aDue to manufacturing problems the Guedel airways may be split around the bite block allowing the coloured insert to become dislodged from the main body of the airway. The supplier is recalling affected lot numbers of Universal Guedel Airways sizes 1, 2, 3 and 4. 由于制造业问题Guedel空中航线...
In this paper, we present the CMCA-YOLO model, a real-time object detection framework designed to address the unique challenges of parking lot surveillance, such as detecting small and overlapping targets through the novel integration of cross-attention and multi-spectral channel attention mechanisms....
Once the parking is divided into virtual blocks, the system will check the existence of the car in each block. Each block is converted from gray to binary and then back to gray, in order to have the car illustrated by white pixels and the parking area by black pixels. The threshold ...