def vis_image_batch_alphas(self,
graph_inputs,
filename,
alphas_to_graph,
alphas_to_target,
batch_start,
wgt=False,
wmask=False):
zs_batch = graph_inputs[self.z]
ys_batch = graph_inputs[self.y]
trunc = graph_inputs[self.truncation]
filename_base = filename
ims_target = []
ims_transformed = []
ims_mask = []
for ag, at in zip(alphas_to_graph, alphas_to_target):
input_test = {
self.y: ys_batch,
self.z: zs_batch,
self.truncation: trunc
}
out_input_test = self.sess.run(self.outputs_orig, input_test)
target_fn, mask_out = self.get_target_np(out_input_test, at)
best_im_out = self.apply_alpha(input_test, ag)
ims_target.append(target_fn)
ims_transformed.append(best_im_out)
ims_mask.append(mask_out)
for ii in range(zs_batch.shape[0]):
arr_gt = np.stack([x[ii, :, :, :] for x in ims_target], axis=0)
if wmask:
arr_transform = np.stack([
x[j, :, :, :] * y[j, :, :, :]
for x, y in zip(ims_zoomed, ims_mask)
],
axis=0)
else:
arr_transform = np.stack(
[x[ii, :, :, :] for x in ims_transformed], axis=0)
arr_gt = self.clip_ims(arr_gt)
arr_transform = self.clip_ims(arr_transform)
if wgt:
ims = np.concatenate((arr_gt, arr_transform), axis=0)
else:
ims = arr_transform
filename = filename_base + '_sample{}'.format(ii + batch_start)
if wgt:
filename += '_wgt'
if wmask:
filename += '_wmask'
image.save_im(image.imgrid(ims, cols=len(alphas_to_graph)),
filename)
def vis_multi_image_batch_alphas_combine(self, graph_inputs, filename,
alphas_to_graph, alphas_to_target,
batch_start,
layers=None,
name=None, wgt=False, wmask=False,
trainEmbed=False, computeL2=False,
given_w=None, index_=None):
zs_batch = graph_inputs['z'] # numpy
filename_base = filename
ims_target = []
ims_transformed = []
ims_mask = []
# imgs_new = [[]*len(zs_batch.shape[0])]
with torch.no_grad():
for ag1, at1 in zip(alphas_to_graph, alphas_to_target):
ims_transformed = []
input_test = {'z': torch.Tensor(zs_batch).cuda()}
for ag2, at2 in zip(alphas_to_graph, alphas_to_target):
best_im_out, alpha_org, out_zs = self.apply_alpha_combine(input_test, [ag1, ag2],
name=name, layers=layers,
trainEmbed=trainEmbed,
given_w=given_w, index_=index_)
best_im_out = best_im_out.detach().cpu().numpy()
best_im_out = np.uint8(np.clip(((best_im_out + 1) / 2.0) * 255, 0, 255))
ims_transformed.append(best_im_out)
# imgs_new[i].append(best_im_out)
for ii in range(zs_batch.shape[0]):
arr_transform = np.stack([x[ii, :, :, :] for x in ims_transformed], axis=0)
ims = arr_transform
filename = filename_base + '_idx{}_idx{}_{}_sample{}'.format(index_[0],
index_[1],
at1,
ii + batch_start)
# print('at1 at2', at1, at2, filename)
if ims.shape[1] == 1 or ims.shape[1] == 3:
ims = np.transpose(ims, [0, 2, 3, 1])
image.save_im(image.imgrid(ims, cols=len(alphas_to_graph)), filename)
temp = filename.split('/')
import os
path = '/'.join(temp[:-1]) + '/org_img/' + temp[-1]
path_dir = '/'.join(temp[:-1]) + '/org_img'
if not os.path.exists(path_dir):
print('pt: ', path_dir)
os.mkdir(path_dir)
ut.save_image(
out_zs[ii],
path+'_org.jpg',
nrow=1,
normalize=True,
range=(-1, 1),
padding=0)
def vis_multi_image_batch_alphas(self, graph_inputs, filename,
alphas_to_graph, alphas_to_target,
batch_start,
layers=None,
name=None, wgt=False, wmask=False,
trainEmbed=False, computeL2=False,
given_w=None, index_=None):
zs_batch = graph_inputs['z'] # numpy
filename_base = filename
ims_target = []
ims_transformed = []
ims_mask = []
for ag, at in zip(alphas_to_graph, alphas_to_target):
input_test = {'z': torch.Tensor(zs_batch).cuda()}
best_im_out, alpha_org, out_zs = self.apply_alpha(input_test, ag, name=name, layers=layers,
