Python miscc.config.cfg.CUDA Examples
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Example #1
Source File: eval.py From AttnGAN with MIT License | 6 votes |
def models(word_len): #print(word_len) text_encoder = cache.get('text_encoder') if text_encoder is None: #print("text_encoder not cached") text_encoder = RNN_ENCODER(word_len, nhidden=cfg.TEXT.EMBEDDING_DIM) state_dict = torch.load(cfg.TRAIN.NET_E, map_location=lambda storage, loc: storage) text_encoder.load_state_dict(state_dict) if cfg.CUDA: text_encoder.cuda() text_encoder.eval() cache.set('text_encoder', text_encoder, timeout=60 * 60 * 24) netG = cache.get('netG') if netG is None: #print("netG not cached") netG = G_NET() state_dict = torch.load(cfg.TRAIN.NET_G, map_location=lambda storage, loc: storage) netG.load_state_dict(state_dict) if cfg.CUDA: netG.cuda() netG.eval() cache.set('netG', netG, timeout=60 * 60 * 24) return text_encoder, netG
Example #2
Source File: trainer.py From semantic-object-accuracy-for-generative-text-to-image-synthesis with MIT License | 6 votes |
def prepare_labels(self): if cfg.TRAIN.OPTIMIZE_DATA_LOADING: batch_sizes = self.batch_size real_labels, fake_labels, match_labels = [], [], [] for batch_size in batch_sizes: real_labels.append(Variable(torch.FloatTensor(batch_size).fill_(1))) fake_labels.append(Variable(torch.FloatTensor(batch_size).fill_(0))) match_labels.append(Variable(torch.LongTensor(range(batch_size)))) if cfg.CUDA: for idx in range(len(batch_sizes)): real_labels[idx] = real_labels[idx].cuda().detach() fake_labels[idx] = fake_labels[idx].cuda().detach() match_labels[idx] = match_labels[idx].cuda().detach() else: batch_size = self.batch_size[0] real_labels = Variable(torch.FloatTensor(batch_size).fill_(1)) fake_labels = Variable(torch.FloatTensor(batch_size).fill_(0)) match_labels = Variable(torch.LongTensor(range(batch_size))) if cfg.CUDA: real_labels = real_labels.cuda().detach() fake_labels = fake_labels.cuda().detach() match_labels = match_labels.cuda().detach() return real_labels, fake_labels, match_labels
Example #3
Source File: trainer.py From finegan with BSD 2-Clause "Simplified" License | 6 votes |
def prepare_data(self, data): fimgs, cimgs, c_code, _, warped_bbox = data real_vfimgs, real_vcimgs = [], [] if cfg.CUDA: vc_code = Variable(c_code).cuda() for i in range(len(warped_bbox)): warped_bbox[i] = Variable(warped_bbox[i]).float().cuda() else: vc_code = Variable(c_code) for i in range(len(warped_bbox)): warped_bbox[i] = Variable(warped_bbox[i]) if cfg.CUDA: real_vfimgs.append(Variable(fimgs[0]).cuda()) real_vcimgs.append(Variable(cimgs[0]).cuda()) else: real_vfimgs.append(Variable(fimgs[0])) real_vcimgs.append(Variable(cimgs[0])) return fimgs, real_vfimgs, real_vcimgs, vc_code, warped_bbox
Example #4
Source File: blah.py From Recipe2ImageGAN with MIT License | 6 votes |
def prepare_data(self, data): imgs, w_imgs, t_embedding, _ = data real_vimgs, wrong_vimgs = [], [] if cfg.CUDA: vembedding = Variable(t_embedding).cuda() else: vembedding = Variable(t_embedding) for i in range(self.num_Ds): if cfg.CUDA: real_vimgs.append(Variable(imgs[i]).cuda()) wrong_vimgs.append(Variable(w_imgs[i]).cuda()) else: real_vimgs.append(Variable(imgs[i])) wrong_vimgs.append(Variable(w_imgs[i])) return imgs, real_vimgs, wrong_vimgs, vembedding
