更新 detacttracking

detecttracking/ultralytics/models/nas/val.py

@@ -0,0 +1,24 @@
+# Ultralytics YOLO 🚀, AGPL-3.0 license
+
+import torch
+
+from ultralytics.models.yolo.detect import DetectionValidator
+from ultralytics.utils import ops
+
+__all__ = ['NASValidator']
+
+
+class NASValidator(DetectionValidator):
+
+    def postprocess(self, preds_in):
+        """Apply Non-maximum suppression to prediction outputs."""
+        boxes = ops.xyxy2xywh(preds_in[0][0])
+        preds = torch.cat((boxes, preds_in[0][1]), -1).permute(0, 2, 1)
+        return ops.non_max_suppression(preds,
+                                       self.args.conf,
+                                       self.args.iou,
+                                       labels=self.lb,
+                                       multi_label=False,
+                                       agnostic=self.args.single_cls,
+                                       max_det=self.args.max_det,
+                                       max_time_img=0.5)