Personnel standing position abnormity reminding method and device
A position and abnormal technology, applied in the field of data processing, can solve the problems of wrong counting of the number of faces, false alarms of abnormal personnel position reminders, etc., and achieve the effect of avoiding false positives
Pending Publication Date: 2020-12-01
BANK OF CHINA
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Problems solved by technology
However, when a face outside the operating area enters the shooting screen by mistake and is not blocked, it is easy to cause wrong statistics on the number of counted faces, resulting in false alarms for abnormal personnel position reminders
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[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in 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.
[0032] An embodiment of the present invention provides a method for reminding personnel of abnormal positions, which is used to accurately count the number of operators in the target area and avoid false alarms of abnormal staff positions, such as figure 1 As shown, the method includes:
[0033] Step 101: Obtain video data captured by a plurality of cameras set at different positions and recorded at different angles on the user operation area of ...
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The invention provides a personnel standing position abnormity reminding method and device. The method comprises the following steps: acquiring video data of a user operation area of an automatic teller machine shot by a plurality of cameras which are arranged at different positions and are used for recording at different angles; performing data stream frame decoding on the video data to obtain picture frame data arranged according to a time sequence; performing face recognition on the picture frame data, and recognizing and determining the number of initial faces and the height data of each face in the picture frame; determining the number of operators in the user operation area according to the number of the initial faces and the height data of each face in the picture; and when the number of the operators in the user operation area is greater than a preset value, sending out an operator standing position abnormity prompt. According to the method, the situation of face number recognition errors caused by the problems of angles, light and the like is avoided; and the occurrence of statistical errors of the number of operators in the user operation area due to the fact that the human face outside the operation area enters the shot picture by mistake is avoided.
Description
technical field [0001] The invention relates to the technical field of data processing, in particular to a method and device for reminding personnel of an abnormal station position. Background technique [0002] The bank's automatic deposit and withdrawal area is a sensitive area for cash deposit and withdrawal, so customers are required to operate alone in front of the automatic deposit and withdrawal machine. Customers waiting in line should be more than 1m away from customers in operation, and generally there will be no multiple people Also present in front of an ATM. Therefore, in order to ensure the safety of the bank's automatic deposit and withdrawal area, once two or more people appear at the same time, it is considered that there is an abnormal situation in the position of the personnel, and a timely warning is required. [0003] The existing method is to install a camera facing the operation area on the ATM of the bank, and use the number of faces detected in the ...
Claims
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Login to View More IPC IPC(8): G06K9/00
CPCG06V40/172G06V20/53
Inventor 杨儒良吴平凡林熙南陈前坤
Owner BANK OF CHINA