Example #5
Source File: trainer.py From Recipe2ImageGAN with MIT License | 6 votes |
def prepare_data(self, data): imgs, w_imgs, t_embedding, rec_id, im_id, _ = data real_vimgs, wrong_vimgs = [], [] if cfg.CUDA: vembedding = Variable(t_embedding).cuda() else: vembedding = Variable(t_embedding) for i in range(self.num_Ds): if cfg.CUDA: real_vimgs.append(Variable(imgs[i]).cuda()) wrong_vimgs.append(Variable(w_imgs[i]).cuda()) else: real_vimgs.append(Variable(imgs[i])) wrong_vimgs.append(Variable(w_imgs[i])) return imgs, real_vimgs, wrong_vimgs, vembedding, rec_id, im_id
Example #6
Source File: model.py From Recipe2ImageGAN with MIT License | 6 votes |
def reparametrize(self, mu, logvar): std = logvar.mul(0.5).exp_() # licht - printing many things #print "cfg.CUDA - ", cfg.CUDA if cfg.CUDA: eps = torch.cuda.FloatTensor(std.size()).normal_() else: eps = torch.FloatTensor(std.size()).normal_() # licht - moving the normal_() cmd to here #eps.normal_() #print "eps type @Before@ Variable(eps)", type(eps) eps = Variable(eps) #print "eps type @After@ Variable(eps)", type(eps) # licht - printing type for mu and std #print "std type = ", std.data.type() #print "mu type = ", mu.data.type() return eps.mul(std).add_(mu)
Example #7
Source File: trainer.py From multiple-objects-gan with MIT License | 6 votes |
def load_network_stageI(self): from model import STAGE1_G, STAGE1_D netG = STAGE1_G() netG.apply(weights_init) print(netG) netD = STAGE1_D() netD.apply(weights_init) print(netD) if cfg.NET_G != '': state_dict = \ torch.load(cfg.NET_G, map_location=lambda storage, loc: storage) netG.load_state_dict(state_dict["netG"]) print('Load from: ', cfg.NET_G) if cfg.NET_D != '': state_dict = \ torch.load(cfg.NET_D, map_location=lambda storage, loc: storage) netD.load_state_dict(state_dict) print('Load from: ', cfg.NET_D) if cfg.CUDA: netG.cuda() netD.cuda() return netG, netD # ############# For training stageII GAN #############
Example #8
Source File: model.py From Recipe2ImageGAN with MIT License | 6 votes |
def define_module(self): if cfg.GAN.B_CONDITION: #device = torch.device("cuda:0" if cfg.CUDA else "cpu") self.ca_net = CA_NET()#.to(device) if cfg.TREE.BRANCH_NUM > 0: self.h_net1 = INIT_STAGE_G(self.gf_dim * 16) self.img_net1 = GET_IMAGE_G(self.gf_dim) if cfg.TREE.BRANCH_NUM > 1: self.h_net2 = NEXT_STAGE_G(self.gf_dim) self.img_net2 = GET_IMAGE_G(self.gf_dim // 2) if cfg.TREE.BRANCH_NUM > 2: self.h_net3 = NEXT_STAGE_G(self.gf_dim // 2) self.img_net3 = GET_IMAGE_G(self.gf_dim // 4) if cfg.TREE.BRANCH_NUM > 3: # Recommended structure (mainly limited by GPU memory), and not test yet self.h_net4 = NEXT_STAGE_G(self.gf_dim // 4, num_residual=1) self.img_net4 = GET_IMAGE_G(self.gf_dim // 8) if cfg.TREE.BRANCH_NUM > 4: self.h_net4 = NEXT_STAGE_G(self.gf_dim // 8, num_residual=1) self.img_net4 = GET_IMAGE_G(self.gf_dim // 16)
Example #9
Source File: eval_trainer.py From Recipe2ImageGAN with MIT License | 6 votes |
def prepare_data(self, data): imgs, w_imgs, t_embedding, rec_id, im_id, _ = data real_vimgs, wrong_vimgs = [], [] if cfg.CUDA: vembedding = Variable(t_embedding).cuda() else: vembedding = Variable(t_embedding) for i in range(self.num_Ds): if cfg.CUDA: real_vimgs.append(Variable(imgs[i]).cuda()) wrong_vimgs.append(Variable(w_imgs[i]).cuda()) else: real_vimgs.append(Variable(imgs[i])) wrong_vimgs.append(Variable(w_imgs[i])) return imgs, real_vimgs, wrong_vimgs, vembedding, rec_id, im_id
