def __getitem__(self, idx):
"""
"""
fname = self.fnames[idx]
img = Image.open(os.path.join(self.root, fname))
if img.mode != 'RGB':
img = img.convert('RGB')
boxes = self.boxes[idx].clone()
# converting ratios into numbers
w, h = img.size
boxes = boxes * torch.Tensor([w, h, w, h])
labels = self.labels[idx].clone()
size = self.input_size
#Data Augmentation
if self.train:
img, boxes = random_flip(img, boxes)
img, boxes = random_crop(img, boxes)
img, boxes = resize(img, boxes, (size, size))
else:
img, boxes = resize(img, boxes, (size, size))
#img, boxes = center_crop(img, boxes, (size,size))
img = self.transform(img)
return img, boxes, labels
def transform(img, boxes, labels):
img, boxes = resize(img, boxes, size=(img_size, img_size))
img = transforms.Compose([
transforms.ToTensor(),
transforms.Normalize((0.485, 0.456, 0.406), (0.229, 0.224, 0.225))
])(img)
return img, boxes, labels
def train_transform(img, boxes, labels):
img, boxes = random_paste(img, boxes, max_ratio=4, fill=(123, 116, 103))
img, boxes, labels = random_crop(img, boxes, labels)
img, boxes = resize(img, boxes, size=600, random_interpolation=True)
img, boxes = random_flip(img, boxes)
print(img.size)
img = transforms.ToTensor()(img)
print(boxes)
return img, boxes, labels
def transform_test(img, boxes, labels):
img, boxes = resize(img,
boxes,
size=(self.img_size, self.img_size))
img = transforms.Compose([
transforms.ToTensor(),
transforms.Normalize((0.485, 0.456, 0.406),
(0.229, 0.224, 0.225))
])(img)
boxes, labels = self.box_coder.encode(boxes, labels)
return img, boxes, labels
def transform_image_w_bbox(img, boxes, labels, img_size=224):
assert torch.is_tensor(boxes), 'type(boxes) : {}'.format(type(boxes))
img = random_distort(img)
# This slows down learning too much...
# if random.random() < 0.5:
# img, boxes = random_paste(img, boxes, max_ratio=4, fill=(123, 116, 103))
img, boxes, labels = random_crop(img, boxes, labels)
img, boxes = resize(img,
boxes,
size=(img_size, img_size),
random_interpolation=True)
img, boxes = random_flip(img, boxes)
img = transforms.Compose([
transforms.ToTensor(),
transforms.Normalize((0.485, 0.456, 0.406), (0.229, 0.224, 0.225))
])(img)
return img, boxes, labels
def transform_train(img, boxes, labels):
img = random_distort(img)
if random.random() < 0.5:
img, boxes = random_paste(img,
boxes,
max_ratio=4,
fill=(123, 116, 103))
img, boxes, labels = random_crop(img, boxes, labels)
img, boxes = resize(img,
boxes,
size=(self.img_size, self.img_size),
random_interpolation=False)
img, boxes = random_flip(img, boxes)
img = transforms.Compose([
transforms.ToTensor(),
transforms.Normalize((0.485, 0.456, 0.406),
(0.229, 0.224, 0.225))
])(img)
boxes, labels = self.box_coder.encode(boxes, labels)
return img, boxes, labels
def main(args):
print('Loading fpnssd model...')
net = FPNSSD512(num_classes=21).cuda(3)
box_coder = SSDBboxCoder(net)
net = nn.DataParallel(net, [3])
net.load_state_dict(torch.load('./checkpoint/ckpt.pt')['net'])
# net.load_state_dict(torch.load('./fpnssd512_20_trained.pth'))
# net.load_state_dict(torch.load(args[1])['net'])
net.eval()
start = time.time()
print('Loading image...')
# img = Image.open('/home/yhuangcc/data/voc(07+12)/JPEGImages/000002.jpg')
# img=Image.open('/home/yhuangcc/data/coco/images/val2017/000000000285.jpg')
img = Image.open(args[1])
w, h = img.size
img = img.resize((512, 512))
print('Predicting...')
transform = transforms.Compose([
transforms.ToTensor(),
transforms.Normalize((0.485, 0.456, 0.406), (0.229, 0.224, 0.225))
])
x = transform(img).cuda(3)
loc_preds, cls_preds = net(x.unsqueeze(0))
print('Decoding...')
