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Video detection and alarm method, video detection and alarm device, storage medium and camera

An alarm device and video image technology, applied in the field of image processing, can solve the problems of high false alarm rate, achieve the effects of reducing troubles, improving monitoring efficiency and accuracy, and improving accuracy

Inactive Publication Date: 2018-07-13
SHANGHAI XIAOYI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The existing motion detection scheme first judges whether there is any change in the detection result of each frame of the video image in the video. If it detects that the video image has changed, an alarm will be triggered, but the existing motion detection scheme is vulnerable to Interference from the external environment such as weather, light, shadow, etc., the false alarm rate is high

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  • Video detection and alarm method, video detection and alarm device, storage medium and camera

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Embodiment Construction

[0031] As mentioned in the background art, the existing motion detection and alarm solutions may cause changes in video frames due to changes in the external environment, resulting in false alarms, which brings a lot of inconvenience to users.

[0032] An embodiment of the present invention provides a video detection and alarm method, the video detection and alarm method includes: acquiring a video image, the video image includes a plurality of video frames; performing motion detection on the video image, when the motion detection When the results show that there is a change in the video frame, human-shaped detection is performed on the video image; and whether to issue an alarm prompt is determined according to the result of the human-shaped detection. Compared with the existing motion detection scheme, the technical scheme provided by the embodiment of the present invention will further perform human figure detection when a change is detected in the video frame, and determine...

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Abstract

The invention discloses a video detection and alarm method, a video detection and alarm device, a storage medium and a camera. The video detection and alarm method includes acquiring video images; carrying out movement detection on the video images and carrying out figure detection on the video images when movement detection results indicate change of video frames; determining whether alarm prompting needs to be sent out or not according to figure detection results. The video images comprise the multiple video frames. According to the technical scheme, the video detection and alarm method, thevideo detection and alarm device, the storage medium and the camera have the advantages that the movement detection and alarm accuracy can be improved, and the false alarm probability can be lowered.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a video detection and alarm method and device, a storage medium, and a camera. Background technique [0002] Motion Detection Technology, also known as motion detection, is often used in unattended surveillance video and automatic alarm. The basic principle of motion detection is to calculate the comparison result of each video frame by calculating the video collected by the camera based on the video frame information. If the comparison result exceeds the preset threshold, it is considered that the video has changed (for example, someone walked by or the lens is moved), and automatically alarm or deal with it accordingly. [0003] The existing motion detection scheme first judges whether there is any change in the detection result of each frame of the video image in the video. If it detects that the video image has changed, an alarm will be triggered, but the existing m...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B13/196
CPCG08B13/19602G06T7/254G06T2207/10016G06T2207/30232G08B13/19613G06V20/52G06T7/20G06T2207/30201G06V40/103G06V40/161
Inventor 方梦宇
Owner SHANGHAI XIAOYI TECH CO LTD
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