Sleep detection method and device based on front-end camera

A detection method and camera technology, which is applied in the field of sleep detection, can solve problems such as limited practical value, high cost of high-end graphics card hosts, and complex bone detection algorithm network models, so as to improve accuracy and avoid interference and false detection.

Pending Publication Date: 2022-04-08
佛山弘视智能信息科技有限公司
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Problems solved by technology

[0007] For example, the patent number is CN 112926541 A, a sleeping post detection method, device and related equipment. The method is to obtain the position information of each target bone point in the target human body by performing target detection on each image frame in the image sequence. According to the The position information determines whether the target bone point in the image frame and the matching target bone point in the histori

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  • Sleep detection method and device based on front-end camera
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  • Sleep detection method and device based on front-end camera

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Embodiment Construction

[0068] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0069] 1) Before the system starts, adjust the position, angle and imaging range of the fixed front-end camera to ensure that the front-end camera is unobstructed and the detection picture is clear. Set the human body detection area according to the position of the human body, and divide the detection area into small areas. For the front-end camera to do partial detection;

[0070] 2) Since the normal situation of the monitored human body is in a lying down static state, the m...

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Abstract

The invention relates to the technical field of sleep detection, and discloses a sleep detection method based on a front-end camera, which comprises the following steps: 1) before a system is started, adjusting and fixing the position, angle and imaging range of the front-end camera to ensure that the front-end camera is not shielded and a detection picture is clear, and setting a human body detection area according to the position of a human body, the detection area is divided into small areas for the front-end camera to perform local detection; and 2) because the monitored human body is in a lying static state under the normal condition, the monitored human body area is generally set according to the size of the lying human body. According to the sleep detection method and device based on the front-end camera, sleep and non-sleep videos are collected through the camera, sleep and non-sleep features in the videos are extracted, the model is trained to identify sleep behaviors, and the sleep behaviors and non-sleep behaviors are modeled, so that the accuracy of a detection result is ensured, and false detection caused by light change can be avoided.

Description

technical field [0001] The invention relates to the technical field of sleep detection, in particular to a method and device for sleep detection based on a front-end camera. Background technique [0002] Sleep, generally referring to human sleep, is an indispensable physiological phenomenon for human beings. In a person's life, sleep accounts for nearly one-third of the time. Its quality is closely related to human health. It can be seen that sleep How important it is to everyone. [0003] In a sense, the quality of sleep determines the quality of life. Sleep is also the process of metabolism of memory cells. Aging cells input the arrangement used for each memory information into new cells for storage, including exercise. , language areas and balance keys, as well as some past events and memories in daily life, they are all material, so they also exist in a material way. [0004] For example, the patent number is CN 111000528 A, a detection method of human sleeping posture...

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Application Information

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IPC IPC(8): G06V40/20G06V40/10G06V20/40G06V10/25G06V10/82G06N3/04
Inventor 谢晨王亚蒙潘今一张伟刘福新
Owner 佛山弘视智能信息科技有限公司
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