loc_preds = loc_preds.squeeze().cpu()
cls_preds = F.softmax(cls_preds.squeeze().cpu(), dim=1)
boxes, labels, scores = box_coder.decode(loc_preds, cls_preds)
print(f'Detection ends... Consuming time {time.time()-start:.4f}s')
label_names = np.loadtxt(
'/home/yhuangcc/ObjectDetection/datasets/voc/labels.txt',
np.object).tolist()
# label_names = np.loadtxt(args[3], np.object).tolist()
img, boxes = resize(img, boxes.cpu(), (w, h))
vis_image_bbox(img, boxes, [label_names[label] for label in labels],
scores)
plt.close()
def main(
fast=False,
batch_size=None,
**kwargs,
):
# CONFIG
batch_size = batch_size or (4 if fast else 32)
energy_loss = get_energy_loss(config="consistency_two_path",
mode="standard",
**kwargs)
# LOGGING
logger = VisdomLogger("train", env=JOB)
# DATA LOADING
video_dataset = ImageDataset(
files=sorted(
glob.glob(f"mount/taskonomy_house_tour/original/image*.png"),
key=lambda x: int(os.path.basename(x)[5:-4])),
return_tuple=True,
resize=720,
)
video = RealityTask("video",
video_dataset, [
tasks.rgb,
],
batch_size=batch_size,
shuffle=False)
# GRAPHS
graph_baseline = TaskGraph(tasks=energy_loss.tasks + [video],
finetuned=False)
graph_baseline.compile(torch.optim.Adam,
lr=3e-5,
weight_decay=2e-6,
amsgrad=True)
graph_finetuned = TaskGraph(tasks=energy_loss.tasks + [video],
finetuned=True)
graph_finetuned.compile(torch.optim.Adam,
lr=3e-5,
weight_decay=2e-6,
amsgrad=True)
graph_conservative = TaskGraph(tasks=energy_loss.tasks + [video],
finetuned=True)
graph_conservative.compile(torch.optim.Adam,
lr=3e-5,
weight_decay=2e-6,
amsgrad=True)
graph_conservative.load_weights(
f"{MODELS_DIR}/conservative/conservative.pth")
graph_ood_conservative = TaskGraph(tasks=energy_loss.tasks + [video],
finetuned=True)
graph_ood_conservative.compile(torch.optim.Adam,
lr=3e-5,
weight_decay=2e-6,
amsgrad=True)
graph_ood_conservative.load_weights(
f"{SHARED_DIR}/results_2F_grounded_1percent_gt_twopath_512_256_crop_7/graph_grounded_1percent_gt_twopath.pth"
)
graphs = {
"baseline": graph_baseline,
"finetuned": graph_finetuned,
"conservative": graph_conservative,
"ood_conservative": graph_ood_conservative,
}
inv_transform = transforms.ToPILImage()
data = {key: {"losses": [], "zooms": []} for key in graphs}
size = 256
for batch in range(0, 700):
if batch * batch_size > len(video_dataset.files): break
frac = (batch * batch_size * 1.0) / len(video_dataset.files)
if frac < 0.3:
size = int(256.0 - 128 * frac / 0.3)
elif frac < 0.5:
size = int(128.0 + 128 * (frac - 0.3) / 0.2)
else:
size = int(256.0 + (720 - 256) * (frac - 0.5) / 0.5)
print(size)
# video.reload()
size = (size // 32) * 32
print(size)
video.step()
video.task_data[tasks.rgb] = resize(
video.task_data[tasks.rgb].to(DEVICE), size).data
print(video.task_data[tasks.rgb].shape)
with torch.no_grad():
for i, img in enumerate(video.task_data[tasks.rgb]):
inv_transform(img.clamp(min=0, max=1.0).data.cpu()).save(
f"mount/taskonomy_house_tour/distorted/image{batch*batch_size + i}.png"
)
for name, graph in graphs.items():
normals = graph.sample_path([tasks.rgb, tasks.normal],
reality=video)
normals2 = graph.sample_path(
[tasks.rgb, tasks.principal_curvature, tasks.normal],
reality=video)
for i, img in enumerate(normals):
energy, _ = tasks.normal.norm(normals[i:(i + 1)],
normals2[i:(i + 1)])
data[name]["losses"] += [energy.data.cpu().numpy().mean()]
data[name]["zooms"] += [size]
inv_transform(img.clamp(min=0, max=1.0).data.cpu()).save(
f"mount/taskonomy_house_tour/normals_{name}/image{batch*batch_size + i}.png"
)
for i, img in enumerate(normals2):
inv_transform(img.clamp(min=0, max=1.0).data.cpu()).save(
f"mount/taskonomy_house_tour/path2_{name}/image{batch*batch_size + i}.png"
)
pickle.dump(data, open(f"mount/taskonomy_house_tour/data.pkl", 'wb'))
os.system("bash ~/scaling/scripts/create_vids.sh")
def forward(self, x):
return resize(x, val=dest_task.resize)
# img = Image.open(args[2])
w, h = img.size
img = img.resize((512, 512))
print('Predicting...')
transform = transforms.Compose([
transforms.ToTensor(),
transforms.Normalize((0.485, 0.456, 0.406), (0.229, 0.224, 0.225))
])
x = transform(img).cuda(3)
loc_preds, cls_preds = net(x.unsqueeze(0))
print('Decoding...')
box_coder = SSDBboxCoder(net)
box_coder.anchor_boxes = box_coder.anchor_boxes.cuda(3)
loc_preds = loc_preds.squeeze()
cls_preds = F.softmax(cls_preds.squeeze(), dim=1)
boxes, labels, scores = box_coder.decode(loc_preds, cls_preds)
print(f'Detection ends... Consuming time {time.time()-start:.4f}s')
label_names = np.loadtxt(
'/home/yhuangcc/ObjectDetection/datasets/voc/labels.txt',
np.object).tolist()
# label_names = np.loadtxt(args[3], np.object).tolist()
img, boxes = resize(img, boxes.cpu(), (w, h))
vis_image_bbox(img, boxes, [label_names[label] for label in labels], scores)
plt.close()
# if __name__ == '__main__':
# main(sys.argv)
ct = c.copy()
dt = d.copy()
ce = e.copy()
ct, dt, ce = enchancement_transform(ct, dt, ce)
#if len(dt.squeeze()) != 0:
if dt.numel() != 0:
dt[:, [0, 2]] *= ct.shape[1]
dt[:, [1, 3]] *= ct.shape[0]
show_detection(ct, dt)
if True:
print('test resize')
for i in range(1):
ct = c.copy()
dt = d.copy()
ct = resize(ct)
show_detection(ct, dt)
if True:
print('test enchancement_transform(many image)')
num_test = 10
for c, d, e in dataset:
ct = c.copy()
dt = d.copy()
ct, dt, ce = enchancement_transform(ct, dt, ce)
print(dt)
#if len(dt.squeeze()) != 0:
if dt.numel() != 0:
dt[:, [0, 2]] *= ct.shape[1]
dt[:, [1, 3]] *= ct.shape[0]