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Image classification editing method and video file transcription method

A video file and video recording technology, which is applied in the direction of image communication, electrical components, color TV parts, etc., can solve the problems of inconvenient management, editing and searching, and waste of storage space, so as to facilitate later searching, editing and management Effect

Inactive Publication Date: 2012-06-27
STATE GRID ZHEJIANG ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When the video storage method in the video surveillance system in the prior art adopts the distributed storage method, it is inconvenient to manage, the hard disk capacity is limited, the video file is timed, and the cycle coverage; when the centralized storage method is adopted, the network bandwidth is occupied in real time during video recording, and the network Large resource usage
[0005] In addition, video surveillance systems in the prior art basically start recording manually or at regular intervals, and the recorded video data contains most useless data, and abnormal situations that require feature attention are often submerged in a certain part of the huge data. location, editing and searching is very troublesome, and it also wastes a lot of storage space

Method used

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  • Image classification editing method and video file transcription method
  • Image classification editing method and video file transcription method
  • Image classification editing method and video file transcription method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] figure 1 A video classification and editing method provided by Embodiment 1 of the present invention is shown, including the following steps:

[0032] Step S101: Receive a transcribed video file, which is automatically recorded by an automatic video system after an alarm event is detected.

[0033] In the embodiment of the present invention, in the automatic recording system, a corresponding automatic recording device is set at each camera, and the automatic recording device is used to detect whether an alarm event occurs according to the characteristics of the image captured by the camera, and if it occurs, then automatically start recording . In addition, the automatic recording device connected with the camera can also receive the alarm signal of other special alarm devices at the same time, and after receiving the alarm signal, it also starts to record automatically.

[0034] Whether the automatic recording system starts recording according to its own automatic re...

Embodiment 2

[0040] The invention provides a method for transcribing a video file, such as figure 2 As shown, the method includes the following steps:

[0041] Step S201: The automatic video recording system detects whether an alarm event occurs according to the image captured by the front camera, and automatically starts recording if an alarm event occurs.

[0042] In the embodiment of the present invention, in the automatic recording system, a corresponding automatic recording device is set at each camera, and the automatic recording device is used to detect whether an alarm event occurs according to the characteristics of the image captured by the camera, and if it occurs, then automatically start recording .

[0043] Step S202: The transcription system regularly transcribes the recorded video files from the automatic video recording system, and obtains the corresponding alarm event type when the transcribed video files start recording in the automatic video system, and stores the tra...

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PUM

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Abstract

The embodiment provides an image classification editing method and a video file transcription method. The image classification editing method comprises the following steps: receiving a transcribed video file which is automatically recorded through an automatic video recording system after an alarm event is detected; receiving an alarm event type corresponding to the video file when recording of the video file is started from the automatic video recording system, storing the video file into a local database, and filling alarm event type information of the video file.

Description

technical field [0001] The invention belongs to the technical field of video monitoring, and in particular relates to an image classification and editing method and a video file transcription method. Background technique [0002] Multimedia business applications, especially video surveillance systems, are widely used in power grid production, marketing, dispatching, and comprehensive management. Each unit realizes the monitoring of production and operation elements such as lines, equipment, and surrounding environments in the power system through video surveillance systems . The video surveillance system is a further supplement to the functions of "four remotes" (telemetry, remote signaling, remote control, and remote adjustment). Among them, "remote viewing" can monitor and record the safety and operation of substations, power transmission lines or equipment, and provide relevant image data for post-event analysis of accidents. [0003] Video storage is one of the essenti...

Claims

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Application Information

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IPC IPC(8): G11B27/36G11B27/28H04N5/91
Inventor 毛秀伟黄红兵杨鸿珍汤亿则
Owner STATE GRID ZHEJIANG ELECTRIC POWER