SDM-YOLO: an improved YOLO model with multiscale attention for steel surface defect detection
The proposed SDM-YOLO framework enhances feature representation by replacing the original C2PSA module with C2PSA_SEAM in the backbone, introduces DySample-based dynamic upsampling in the neck for content-aware multi-scale feature alignment, and incorporates a multi-scale convolutional attention mechanism before the de...