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fix random_erasing bug

pull/1161/head
cuicheng01 2021-08-20 09:53:18 +00:00
parent b4e77491c5
commit d2068d1a7a
1 changed files with 3 additions and 3 deletions
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6
ppcls/data/preprocess/ops/random_erasing.py
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@ -42,9 +42,9 @@ class RandomErasing(object):
h = int(round(math.sqrt(target_area * aspect_ratio))) h = int(round(math.sqrt(target_area * aspect_ratio)))
w = int(round(math.sqrt(target_area / aspect_ratio))) w = int(round(math.sqrt(target_area / aspect_ratio)))
if w < img.shape[2] and h < img.shape[1]: if w < img.shape[1] and h < img.shape[0]:
x1 = random.randint(0, img.shape[1] - h) x1 = random.randint(0, img.shape[0] - h)
y1 = random.randint(0, img.shape[2] - w) y1 = random.randint(0, img.shape[1] - w)
if img.shape[0] == 3: if img.shape[0] == 3:
img[x1:x1 + h, y1:y1 + w, 0] = self.mean[0] img[x1:x1 + h, y1:y1 + w, 0] = self.mean[0]
img[x1:x1 + h, y1:y1 + w, 1] = self.mean[1] img[x1:x1 + h, y1:y1 + w, 1] = self.mean[1]