Classroom face non-inductive input method and system

Abstract

The invention discloses a classroom face non-inductive type-in method. The method comprises the steps that S1, video image information is acquired; S2, dividing the video image information into upperbody information and desk information of a person through an image semantic separation method; S3, establishing a coordinate system, and attaching coordinate information to the marked desk information; S4, judging whether the upper edges of all desks are close to the lower edge of the upper half body of the person or not, if yes, marking that the desk is provided with the matched person, If not, marking that the person in the desk is absent; S5, converting the coordinate value of the desk into the coordinate value of the mth row and the nth column in the baseing chart for marking, and recording the coordinate value as (m, n); S6, matching the converted coordinate value of the desk with the arrangement information of the baseing chart, and marking coordinate information of the baseing chartwith a matched person; and S7, acquiring face data in the human information, matching the data with corresponding base table coordinate information, and inputting the data into a student informationbase.

Description

technical field [0001] The invention relates to a method and system for insensitivity-free entry of classroom faces. Background technique [0002] Today's smart classroom systems (such as non-sensing attendance) all need to enter the student's face information into the database in advance, which brings a huge workload of entry. At the same time, due to the deviation between the entered face and the face detected and recognized by the actual camera, it is easy to cause recognition errors. Therefore, a face entry method that can reduce the workload and is more consistent with the actual face recognition environment of the entered face is needed. . Contents of the invention [0003] In order to overcome the defects in the above-mentioned technologies, the present invention provides a method for insensitivity entry of classroom faces, comprising the following steps: [0004] S1: Obtain video image information; [0005] S2: Separate the "upper body" and "desk" information fr...

AI Technical Summary

Problems solved by technology

[0002] Today's smart classroom systems (such as non-sensing attendance) need to enter the student's face information into the database in advance, which brings a huge workload of entry

At the same time, due to the deviation between the entered face and the face detected and recognized by the actual camera, it is easy to cause recognition errors. Therefore, a face entry method that can reduce the workload and is more consistent with the actual face recognition environment of the entered face is needed.

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