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

Panoramic video recognition method and device

A recognition method and panoramic video technology, applied in the field of panoramic video recognition, can solve the problems of cumbersome playback operations, inability to distinguish between ordinary videos and panoramic videos, and low intelligence, and achieve the effect of simplifying video playback operations and intelligentizing video playback

Inactive Publication Date: 2019-05-07
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a panoramic video recognition method and device, aiming to solve the problem of cumbersome playback operation and low intelligence due to the inability to distinguish between ordinary video and panoramic video

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
  • Panoramic video recognition method and device
  • Panoramic video recognition method and device
  • Panoramic video recognition method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, but not all of them. 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.

[0015] attached figure 1 A structural block diagram of a terminal device is shown. The terminal device may include, but is not limited to: a smart phone, a tablet computer, a VR helmet, etc. with a panoramic video playback function. as attached figure 1 As shown, the terminal device 10 includes a memory 102, a storage controller 104, one o...

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 invention provides a panoramic video identification method and device, wherein the method comprises the following steps of: selecting image data of a pre-set frame image in a video file to be identified, judging whether pixel points at the leftmost end and the rightmost end of the pre-set frame image accord with a horizontal joint condition or not according to the image data of the pre-set frame image, judging whether pixel points at the topmost end and the bottommost end of the pre-set frame image accord with a vertical convergence condition or not, and determining that the video file to be identified is a panoramic video if the pixel points at the leftmost end and the rightmost end of the pre-set frame image accord with the horizontal joint condition and the pixel points at the topmost end and the bottommost end of the pre-set frame image accord with the vertical convergence condition. According to the panoramic video identification method and device disclosed by the invention, whether a video to be played is a panoramic video or not can be identified automatically and rapidly before the video is played; therefore, a proper playing mode can be selected according to the identification result; the video playing operation can be simplified; and thus, video playing is more intelligent.

Description

technical field [0001] The present invention relates to the technical field of panoramic video recognition, in particular to a panoramic video recognition method and device. Background technique [0002] At present, with the rise of virtual reality (VR, Virtual Reality) technology, various panoramic videos are constantly emerging, but at present, there is a lack of technical standards for panoramic videos, and the same encoding method as current ordinary video files is still used. Therefore, panoramic videos and ordinary videos , it is difficult to distinguish from the file data. [0003] In the prior art, since ordinary video and panoramic video cannot be distinguished, a video player does not know which playback mode to select (the playback modes of ordinary video and panoramic video are different), and existing solutions Generally, a button is provided to allow the user to switch the playback mode, which is cumbersome to operate, especially after the user wears a VR helm...

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 Patents(China)
IPC IPC(8): H04N21/234H04N21/239H04N21/431H04N21/44H04N21/81G06T3/00
CPCG06T3/00H04N21/234H04N21/2393H04N21/4312H04N21/44H04N21/8146
Inventor 冯飞
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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