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Fix bug that makes feature loss run even when it is off

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This commit is contained in:
James Betker 2020-08-02 20:37:51 -06:00
parent 328afde9c0
commit 47e24039b5
1 changed files with 6 additions and 6 deletions
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6
codes/models/SRGAN_model.py
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@ -416,10 +416,11 @@ class SRGANModel(BaseModel):
l_g_total = 0
if step % self.D_update_ratio == 0 and step >= self.D_init_iters:
if using_gan_img:
fea_w = self.l_fea_sched.get_weight_for_step(step)
l_g_pix_log = None
l_g_fea_log = None
l_g_fdpl = None
l_g_fea_log = None
if self.cri_pix and not using_gan_img: # pixel loss
l_g_pix = self.l_pix_w * self.cri_pix(fea_GenOut, pix)
l_g_pix_log = l_g_pix / self.l_pix_w
@ -434,13 +435,12 @@ class SRGANModel(BaseModel):
if self.fdpl_enabled and not using_gan_img:
l_g_fdpl = self.cri_fdpl(fea_GenOut, pix)
l_g_total += l_g_fdpl * self.fdpl_weight
if self.cri_fea and not using_gan_img: # feature loss
if self.cri_fea and not using_gan_img and fea_w > 0: # feature loss
if self.lr_netF is not None:
real_fea = self.lr_netF(var_L, interpolate_factor=self.opt['scale'])
else:
real_fea = self.netF(pix).detach()
fake_fea = self.netF(fea_GenOut)
fea_w = self.l_fea_sched.get_weight_for_step(step)
l_g_fea = fea_w * self.cri_fea(fake_fea, real_fea)
l_g_fea_log = l_g_fea / fea_w
l_g_total += l_g_fea