Example #10
Source File: trainer.py From multiple-objects-gan with MIT License | 6 votes |
def load_network_stageI(self): from model import STAGE1_G, STAGE1_D netG = STAGE1_G() netG.apply(weights_init) print(netG) netD = STAGE1_D() netD.apply(weights_init) print(netD) if cfg.NET_G != '': state_dict = \ torch.load(cfg.NET_G, map_location=lambda storage, loc: storage) netG.load_state_dict(state_dict["netG"]) print('Load from: ', cfg.NET_G) if cfg.NET_D != '': state_dict = \ torch.load(cfg.NET_D, map_location=lambda storage, loc: storage) netD.load_state_dict(state_dict) print('Load from: ', cfg.NET_D) if cfg.CUDA: netG.cuda() netD.cuda() return netG, netD
Example #11
Source File: trainer.py From multiple-objects-gan with MIT License | 6 votes |
def load_network_stageI(self): from model import STAGE1_G, STAGE1_D netG = STAGE1_G() netG.apply(weights_init) netD = STAGE1_D() netD.apply(weights_init) if cfg.NET_G != '': state_dict = \ torch.load(cfg.NET_G, map_location=lambda storage, loc: storage) netG.load_state_dict(state_dict["netG"]) print('Load from: ', cfg.NET_G) if cfg.NET_D != '': state_dict = \ torch.load(cfg.NET_D, map_location=lambda storage, loc: storage) netD.load_state_dict(state_dict) print('Load from: ', cfg.NET_D) if cfg.CUDA: netG.cuda() netD.cuda() return netG, netD
Example #12
Source File: trainer.py From StackGAN-v2 with MIT License | 6 votes |
def prepare_data(self, data): imgs, w_imgs, t_embedding, _ = data real_vimgs, wrong_vimgs = [], [] if cfg.CUDA: vembedding = Variable(t_embedding).cuda() else: vembedding = Variable(t_embedding) for i in range(self.num_Ds): if cfg.CUDA: real_vimgs.append(Variable(imgs[i]).cuda()) wrong_vimgs.append(Variable(w_imgs[i]).cuda()) else: real_vimgs.append(Variable(imgs[i])) wrong_vimgs.append(Variable(w_imgs[i])) return imgs, real_vimgs, wrong_vimgs, vembedding
Example #13
Source File: trainer.py From StackGAN-v2 with MIT License | 5 votes |
def prepare_data(self, data): imgs = data vimgs = [] for i in range(self.num_Ds): if cfg.CUDA: vimgs.append(Variable(imgs[i]).cuda()) else: vimgs.append(Variable(imgs[i])) return imgs, vimgs
Example #14
Source File: eval_trainer.py From Recipe2ImageGAN with MIT License | 5 votes |
def prepare_data(self, data): imgs = data vimgs = [] for i in range(self.num_Ds): if cfg.CUDA: vimgs.append(Variable(imgs[i]).cuda()) else: vimgs.append(Variable(imgs[i])) return imgs, vimgs
Example #15
Source File: model.py From StackGAN-v2 with MIT License | 5 votes |
def reparametrize(self, mu, logvar): std = logvar.mul(0.5).exp_() if cfg.CUDA: eps = torch.cuda.FloatTensor(std.size()).normal_() else: eps = torch.FloatTensor(std.size()).normal_() eps = Variable(eps) return eps.mul(std).add_(mu)
Example #16
Source File: trainer.py From AttnGAN with MIT License | 5 votes |
def prepare_labels(self): batch_size = self.batch_size real_labels = Variable(torch.FloatTensor(batch_size).fill_(1)) fake_labels = Variable(torch.FloatTensor(batch_size).fill_(0)) match_labels = Variable(torch.LongTensor(range(batch_size))) if cfg.CUDA: real_labels = real_labels.cuda() fake_labels = fake_labels.cuda() match_labels = match_labels.cuda() return real_labels, fake_labels, match_labels
