2 results about "Visual resolution" patented technology

This application provides a vehicle control method and an autonomous vehicle, which can be applied to technologies such as autonomous driving, autonomous driving, intelligent assisted driving, and artificial intelligence. The vehicle control method includes determining a first motion state of the target vehicle at the current moment based on the position difference between the target vehicle at the current moment and a first historical moment, wherein the target vehicle includes vehicles whose position change within a preset time period is less than the range of human visual resolution; adjusting the motion parameters of the target vehicle at the current moment based on the difference between the first motion state and a second motion state predicted using the vehicle parameters at the current moment, wherein the vehicle parameters include at least motion parameters; and controlling the vehicle based on the adjusted motion parameters of the target vehicle.

The invention discloses a vehicle HUD system and method based on a flexible OLED screen, and relates to the field of flexible OLED screens, and the system comprises an obtaining module which is used for constructing a glass curved surface continuous mathematical model through B-spline curved surface fitting based on a glass surface scanning point cloud, synchronously obtaining the curvature and control point parameters, and obtaining a glass curved surface continuous mathematical model through B-spline curved surface fitting; the curvature parameter is used for identifying a glass curved surface curvature violent change area and adaptively inserting an additional control point; and the dividing module is used for defining a virtual ideal display plane based on human vision characteristics and dividing differential region grids according to a human vision resolution standard. According to the method, the display content is naturally attached to the visual field by precisely fitting the glass curved surface, matching the human visual characteristics and dividing the grids and combining light propagation path optimization and dynamic deviation compensation, meanwhile, flicker artifacts are avoided through color fusion and smoothing processing, the posture change of a driver is matched in real time, visual fatigue is effectively reduced, and the visual effect of the driver is improved. And the accuracy and safety of information acquisition in the driving process are greatly improved.