fix a bug in some opencv version (#407)

481fdbf3 · shilong · GitHub · 2b876bc7 · 481fdbf3
Unverified Commit 481fdbf3 authored Jul 10, 2020 by shilong Committed by GitHub Jul 10, 2020
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mmcv/visualization/image.py mmcv/visualization/image.py +1 -1

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--- a/mmcv/visualization/image.py
+++ b/mmcv/visualization/image.py
@@ -122,7 +122,7 @@ def imshow_det_bboxes(img,

    bbox_color = color_val(bbox_color)
    text_color = color_val(text_color)
-
+    img = np.ascontiguousarray(img)
    for bbox, label in zip(bboxes, labels):
        bbox_int = bbox.astype(np.int32)
        left_top = (bbox_int[0], bbox_int[1])