Example #17
Source File: losses.py From AttnGAN with MIT License | 5 votes |
def sent_loss(cnn_code, rnn_code, labels, class_ids, batch_size, eps=1e-8): # ### Mask mis-match samples ### # that come from the same class as the real sample ### masks = [] if class_ids is not None: for i in range(batch_size): mask = (class_ids == class_ids[i]).astype(np.uint8) mask[i] = 0 masks.append(mask.reshape((1, -1))) masks = np.concatenate(masks, 0) # masks: batch_size x batch_size masks = torch.ByteTensor(masks) if cfg.CUDA: masks = masks.cuda() # --> seq_len x batch_size x nef if cnn_code.dim() == 2: cnn_code = cnn_code.unsqueeze(0) rnn_code = rnn_code.unsqueeze(0) # cnn_code_norm / rnn_code_norm: seq_len x batch_size x 1 cnn_code_norm = torch.norm(cnn_code, 2, dim=2, keepdim=True) rnn_code_norm = torch.norm(rnn_code, 2, dim=2, keepdim=True) # scores* / norm*: seq_len x batch_size x batch_size scores0 = torch.bmm(cnn_code, rnn_code.transpose(1, 2)) norm0 = torch.bmm(cnn_code_norm, rnn_code_norm.transpose(1, 2)) scores0 = scores0 / norm0.clamp(min=eps) * cfg.TRAIN.SMOOTH.GAMMA3 # --> batch_size x batch_size scores0 = scores0.squeeze() if class_ids is not None: scores0.data.masked_fill_(masks, -float('inf')) scores1 = scores0.transpose(0, 1) if labels is not None: loss0 = nn.CrossEntropyLoss()(scores0, labels) loss1 = nn.CrossEntropyLoss()(scores1, labels) else: loss0, loss1 = None, None return loss0, loss1
Example #18
Source File: model.py From Recipe2ImageGAN with MIT License | 5 votes |
def encode(self, text_embedding): # if cfg.CUDA we change the text_embedding type if cfg.CUDA: text_embedding = text_embedding.cuda() x = self.relu(self.fc(text_embedding)) mu = x[:, :self.ef_dim] logvar = x[:, self.ef_dim:] return mu, logvar
Example #19
Source File: datasets.py From AttnGAN with MIT License | 5 votes |
def prepare_data(data): imgs, captions, captions_lens, class_ids, keys = data # sort data by the length in a decreasing order sorted_cap_lens, sorted_cap_indices = \ torch.sort(captions_lens, 0, True) real_imgs = [] for i in range(len(imgs)): imgs[i] = imgs[i][sorted_cap_indices] if cfg.CUDA: real_imgs.append(Variable(imgs[i]).cuda()) else: real_imgs.append(Variable(imgs[i])) captions = captions[sorted_cap_indices].squeeze() class_ids = class_ids[sorted_cap_indices].numpy() # sent_indices = sent_indices[sorted_cap_indices] keys = [keys[i] for i in sorted_cap_indices.numpy()] # print('keys', type(keys), keys[-1]) # list if cfg.CUDA: captions = Variable(captions).cuda() sorted_cap_lens = Variable(sorted_cap_lens).cuda() else: captions = Variable(captions) sorted_cap_lens = Variable(sorted_cap_lens) return [real_imgs, captions, sorted_cap_lens, class_ids, keys]
Example #20
Source File: model.py From AttnGAN with MIT License | 5 votes |
def reparametrize(self, mu, logvar): std = logvar.mul(0.5).exp_() if cfg.CUDA: eps = torch.cuda.FloatTensor(std.size()).normal_() else: eps = torch.FloatTensor(std.size()).normal_() eps = Variable(eps) return eps.mul(std).add_(mu)
Example #21
Source File: blah.py From Recipe2ImageGAN with MIT License | 5 votes |
def prepare_data(self, data): imgs = data vimgs = [] for i in range(self.num_Ds): if cfg.CUDA: vimgs.append(Variable(imgs[i]).cuda()) else: vimgs.append(Variable(imgs[i])) return imgs, vimgs
