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

Video data processing method and video data processing device

A technology of video data and data, applied in the direction of digital video signal modification, closed-circuit television system, electrical components, etc.

Active Publication Date: 2015-06-10
HANGZHOU HIKVISION DIGITAL TECH
View PDF6 Cites 27 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a video data processing method and device to at least solve the problem in the related art that high-resolution video recording can not be realized locally and real-time monitoring can also be performed on a remote platform

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
  • Video data processing method and video data processing device
  • Video data processing method and video data processing device
  • Video data processing method and video data processing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0027] In the following description, unless indicated otherwise, various embodiments of the present application are described with reference to acts and symbolic representations of operations that are performed by one or more computers. Among them, computers include various products such as personal computers, servers, and mobile terminals, and devices that use processing chips such as central processing units (CPUs), single-chip microcomputers, and digital signal processors (DSPs) can all be called computers. It will thus be appreciated that such acts and operations, which are sometimes referred to as computer-implemented, include the manipulation of electrical signals representing data in a structu...

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 discloses a video data processing method and a video data processing device. The video data processing method includes: converting one or more channels of original video data acquired currently into video data in a preset format by means of image signal processing; according to channel number of a to-be-outputted video bitstream, adopting a Resize module in an OMAP (open multimedia application platform) processor to subject each branch of video data in the preset format to scaling for one or more times; coding and packaging the scaled video data to output a multi-channel video bitstream. According to the technical scheme, bitstream data in different demands can be generated, and low-resolution real-time video previewing on a remote network platform and local high-resolution videorecording of the same channel of data can be realized efficiently and simultaneously.

Description

technical field [0001] The present invention relates to the field of mobile security defense, in particular to a video data processing method and device. Background technique [0002] At present, portable video terminals based on the Android system (that is, a free and open-source operating system based on Linux) use one video input corresponding to one video output in terms of camera video, while mobile security In the field of defense industry, in most cases, local high-resolution video recording is required, and real-time monitoring is also required on remote platforms. However, Android-based portable video terminals in the related art mainly use the following two technologies: [0003] Technology 1. Use the same video for video recording and remote monitoring. The disadvantage of this method is that if high-resolution video recording is required locally, the remote monitoring will occupy too much bandwidth, which will cause network congestion. However, if you choose to...

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
IPC IPC(8): H04N7/18H04N19/00
Inventor 黄沐泉魏凯张青
Owner HANGZHOU HIKVISION DIGITAL TECH
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