piiswrong commented on a change in pull request #8779: [Image] add random
lighting
URL: https://github.com/apache/incubator-mxnet/pull/8779#discussion_r152695030
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File path: python/mxnet/gluon/data/vision/transforms.py
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@@ -151,3 +151,23 @@ def __init__(self, max_brightness=0, max_contrast=0,
max_saturation=0, max_hue=0
def hybrid_forward(self, F, x):
return F.image.random_color_jitter(x, *self._args)
+
+
+class AdjustLighting(HybridBlock):
+ def __init__(self, alpha_rgb=(0.0, 0.0, 0.0), eigval=(55.46, 4.794, 1.148),
Review comment:
what's alpha_rgb?
use base._Null for default arguments to avoid parsing
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