trainEmbed=trainEmbed, given_w=given_w, index_=index_)
best_im_out = best_im_out.detach().cpu().numpy()
best_im_out = np.uint8(np.clip(((best_im_out + 1) / 2.0) * 255, 0, 255))
ims_transformed.append(best_im_out)
img_org = out_zs.detach().cpu().numpy()
for ii in range(zs_batch.shape[0]):
if index_!=None and len(self.attrList)>1:
a = alpha_org[ii, index_].item()
else:
a = alpha_org[ii].item()
if wmask:
arr_transform = np.stack([x[j, :, :, :] * y[j, :, :, :] for x, y
in zip(ims_transformed, ims_mask)], axis=0)
else:
ims_transformed_new = ims_transformed
arr_transform = np.stack([x[ii, :, :, :] for x in ims_transformed_new], axis=0)
# arr_transform = np.stack([x[ii, :, :, :] for x in
# ims_transformed], axis=0)
# arr_gt = self.clip_ims(arr_gt)
# arr_transform = self.clip_ims(arr_transform)
ims = arr_transform
filename = filename_base + '_sample{}'.format(ii + batch_start)
if wgt:
filename += '_wgt'
if wmask:
filename += '_wmask'
if ims.shape[1] == 1 or ims.shape[1] == 3:
# N C W H -> N W H C
ims = np.transpose(ims, [0, 2, 3, 1])
# ims = np.squeeze(ims)
filename = filename +'_%.2f' % a
print('Save in ', filename)
image.save_im(image.imgrid(ims, cols=len(alphas_to_graph)), filename)
"""
def make_samples(img_tensor,
output_dir,
epoch,
optim_iter,
batch_size,
pre_path='results',
name='test'):
if img_tensor.is_cuda:
img_tensor = img_tensor.detach().cpu().numpy()
img_tensor = np.uint8(np.clip(((img_tensor + 1) / 2.0) * 255, 0, 255))
if img_tensor.shape[1] == 1 or img_tensor.shape[1] == 3:
img_tensor = np.transpose(img_tensor, [0, 2, 3, 1])
image.save_im(
image.imgrid(img_tensor, cols=int(math.sqrt(batch_size))),
'{}/{}/{}_{}_{}'.format(output_dir, pre_path, epoch, optim_iter, name))
def vis_multi_image_batch_alphas(self,
graph_inputs,
filename,
alphas_to_graph,
alphas_to_target,
batch_start,
layers=None,
name=None,
wgt=False,
wmask=False,
trainEmbed=False,
computeL2=False,
given_w=None,
index_=None):
# TODO:
# CHANGE!!
zs_batch = graph_inputs['z'] # numpy
filename_base = filename
ims_target = []
ims_transformed = []
ims_mask = []
L2_loss = {}
index_ = 0
for ag, at in zip(alphas_to_graph, alphas_to_target):
input_test = {'z': torch.Tensor(zs_batch).cuda()}
best_im_out, alpha_org = self.apply_alpha(input_test,
ag,
name=name,
layers=layers,
trainEmbed=trainEmbed,
given_w=given_w,
index_=index_)
# best_im_out = F.interpolate(best_im_out, size=256)
best_im_out = best_im_out.detach().cpu().numpy()
best_im_out = np.uint8(
np.clip(((best_im_out + 1) / 2.0) * 255, 0, 255))
ims_transformed.append(best_im_out)
for ii in range(zs_batch.shape[0]):
if wmask:
arr_transform = np.stack([
x[j, :, :, :] * y[j, :, :, :]
for x, y in zip(ims_transformed, ims_mask)
],
axis=0)
else:
arr_transform = np.stack(
[x[ii, :, :, :] for x in ims_transformed], axis=0)
ims = arr_transform
filename = filename_base + '_sample{}'.format(ii + batch_start)
if wgt:
filename += '_wgt'
if wmask:
filename += '_wmask'
# (7, 3, 64, 64)
if ims.shape[1] == 1 or ims.shape[1] == 3:
# N C W H -> N W H C
ims = np.transpose(ims, [0, 2, 3, 1])
# ims = np.squeeze(ims)
a_org = alpha_org[ii, ]
image.save_im(image.imgrid(ims, cols=len(alphas_to_graph)),
filename)
def vis_image_batch_alphas(self,
graph_inputs,
filename,
alphas_to_graph,
alphas_to_target,
batch_start,
name=None,
wgt=False,
wmask=False,
trainEmbed=False,
computeL2=True):
zs_batch = graph_inputs['z'] # numpy
filename_base = filename
ims_target = []
ims_transformed = []
ims_mask = []
# index_ = [i in range(len(alphas_to_graph))]
L2_loss = {}
print('len(alphas_to_graph)', len(alphas_to_graph))
