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Network video recorder system for fast face retrieval

A technology of network video and video recorder, applied in the field of network video recorder system, can solve the problem of ineffective use of storage space, save time and manpower, improve search efficiency, and prolong storage time.

Inactive Publication Date: 2012-09-12
江苏友上科技实业有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Aiming at the deficiencies in the prior art, the present invention proposes a network video recorder (NVR) system for fast face retrieval, which adds a face recognition function to the traditional NVR system, and can solve the problem that the storage space of the traditional NVR system cannot be obtained. Effective use of the problem

Method used

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] Such as figure 1 Shown, the present invention proposes a kind of network video recorder (NVR) system that searches quickly with face, it is characterized in that, comprises:

[0028] The monitoring video acquisition module is used to collect monitoring video data; specifically, it can be realized by using a dynamic gun-type network camera, a dynamic high-speed spherical network camera, or a low-illuminance dome network camera;

[0029] The video decoder is connected with the monitoring video acquisition module, and is used to decode the monitoring video data; specifically, the IVS-HDDS-3010 high-definition decoder that supports 1080P resolution network video decoding output and supports HDMI and BNC output can be used;

[0030] The face monitoring module is used to monitor the decoded monitoring video data received by the video processing module...

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Abstract

The invention relates to the field of security, and discloses a network video recorder (NVR) system for fast face retrieval. The system comprises a monitoring video acquisition module, a video decoder, a face monitoring module, a video processing module, a face object library, a central control module, display equipment and a comparison alarm. The NVR system can be used for conventional video monitoring, also has a face identification function, and can store videos only when face information is monitored, thereby saving a large amount of storage space and prolonging the storage time of the monitored videos.

Description

technical field [0001] The invention relates to the field of security protection, in particular to a network video recorder (NVR) system for fast retrieval of human faces. Background technique [0002] Security is becoming more and more important in today's society. Video surveillance is an important part of the security field. Video surveillance products are becoming more and more diverse with the change of people's needs. A new generation of Network Video Recorder (Network Video Recorder) (NVR for short) is a network-based video surveillance device that controls and manages a network camera (IP Camera) or network encoder (IP Encoder). Compared with traditional DVR, it has the following advantages: [0003] 1. It can realize the separation of video acquisition and storage, so as to effectively improve the reliability and availability of data; [0004] 2. Because in the NVR system, video acquisition and storage are separated and there is no geographical restriction, the NV...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/76H04N7/18G06F17/30
Inventor 陈刚
Owner 江苏友上科技实业有限公司
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