Merge a974079bd5b867303b7c77442be14c11ca312482 into 6fbaf42b23f6709f4e34a51430587673e70e151d

2025-07-27 11:25:39 +08:00 · 2024-10-08 10:33:24 +00:00 · 2024-10-08 10:33:24 +00:00 · d33e0f99a4
commit d33e0f99a4
parent 6fbaf42b23 a974079bd5
1 changed files with 1 additions and 0 deletions
--- a/ultralytics/utils/metrics.py
+++ b/ultralytics/utils/metrics.py
@ -581,6 +581,7 @@ def ap_per_class(
        n_l = nt[ci]  # number of labels
        n_p = i.sum()  # number of predictions
        if n_p == 0 or n_l == 0:
+            prec_values.append(np.zeros(1000))
            continue

        # Accumulate FPs and TPs