3 results about "Face registration" patented technology

A face registration method and device based on a 3D structured light camera, the method captures video stream data of a user's face through the 3D structured light camera; pushes the captured video stream data of the user's face into a server of an industrial computer system through an RTMP service; the host computer system acquires the video stream data of the user's face through the server of the industrial computer system, and according to the video stream data of the user's face, performs scanning and recognition processing on the user's face to complete user face registration; the industrial computer system performs live detection and picture quality detection on the registered user's face, and performs screenshot processing on the user's face picture that has passed the detection; the host computer system performs preliminary processing on the received screenshot and sends it to a cloud server; the cloud server registers the user's face according to the screenshot to complete user face registration and cloud backup. The application can adapt the 3D structured light camera to the Kirin system and realize fast and accurate face registration.

A vehicle includes an authentication camera provided on an exterior of a body of the vehicle, a vehicle terminal provided on an interior of the body and receiving a user input, an auxiliary display provided on the interior of the body and displaying an review view image, and a processor controlling, upon receipt of a face registration start command for a user, the vehicle terminal to display guide information for a face registration procedure, controlling the auxiliary display to display a guideline and image information acquired by the authentication camera, acquiring outline information of a face image based on the acquired image information, recognizing face information based on the acquired outline information of the face image and location information of the guideline, and registering the recognized face information as the face information of the user.

The application discloses a transcranial magnetic navigation face registration device, and relates to the technical field of computer vision, which collects a depth map and a color map of a target region and records camera intrinsic parameters. Face detection and face segmentation processing are performed on the depth map and the color map to generate a trusted area mask. Based on the camera intrinsic parameters, the depth map and the trusted area mask, a face trusted point cloud is generated; the face trusted point cloud is registered with a head surface model based on an image space to obtain a spatial transformation matrix. When the spatial transformation matrix meets registration requirements, target point navigation of a transcranial magnetic navigation system is performed according to the spatial transformation matrix. Under the condition of not contacting the face of a user, the invasiveness is reduced by analyzing the depth map and the color map collected by the camera. The spatial transformation matrix can be obtained through automatic registration, and registration requirements are set, so that a non-contact, automatic and quantifiable evaluation spatial registration scheme of a TMS navigation system is realized.