Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

VR video encoding method and device

A coding method and video technology, applied in the field of VR video coding methods and devices, can solve problems such as low video coding efficiency

Inactive Publication Date: 2017-09-08
深圳市量子视觉科技有限公司
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a VR video coding method and device for the problem of low video coding efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • VR video encoding method and device
  • VR video encoding method and device
  • VR video encoding method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0059] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0060] Such as figure 1 As shown, in one embodiment, a VR video encoding method is provided, and the method is applied to a video processing terminal for example, and a program implementing the VR video encoding method runs on the video processing terminal. Wherein, the video processing terminal may specifically be at least one of a server, a personal computer, and a mobile terminal. The method specifically includes the following steps:

[0061] Step 102, acquiring a first video frame sequence and a second video frame sequence; the first video frame sequence and the second video frame sequence ar...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention relates to a VR video encoding method and device, the method comprising: acquiring a first video frame sequence and a second video frame sequence; the first video frame sequence and the second video frame sequence are used to generate a visual Three-dimensional picture; calculate the difference video frame sequence of the first video frame sequence and the second video frame sequence; encode the first video frame sequence and the difference video frame sequence to generate a video code stream; output The video code stream. The VR video coding method and device provided by the present invention encode the first video frame sequence and the difference video frame sequence to generate a video code stream, which can reduce the storage space occupied by the video code stream, and also improve the video code stream when transmitting the video code stream. The transmission speed of the video code stream is improved, the time spent on transmitting the video code stream is saved, and the video coding efficiency is improved.

Description

technical field [0001] The present invention relates to the technical field of video processing, in particular to a VR video coding method and device. Background technique [0002] With the development of video processing technologies, the requirements for video processing are getting higher and higher, especially for coding of VR (Virtual Reality, ie, virtual reality) video. The left-eye video and the right-eye video are respectively projected to the corresponding left eye and right eye. Since there is a parallax between the left-eye video and the right-eye video, the user can feel the effect of a three-dimensional image. [0003] In the VR video coding technology, it is necessary to maintain extremely high synchronization between the left-eye video and the right-eye video. If the left-eye video and the right-eye video are encoded and decoded separately, it is difficult to ensure the synchronization during playback. It also takes up more transmission bandwidth, computing r...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/00H04N19/597
CPCH04N19/597
Inventor 韩庆龙黄之燊张聪
Owner 深圳市量子视觉科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com