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

Video abstraction generating method, system and network storage equipment based on moving objects

A moving target and video summarization technology, applied in image communication, selective content distribution, electrical components, etc., can solve the problems of cumbersome information interaction, high cost, and long time, so as to simplify information interaction, reduce capacity, and save costs Effect

Active Publication Date: 2015-05-20
HANGZHOU HIKVISION DIGITAL TECH
View PDF5 Cites 27 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This scheme has the following defects: complex operation, long time and low efficiency
[0009] The existing scheme for generating video summaries based on moving objects has the following defects: the scheme requires a PC to assist in generating video summaries, and accordingly, management software and video summaries generation software for video summaries need to be installed on the PC, resulting in higher costs, and The information exchange is cumbersome; moreover, the network storage device needs to store all moving target images in the video code stream, and its capacity is large

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 abstraction generating method, system and network storage equipment based on moving objects
  • Video abstraction generating method, system and network storage equipment based on moving objects
  • Video abstraction generating method, system and network storage equipment based on moving objects

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] 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 embodiments and accompanying drawings.

[0032] In the present invention, the video abstract is independently generated by the network storage device, and no additional PC is required to assist it to complete, thus simplifying information interaction and saving costs; and, the network storage device only stores the moving target information, and the moving target information includes the moving target information. The coordinate position of the target in the video image, the video frame number and the time point of the video image, compared with a large number of moving target images, its capacity is greatly reduced.

[0033] see image 3 , is a schematic flowchart of a method for generating a video abstract based on a moving object in the present invention, which includes the following s...

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 abstraction generating method, system and network storage equipment based moving on objects. The method includes separating background images and moving objects in the video bitstream, and generating and storing moving object information; receiving a video abstraction generating request, extracting the stored moving object information, and dividing the moving object information according to set time slots; stacking and sequencing the groups of moving object information according to corresponded time sequence, and acquiring the sequenced abstraction track information; reading the moving object information of the abstraction track information according to the sequences, extracting corresponded video images from the stored video bitstream according to video frame numbers of the moving object information, capturing the moving object images from the extracted video images according to coordinate locations of the moving object information, and stacking the captured moving object images with the background images. By the aid of the method, the cost can be saved, and the storage capacity for generating the video abstraction can be decreased.

Description

technical field [0001] The invention relates to multimedia video processing technology, in particular to a method, system and network storage device for generating video summaries based on moving objects. Background technique [0002] In the video monitoring solution, the video monitoring equipment collects video of the monitoring scene, and sends the acquired video code stream to the network storage device for storage. The application scenarios of video surveillance include public security, justice, important meeting records, etc. [0003] Later, when the video information of the monitoring scene needs to be viewed, the stored video data can be extracted to obtain video information about a specified moving target. In recent years, with the continuous development of storage technology in the surveillance industry, a large amount of surveillance video data has emerged, and the current network storage device only saves the video data. If you want to find the content related t...

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): H04N21/8549H04N21/845
CPCH04N21/8456H04N21/8549
Inventor 王鹏彭剑峰郭斌
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