What is the principle of brush face attendance machine? Brush face attendance machine working principle science. Brush face attendance machine is a new type of storage attendance machine that uses face recognition technology for attendance management, often connected with the company's access control, also called face recognition attendance machine, this article is mainly the science of the principle of the face attendance machine, and workflow, as popular nowadays Biometrics technology, face recognition has been applied in many fields, you can read this article to understand. Brush face attendance machine is a new type of storage attendance machine. It only needs to collect the face image of employees and create files in advance. When employees go to and from work in the recognition area of ​​face recognition attendance machine, the attendance machine will quickly record the attendance. Status and save the record. Face recognition attendance machine adopts the high-precision technology in the international science and technology field - face recognition technology (combining the computer image processing technology and the principle of biostatistics). It uses computer image processing technology to extract the image feature points from the video and use it. The principle of biostatistics is analyzed and a facial feature template is established. When a registered person walks past the face recognition machine, it will have a voice prompt “Hello†or the person’s name indicates that the attendance has been successful. Moreover, it also has an image update function, if the image being taken as the first face, stored as the second face, if the first face image is consistent with the second face image, face recognition attendance machine The first face image will be automatically saved to update the second face image. The method can keep the user's facial image updated, reduce the impact of face shape change on the recognition, and increase the recognition accuracy. The face recognition attendance machine is mainly used for the attendance statistics of the employees of the company. When the employees sign in, they need to collect the facial photos of the employees through the camera, and then acquire the feature values ​​from the collected photos through the face recognition algorithm and store them in the database in advance. The analysis and comparison of the characteristic values ​​of the employee's face photo, and the identification of the employee's name after successful recognition, the attendance is successful. The above is a brief description of the working principle of the brush face attendance machine organized and released by the Chinese version of the smart lock. Please read the relevant articles in this column for more information on the principle of access control! Powder Fertilizer Water Soluble Powder Fertilizer Water Soluble Hebei Monband Water Soluble Fertilizer Co., Ltd. , https://www.wsfertilizer.com
Face brush attendance machine principle of science brush face attendance machine working principle