Video monitoring method and system

A detection and object technology, applied in CCTV systems, instruments, character and pattern recognition, etc., can solve the problems of large eye damage and high hardware requirements, and achieve the effect of avoiding damage and reducing hardware requirements.

CN102647582AActive Publication Date: 2012-08-22杭州晨鹰军泰科技有限公司
5 Cites 7 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2012-08-22

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a video monitoring method and a system. The method comprises the steps of collecting a face image of a detected object in real time on the condition of natural light sources, analyzing the face image, obtaining eyelid information of an eye image of the detected object, judging whether the eyelid information of the eye image of the detected object conforms to preset warning conditions, and triggering a warning if the eyelid information of the eye image of the detected object conforms to preset warning conditions. The method is used in the system to prevent damages to human eyes caused by usage of infrared light and has a few requirements for hardware.
Need to check novelty before this filing date? Find Prior Art

Description

Technical field

[0001] The invention relates to the field of monitoring, in particular to a video monitoring method and system. Background technique

[0002] On duty, covering various industries and fields of national defense and civil use, is the core link of almost all security systems regardless of their size. Whether the duty behavior of duty officers is normal, and whether the entire security system can operate reliably in many cases, the effective work of duty officers is extremely important. However, the personnel on duty are subjected to this arduous and monotonous and repetitive work every day, which is very prone to stress fatigue and decreased concentration, which makes it impossible to detect and deal with emergencies in time.

[0003] The current monitoring method for attendants on duty is to use an infrared light source to make the human eye produce a red-eye effect under the action of infrared light. In the case of using an infrared light source and under the same i...

Examples

Embodiment Construction

[0026] The following describes the technical solutions in the embodiments of the present invention clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0027] In the present invention, figure 1 For a flow diagram of a video surveillance method, refer to figure 1 As shown, the method includes:

[0028] Step S101: Collect real-time facial images of the detected object under natural light source conditions;

[0029] Step S102: Analyze the face image to obtain eyelid information of the detected object's eye image;

[0030] Wherein, the face image of the subject to be inspected is analyzed, that is...