Nasal bone fracture recognition method and device, terminal and storage medium

The invention provides a nasal bone fracture recognition method and device, a terminal and a storage medium. The method comprises the following steps: acquiring a nasal bone image; inputting the nasal bone image into a trained injury condition type inference model to obtain an injury condition type corresponding to the nasal bone image; wherein the injury condition type inference model is a Res-Attention network based on space-channel attention, and the output of the injury condition type inference model comprises new injury, old injury and no injury. According to the method, nasal bone fracture recognition is performed on the nasal bone image through the Res-Attention network based on the space-channel attention, the space attention can improve the main feature expression ability of the image, and the channel attention mainly pays attention to representation extraction of effective information in the image, so that the Res-Attention network has better feature extraction ability, and the ...

Unmanned aerial vehicle target chasing trajectory generation method, electronic equipment and unmanned aerial vehicle

The invention provides an unmanned aerial vehicle target chasing trajectory generation method, electronic equipment and an unmanned aerial vehicle. The method comprises the following steps: acquiring three-dimensional position information of a to-be-pursued target and a moving obstacle, and predicting a motion track based on the three-dimensional position information to obtain predicted motion tracks of the to-be-pursued target and the moving obstacle; then environment perception is carried out through a camera to obtain static environment information, and a navigation map is constructed based on the static environment information; constructing an MPC motion model and a target function, and solving the target function to obtain an optimal end state of the unmanned aerial vehicle in a rolling time domain of the MPC motion model; and finally, taking the current state of the unmanned aerial vehicle as an initial state, taking the optimal tail end state of the unmanned aerial vehicle as a tail ...

Full optical fiber digital inclinometer

Down-well pipe finder machinery frame

Full digital temperature control device suitable for optical fiber gyro inertial measurement combination