Abstract: An obstacle warning method includes the steps of: acquiring scenario images at a current sampling time and a previous sampling time, and a map about first relative distances between respective viewing points in a viewing field and a vehicle; acquiring a profile and marking information of an obstacle and a map about a second relative distance between the obstacle and the vehicle in accordance with the map about the first relative distances; calculating a map about a third relative distance between the obstacle and the vehicle at a previous sampling time in accordance with the map about the first relative distances at the previous sampling time, the profile and the marking information of the obstacle at the current sampling time and a motion vector of the obstacle from the current sampling time to the previous sampling time.

Abstract: A lane departure warning method includes steps of: collecting a road image by an imaging device; detecting a lane marking in accordance with the road image, so as to extract a position of the lane marking and an angle of the lane marking relative to a running direction of the vehicle; acquiring steering information and a movement speed of the vehicle by an OBD system; judging whether or not the vehicle is unconsciously running on the lane marking in accordance with the position of the lane marking, the angle of the lane marking relative to the running direction of the vehicle and the steering information of the vehicle; in the case that the vehicle is unconsciously running on the lane marking, recording a duration within which the vehicle is unconsciously running on the lane marking; and judging whether or not to send a lane departure warning to the vehicle.

Abstract: Embodiments of the present invention relate to method and apparatus for video anti-shaking. There is disclosed a method for use in a video anti-shaking, especially for real-time digital image stabilization, the method comprises: dividing at least one part of a current frame of a video into a plurality of regions (S301); performing a progressive local motion detection for each of the plurality of regions to determine a local motion vector for the region (S302, S303, S304); and determining a global motion vector for the current frame based on the local motion vectors for the plurality of regions (S305). There is also described a corresponding apparatus and user equipment. With embodiments of the present invention, the video anti-shaking processing can be done without any additional hardware. Moreover, embodiments of the present invention may quickly and effectively determine a motion vector and corresponding compensation.

Abstract: Biomarkers for screening subjects for Parkinson's disease and providing companion diagnostic tools for therapies using LRRK2 modulators, and assays for screening compounds and compositions for modulation of LRRK2 activity.

Abstract: The present invention is directed to a method for monitoring the connection state of users. In the method, when a user accesses a network, the network loads a recognizable browser page on the user terminal and monitors the connection state of the user through message interaction with the browser page. With this method, it can be possible to reliably monitor the online state of the user, so that the authentication and accounting server can accurately charge the user who accesses the network and accepts the services of the network. The handshake mechanism can also be carried out with few or no limitations on the user terminal, thus guaranteeing monitoring of the connection state of users.

Abstract: The present invention is directed to a method for monitoring the connection state of users. In the method, when a user accesses a network, the network loads a recognizable browser page on the user terminal and monitors the connection state of the user through message interaction with the browser page. With this method, it can be possible to reliably monitor the online state of the user, so that the authentication and accounting server can accurately charge the user who accesses the network and accepts the services of the network. The handshake mechanism can also be carried out with few or no limitations on the user terminal, thus guaranteeing monitoring of the connection state of users.