047] In some implementations, the user device 102 renders the hologram based on data received from the remote server 160 . User device 102 may be a mobile device such as a smartphone, laptop, tablet, or audio / video player. In some implementations, user device 102 includes mesh decoder 122 , mesh loader 124 , mesh decoder manager 126 , player manager 128 , renderer 130 , and camera controller 132 .

[0048] In some implementations, the communication network 104 interconnects the one or more devices 102 with each other and interconnects the one or more devices 102 with ...

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PUM

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Abstract

A mobile device comprising: a mesh loader configured to download a compressed mesh sequence from a remote server into a local storage buffer; a mesh decoder configured to decode the compressed mesh sequence in real time is a mesh frame; a mesh decoder manager configured to request a compressed mesh sequence from the mesh loader, and request the mesh decoder to decode the compressed mesh sequence; play A decoder manager configured to decode a texture video and request a corresponding decoded mesh from the mesh decoder manager, and keep requesting the corresponding decoded mesh with decoding the texture video and a renderer configured to render the decoded mesh on a canvas using a render engine; and a camera controller configured to detect one or more user actions and, based on the one or multiple user actions to control the hardware camera.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of the following U.S. Provisional Patent Application: [0003] ■Serial number submitted on July 11, 2017: 62 / 531,284; [0004] ■Serial number submitted on July 11, 2017: 62 / 531,310; [0005] ■Serial number submitted on May 6, 2017: 62 / 502,647; [0006] ■Serial number submitted on May 6, 2017: 62 / 502,650; [0007] ■Serial number submitted on August 24, 2017: 62 / 549,593; [0008] ■Serial number filed on August 24, 2017: 62 / 549,606; and [0009] ■Serial number submitted on August 24, 2017: 62 / 549,632. [0010] All of the aforementioned patent applications are hereby incorporated by reference in their entirety. technical field [0011] The present invention relates generally to computer graphics, and more particularly to processing 3D video content. Background technique [0012] It is difficult to process and present high-quality holographic video. For example, a textured mesh h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/161
CPCG06T15/00G06T17/20H04N13/20G06T9/001G03H1/0005G06T15/04
Inventor 赵一开陆垚温子煜徐屹姜秀宝赵培尧陈坤垚
Owner BEIJING DAJIA INTERNET INFORMATION TECH CO LTD