Example #22
Source File: pretrain_DAMSM.py From AttnGAN with MIT License | 5 votes |
def build_models(): # build model ############################################################ text_encoder = RNN_ENCODER(dataset.n_words, nhidden=cfg.TEXT.EMBEDDING_DIM) image_encoder = CNN_ENCODER(cfg.TEXT.EMBEDDING_DIM) labels = Variable(torch.LongTensor(range(batch_size))) start_epoch = 0 if cfg.TRAIN.NET_E != '': state_dict = torch.load(cfg.TRAIN.NET_E) text_encoder.load_state_dict(state_dict) print('Load ', cfg.TRAIN.NET_E) # name = cfg.TRAIN.NET_E.replace('text_encoder', 'image_encoder') state_dict = torch.load(name) image_encoder.load_state_dict(state_dict) print('Load ', name) istart = cfg.TRAIN.NET_E.rfind('_') + 8 iend = cfg.TRAIN.NET_E.rfind('.') start_epoch = cfg.TRAIN.NET_E[istart:iend] start_epoch = int(start_epoch) + 1 print('start_epoch', start_epoch) if cfg.CUDA: text_encoder = text_encoder.cuda() image_encoder = image_encoder.cuda() labels = labels.cuda() return text_encoder, image_encoder, labels, start_epoch
Example #23
Source File: trainer.py From StackGAN-Pytorch with MIT License | 5 votes |
def load_network_stageI(self): from model import STAGE1_G, STAGE1_D netG = STAGE1_G() netG.apply(weights_init) print(netG) netD = STAGE1_D() netD.apply(weights_init) print(netD) if cfg.NET_G != '': state_dict = \ torch.load(cfg.NET_G, map_location=lambda storage, loc: storage) netG.load_state_dict(state_dict) print('Load from: ', cfg.NET_G) if cfg.NET_D != '': state_dict = \ torch.load(cfg.NET_D, map_location=lambda storage, loc: storage) netD.load_state_dict(state_dict) print('Load from: ', cfg.NET_D) if cfg.CUDA: netG.cuda() netD.cuda() return netG, netD # ############# For training stageII GAN #############
Example #24
Source File: trainer.py From finegan with BSD 2-Clause "Simplified" License | 5 votes |
def load_network(gpus): netG = G_NET() netG.apply(weights_init) netG = torch.nn.DataParallel(netG, device_ids=gpus) print(netG) netsD = [] for i in range(3): # 3 discriminators for background, parent and child stage netsD.append(D_NET(i)) for i in range(len(netsD)): netsD[i].apply(weights_init) netsD[i] = torch.nn.DataParallel(netsD[i], device_ids=gpus) count = 0 if cfg.TRAIN.NET_G != '': state_dict = torch.load(cfg.TRAIN.NET_G) netG.load_state_dict(state_dict) print('Load ', cfg.TRAIN.NET_G) istart = cfg.TRAIN.NET_G.rfind('_') + 1 iend = cfg.TRAIN.NET_G.rfind('.') count = cfg.TRAIN.NET_G[istart:iend] count = int(count) + 1 if cfg.TRAIN.NET_D != '': for i in range(len(netsD)): print('Load %s_%d.pth' % (cfg.TRAIN.NET_D, i)) state_dict = torch.load('%s_%d.pth' % (cfg.TRAIN.NET_D, i)) netsD[i].load_state_dict(state_dict) if cfg.CUDA: netG.cuda() for i in range(len(netsD)): netsD[i].cuda() return netG, netsD, len(netsD), count
Example #25
Source File: model.py From semantic-object-accuracy-for-generative-text-to-image-synthesis with MIT License | 5 votes |
def reparametrize(self, mu, logvar): std = logvar.mul(0.5).exp_() if cfg.CUDA: eps = torch.cuda.FloatTensor(std.size()).normal_() else: eps = torch.FloatTensor(std.size()).normal_() eps = Variable(eps) return eps.mul(std).add_(mu)
Example #26
Source File: model.py From multiple-objects-gan with MIT License | 5 votes |
