↓ 3 callersFunctionupfirdn2d(input, kernel, up=1, down=1, pad=(0, 0), device='cpu')
eval/lmd/third_part/GPEN/face_model/op/upfirdn2d.py:149
↓ 2 callersMethod__init__(self, cin, cout, kernel_size, stride, padding, residual=False, *args, **kwargs)
Wav2Lip/models/conv.py:6
↓ 2 callersFunctionconstruct_affine_bandlimit_filter(mat, a=3, amax=16, aflt=64, up=4, cutoff_in=1, cutoff_out=1)
eg3d/eg3d/metrics/equivariance.py:104