2results about How to "Quick annotation" patented technology

The application relates to a video labeling method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: acquiring a playing time corresponding to a to-be-labeled image frame in a playing video; the to-be-labeled image frame is located in a video layer; labeling the to-be-labeled image frame in a labeling layer to obtain labeling information corresponding to the playing time; the labeling information is information of a target labeling frame corresponding to the to-be-labeled image frame, and the target labeling frame is located in the labeling layer; saving the playing video and the labeling information corresponding to the target labeling frame of each playing time in the labeling layer to obtain a labeled target video. The method can improve the efficiency of video labeling.

The application relates to the technical field of aviation equipment maintenance, and particularly discloses an aircraft wing carbon fiber skin ultrasonic automatic scanning system and method, which comprises a movable gantry frame and an industrial mechanical arm. The movable gantry frame comprises a plurality of stands and two bed bodies, the plurality of stands are respectively arranged at the bottom ends of the two bed bodies, the top portions of the two bed bodies are jointly provided with a movable cross beam, the top portion of the movable cross beam is provided with a horizontal sliding table, the top portion of the horizontal sliding table is provided with a vertical sliding saddle, the industrial mechanical arm is arranged at the bottom end of the vertical sliding saddle, the bottom end of the industrial mechanical arm is provided with a scanning probe, a limiting mechanism and a transfer trolley are arranged below the movable cross beam, and a control box is arranged below one of the bed bodies. In the application, the automatic lifting type automatic loading and unloading of the composite material wing component is realized through the automatic control technical means of the detection rack and the movable platform, the manual lifting risk is reduced, the labor intensity of the personnel is greatly reduced, and the risk of occupational diseases is reduced.