At present, the steady development of gate access control and the acceleration of USB camera technology have brought a new trend to the development trend of intelligent terminal of gate access control. The application of USB camera module in gate access control equipment can realize the trend of face recognition.
To realize face recognition on gate access control, it is necessary to ensure the stability of USB camera module. However, the application effect of USB camera module on intelligent terminal is affected by many factors, such as the stability of USB camera, ambient light (backlight, weak light, strong light, etc.), recognition accuracy and security of USB camera module, image effect, etc. Therefore, if intelligent terminal wants to realize face recognition, it puts forward higher requirements for USB camera module.
Most USB camera module manufacturers mainly take processing chips, camera lenses and motors as key assembly components, while intelligent terminals use USB cameras to realize the technical trends of living body recognition, image recognition, voiceprint recognition and OCR recognition. The realization of these trends can help intelligent terminals to verify the user's identity and greatly reduce the verification cost. In addition, the USB camera module is continuously optimized in image effect, providing guarantee for the intelligent terminal to realize the effect of face recognition.
At present, various types of USB camera modules with excellent functions have been widely used in high-speed railway station airports, community access control, high-speed railway station gate access control face brushing and other application scenarios and products, greatly improving the product application security and use efficiency.
