Reliable hospital face checkout mechanism

Abstract

The invention relates to a reliable hospital face checkout mechanism, comprising: an information prompting device arranged on a hospital checkout table for displaying the deviation angle on the spot when receiving the deviation angle; and an information prompting device arranged on the hospital checkout table. A content grabbing device is arranged on a checkout table of a hospital, and is used foracquiring image content in front of a checkout requestor to output a corresponding checkout image; an equalization degree extracting device connected with the content capturing device, configured toreceive the checkout person image, detect the gray level equalization degree of the checkout person image to obtain the current equalization degree corresponding to the checkout person image, and output the current equalization degree corresponding to the checkout person image; the checkout execution device is configured to recognize a facial feature corresponding to a facial contour when the received deviation angle does not exceed a limit, and perform on-site checkout operation based on an electronic account corresponding to the facial feature. Through the invention, the payment efficiency of the medical expense is accelerated.

Description

technical field [0001] The invention relates to the field of facial payment, in particular to a reliable hospital facial checkout mechanism. Background technique [0002] Facial feature detection After detecting the face and locating the key feature points of the face, the main face area can be cut out, and after preprocessing, it is fed into the back-end recognition algorithm. The recognition algorithm needs to complete the extraction of facial features and compare them with the known faces in the inventory to complete the final classification. Contents of the invention [0003] In order to solve the technical problem of the current low level of medical payment automation, the present invention provides a reliable hospital face checkout mechanism, which determines whether the facial checkout operation can be performed based on the angle at which the recognized facial contour deviates from the vertical plane, and when the angle reaches the preset range Facial checkout ope...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical problem of the current low level of medical payment automation, the present invention provides a reliable hospital face checkout mechanism, which determines whether the facial checkout operation can be performed based on the angle at which the recognized facial contour deviates from the vertical plane, and when the angle reaches the preset range Facial checkout operations are allowed within the time limit, otherwise, on-site reminders are provided, which not only improves the efficiency of hospital checkout, but also ensures the reliability of hospital checkout; and selects the corresponding mean value filter window based on the distribution of each spot area in the image , and within the average filter window centered on the pixel of the image, the closer to the pixel of the image, the greater the weight coefficient, which improves the filtering effect of the image signal

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