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car-detection-bayes
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updates

This commit is contained in:
Glenn Jocher 2019-12-02 14:31:04 -08:00
parent d68a59bffc
commit ebb4d4c884
1 changed files with 0 additions and 17 deletions
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17
utils/datasets.py
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@ -523,23 +523,6 @@ def augment_hsv(img, hgain=0.5, sgain=0.5, vgain=0.5):
cv2.cvtColor(img_hsv, cv2.COLOR_HSV2BGR, dst=img) # no return needed
# def augment_hsv(img, hgain=0.5, sgain=0.5, vgain=0.5): # original version
# # SV augmentation by 50%
# img_hsv = cv2.cvtColor(img, cv2.COLOR_BGR2HSV) # hue, sat, val
#
# S = img_hsv[:, :, 1].astype(np.float32) # saturation
# V = img_hsv[:, :, 2].astype(np.float32) # value
#
# a = random.uniform(-1, 1) * sgain + 1
# b = random.uniform(-1, 1) * vgain + 1
# S *= a
# V *= b
#
# img_hsv[:, :, 1] = S if a < 1 else S.clip(None, 255)
# img_hsv[:, :, 2] = V if b < 1 else V.clip(None, 255)
# cv2.cvtColor(img_hsv, cv2.COLOR_HSV2BGR, dst=img) # no return needed
def load_mosaic(self, index):
# loads images in a mosaic