for index_, (ag,
at) in enumerator(zip(alphas_to_graph, alphas_to_target)):
print('Index: ', index)
input_test = {'z': torch.Tensor(zs_batch).cuda()}
out_input_test = self.get_logits(input_test)
out_input_test = out_input_test.detach().cpu().numpy() # on Cuda
target_fn, mask_out = self.get_target_np(out_input_test, at)
best_im_out = self.apply_alpha(input_test, ag, name,
index_).detach().cpu().numpy()
L2_loss[at] = self.L2_loss(target_fn, best_im_out, mask_out)
ims_target.append(target_fn)
ims_transformed.append(best_im_out)
ims_mask.append(mask_out)
if computeL2:
## Compute L2 loss for drawing the plots
return L2_loss
######### ######### ######### ######### #########
print('wgt: ', wgt)
for ii in range(zs_batch.shape[0]):
arr_gt = np.stack([x[ii, :, :, :] for x in ims_target], axis=0)
if wmask:
arr_transform = np.stack([
x[j, :, :, :] * y[j, :, :, :]
for x, y in zip(ims_transformed, ims_mask)
],
axis=0)
else:
arr_transform = np.stack(
[x[ii, :, :, :] for x in ims_transformed], axis=0)
arr_gt = self.clip_ims(arr_gt)
arr_transform = self.clip_ims(arr_transform)
if wgt:
ims = np.concatenate((arr_gt, arr_transform), axis=0)
else:
ims = arr_transform
filename = filename_base + '_sample{}'.format(ii + batch_start)
if wgt:
filename += '_wgt'
if wmask:
filename += '_wmask'
# (7, 3, 64, 64)
if ims.shape[1] == self.num_channels:
# N C W H -> N W H C
ims = np.transpose(ims, [0, 2, 3, 1])
# ims = np.squeeze(ims)
# print('ims.shape: ', ims.shape)
image.save_im(image.imgrid(ims, cols=len(alphas_to_graph)),
filename)
def vis_multi_image_batch_alphas(self,
graph_inputs,
filename,
get_target_np,
alphas_to_graph,
alphas_to_target,
batch_start,
name=None,
wgt=False,
wmask=False,
trainEmbed=False,
computeL2=False):
# TODO:
# CHANGE!!
zs_batch = graph_inputs['z'] #numpy
filename_base = filename
ims_target = []
ims_transformed = []
ims_mask = []
L2_loss = {}
index_ = 0
for ag, at in zip(alphas_to_graph, alphas_to_target):
input_test = {'z': torch.Tensor(zs_batch).cuda()}
out_input_test = self.get_logits(input_test)
output_zs_256 = F.interpolate(out_input_test, size=256) # T
out_input_test2 = output_zs_256.detach().cpu().numpy() # on Cuda
target_fn, mask_out = get_target_np(out_input_test2, at)
target_fn = np.uint8(np.clip(((target_fn + 1) / 2.0) * 255, 0,
255))
best_im_out = self.apply_alpha(input_test,
ag,
name,
trainEmbed=trainEmbed,
index_=index_)
best_im_out = F.interpolate(best_im_out,
size=256).detach().cpu().numpy()
best_im_out = np.uint8(
np.clip(((best_im_out + 1) / 2.0) * 255, 0, 255))
ims_target.append(target_fn)
ims_transformed.append(best_im_out)
ims_mask.append(mask_out)
if computeL2:
L2_loss[at] = self.L2_loss(target_fn, best_im_out, mask_out)
index_ += 1
if computeL2:
return L2_loss
print('wgt: ', wgt)
for ii in range(zs_batch.shape[0]):
arr_gt = np.stack([x[ii, :, :, :] for x in ims_target], axis=0)
if wmask:
arr_transform = np.stack([
x[j, :, :, :] * y[j, :, :, :]
for x, y in zip(ims_transformed, ims_mask)
],
axis=0)
else:
arr_transform = np.stack(
[x[ii, :, :, :] for x in ims_transformed], axis=0)
# arr_gt = self.clip_ims(arr_gt)
# arr_transform = self.clip_ims(arr_transform)
if wgt:
ims = np.concatenate((arr_gt, arr_transform), axis=0)
else:
ims = arr_transform
filename = filename_base + '_sample{}'.format(ii + batch_start)
if wgt:
filename += '_wgt'
if wmask:
filename += '_wmask'
# (7, 3, 64, 64)
if ims.shape[1] == 1 or ims.shape[1] == 3:
# N C W H -> N W H C
ims = np.transpose(ims, [0, 2, 3, 1])
# ims = np.squeeze(ims)
image.save_im(image.imgrid(ims, cols=len(alphas_to_graph)),
filename)
