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Add TFDWConv() depth_multiplier arg #7858

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glenn-jocher merged 1 commit into from
May 17, 2022
Merged

Add TFDWConv() depth_multiplier arg #7858

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3 changes: 2 additions & 1 deletion models/tf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -91,9 +91,10 @@ class TFDWConv(keras.layers.Layer):
def __init__(self, c1, c2, k=1, s=1, p=None, act=True, w=None):
# ch_in, ch_out, weights, kernel, stride, padding, groups
super().__init__()
assert c1 == c2, f'TFDWConv() input={c1} must equal output={c2} channels'
assert c2 % c1 == 0, f'TFDWConv() output={c2} must be a multiple of input={c1} channels'
conv = keras.layers.DepthwiseConv2D(
kernel_size=k,
depth_multiplier=c2 // c1,
strides=s,
padding='SAME' if s == 1 else 'VALID',
use_bias=not hasattr(w, 'bn'),
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