2results about How to "Satisfy identification" patented technology

This invention relates to an orbit recognition method based on EfficientNet, comprising the following steps: constructing a network structure based on the EfficientNetB0 structure; obtaining an orbit recognition model based on an orbit dataset through a network training method; acquiring real-time orbit images as input to the orbit recognition model to obtain the coordinates of the recognized orbit.

This application provides a method and apparatus for target motion state recognition based on optical flow field. The method acquires a monitoring image of a target object, inputs the monitoring image into a target motion detection model to obtain the target object's detection information, extracts sparse feature points from the monitoring image, estimates the optical flow information of the sparse feature points, removes the feature points corresponding to the target object from the sparse feature points to obtain background region feature points, constructs a background optical flow field estimation model based on the optical flow information of the background region feature points, inputs the center position coordinates of the target object into the background optical flow field estimation model to obtain a background displacement vector, determines the target object's displacement vector based on the center position coordinates of the target object, and determines the target object's motion state in the monitoring image based on the difference between the background displacement vector and the target object's displacement vector. This application improves the accuracy of target object motion state recognition and meets the real-time recognition and monitoring needs of UAV inspection scenarios.