def reparametrize(self, mu, logvar): std = logvar.mul(0.5).exp_() if cfg.CUDA: eps = torch.cuda.FloatTensor(std.size()).normal_() else: eps = torch.FloatTensor(std.size()).normal_() eps = Variable(eps) return eps.mul(std).add_(mu)
Example #27
Source File: trainer.py From StackGAN-Pytorch with MIT License | 5 votes |
def load_network_stageII(self): from model import STAGE1_G, STAGE2_G, STAGE2_D Stage1_G = STAGE1_G() netG = STAGE2_G(Stage1_G) netG.apply(weights_init) print(netG) if cfg.NET_G != '': state_dict = \ torch.load(cfg.NET_G, map_location=lambda storage, loc: storage) netG.load_state_dict(state_dict) print('Load from: ', cfg.NET_G) elif cfg.STAGE1_G != '': state_dict = \ torch.load(cfg.STAGE1_G, map_location=lambda storage, loc: storage) netG.STAGE1_G.load_state_dict(state_dict) print('Load from: ', cfg.STAGE1_G) else: print("Please give the Stage1_G path") return netD = STAGE2_D() netD.apply(weights_init) if cfg.NET_D != '': state_dict = \ torch.load(cfg.NET_D, map_location=lambda storage, loc: storage) netD.load_state_dict(state_dict) print('Load from: ', cfg.NET_D) print(netD) if cfg.CUDA: netG.cuda() netD.cuda() return netG, netD
Example #28
Source File: model.py From StackGAN-Pytorch with MIT License | 5 votes |
def reparametrize(self, mu, logvar): std = logvar.mul(0.5).exp_() if cfg.CUDA: eps = torch.cuda.FloatTensor(std.size()).normal_() else: eps = torch.FloatTensor(std.size()).normal_() eps = Variable(eps) return eps.mul(std).add_(mu)
Example #29
Source File: trainer.py From DM-GAN with MIT License | 5 votes |
def prepare_labels(self): batch_size = self.batch_size real_labels = Variable(torch.FloatTensor(batch_size).fill_(1)) fake_labels = Variable(torch.FloatTensor(batch_size).fill_(0)) match_labels = Variable(torch.LongTensor(range(batch_size))) if cfg.CUDA: real_labels = real_labels.cuda() fake_labels = fake_labels.cuda() match_labels = match_labels.cuda() return real_labels, fake_labels, match_labels
Example #30
Source File: losses.py From DM-GAN with MIT License | 5 votes |
def sent_loss(cnn_code, rnn_code, labels, class_ids, batch_size, eps=1e-8): # ### Mask mis-match samples ### # that come from the same class as the real sample ### masks = [] if class_ids is not None: for i in range(batch_size): mask = (class_ids == class_ids[i]).astype(np.uint8) mask[i] = 0 masks.append(mask.reshape((1, -1))) masks = np.concatenate(masks, 0) # masks: batch_size x batch_size masks = torch.ByteTensor(masks) if cfg.CUDA: masks = masks.cuda() # --> seq_len x batch_size x nef if cnn_code.dim() == 2: cnn_code = cnn_code.unsqueeze(0) rnn_code = rnn_code.unsqueeze(0) # cnn_code_norm / rnn_code_norm: seq_len x batch_size x 1 cnn_code_norm = torch.norm(cnn_code, 2, dim=2, keepdim=True) rnn_code_norm = torch.norm(rnn_code, 2, dim=2, keepdim=True) # scores* / norm*: seq_len x batch_size x batch_size scores0 = torch.bmm(cnn_code, rnn_code.transpose(1, 2)) norm0 = torch.bmm(cnn_code_norm, rnn_code_norm.transpose(1, 2)) scores0 = scores0 / norm0.clamp(min=eps) * cfg.TRAIN.SMOOTH.GAMMA3 # --> batch_size x batch_size scores0 = scores0.squeeze() if class_ids is not None: scores0.data.masked_fill_(masks, -float('inf')) scores1 = scores0.transpose(0, 1) if labels is not None: loss0 = nn.CrossEntropyLoss()(scores0, labels) loss1 = nn.CrossEntropyLoss()(scores1, labels) else: loss0, loss1 = None, None return loss0, loss1