jerpelhan / dave Goto Github PK
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License: MIT License
Thank you for your code, the effect is great, but I am training under windows11 platform, encountered problems, so I modified the training script, but the script occupied by the video memory will increase after each iteration, resulting in the final use of memory as the video memory, program OOM, may I ask where the problem is my code or the program itself, thank you for your answer.
Platform :windows 11
Graphics card: nvidia 4090
Python: 3.10
The torch, the torch - + cu12 2.3.1
import argparse
import gc
import math
import os
from time import perf_counter
import numpy as np
import skimage
import torch
from torch import distributed as dist
from torch import nn
from torch.utils.data import DataLoader
from torchvision.ops import box_iou
from models.box_prediction import BoxList, boxlist_nms
from models.dave import build_model
from utils.data import FSC147WithDensityMapDOWNSIZE
from utils.losses import Criterion, Detection_criterion
from utils.train_arg_parser import get_argparser
DATASETS = {
'fsc147': FSC147WithDensityMapDOWNSIZE,
}
def generate_bbox(density_map, tlrb):
bboxes = []
for i in range(density_map.shape[0]):
density = np.array((density_map)[i][0].cpu())
dmap = np.array((density_map)[i][0].cpu())
mask = dmap < np.max(dmap) / 3
dmap[mask] = 0
a = skimage.feature.peak_local_max(dmap, exclude_border=0)
boxes = []
scores = []
b, l, r, t = tlrb[i]
for x11, y11 in a:
box = [y11 - b[x11][y11].item(), x11 - l[x11][y11].item(), y11 + r[x11][y11].item(),
x11 + t[x11][y11].item()]
boxes.append(box)
scores.append(
1 - math.fabs(density[int(box[1]): int(box[3]), int(box[0]):int(box[2])].sum() - 1))
b = BoxList(boxes, (density_map.shape[3], density_map.shape[2]))
b.fields['scores'] = torch.tensor(scores)
b = b.clip()
b = boxlist_nms(b, b.fields['scores'], 0.55)
bboxes.append(b)
return bboxes
def reduce_dict(input_dict):
with torch.no_grad():
names = []
values = []
for k in sorted(input_dict.keys()):
names.append(k)
values.append(input_dict[k])
values = torch.stack(values, dim=0)
dist.all_reduce(values)
reduced_dict = {k: v for k, v in zip(names, values)}
return reduced_dict
def train(args):
if args.skip_train:
print("SKIPPING TRAIN")
return
rank = 0
device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
assert args.backbone in ['resnet18', 'resnet50', 'resnet101']
assert args.reduction in [4, 8, 16]
model = build_model(args).to(device)
# model.load_state_dict(
# torch.load(os.path.join(args.model_path, args.model_name + '.pth'))['model'], strict=False
# )
backbone_params = dict()
non_backbone_params = dict()
fcos_params = dict()
feat_comp = dict()
for n, p in model.named_parameters():
if not p.requires_grad:
continue
if 'backbone' in n:
backbone_params[n] = p
elif 'box_predictor' in n:
fcos_params[n] = p
elif 'feat_comp' in n:
feat_comp[n] = p
else:
non_backbone_params[n] = p
optimizer = torch.optim.AdamW(
[
{'params': fcos_params.values(), 'lr': args.lr},
],
lr=args.lr,
weight_decay=args.weight_decay,
)
scheduler = torch.optim.lr_scheduler.StepLR(optimizer, args.lr_drop, gamma=0.25)
if args.resume_training:
checkpoint = torch.load(os.path.join(args.model_path, f'{args.model_name}.pth'))
print(model.state_dict().keys())
model.load_state_dict({k.replace('module.', ''): v for k, v in checkpoint['model'].items()})
start_epoch = checkpoint['epoch']
best_mAP = checkpoint['best_val_ae']
optimizer.load_state_dict(checkpoint['optimizer'])
scheduler.load_state_dict(checkpoint['scheduler'])
else:
start_epoch = 0
best = 10000000000000
best_mAP = 0
criterion = Criterion(args)
aux_criterion = Criterion(args, aux=True)
det_criterion = Detection_criterion(
[[-1, args.fcos_pred_size], [64, 128], [128, 256], [256, 512], [512, 100000000]], # config.sizes,
'giou', # config.iou_loss_type,
True, # config.center_sample,
[1], # config.fpn_strides,
5, # config.pos_radius,
)
train = DATASETS[args.dataset](
args.data_path,
args.image_size,
split='train',
num_objects=args.num_objects,
tiling_p=args.tiling_p,
zero_shot=args.zero_shot or args.orig_dmaps,
skip_cars=args.skip_cars,
)
val = DATASETS[args.dataset](
args.data_path,
args.image_size,
split='val',
num_objects=args.num_objects,
tiling_p=args.tiling_p,
zero_shot=args.zero_shot or args.orig_dmaps,
)
train_loader = DataLoader(
train,
batch_size=args.batch_size,
drop_last=True,
num_workers=args.num_workers,
)
val_loader = DataLoader(
val,
batch_size=args.batch_size,
drop_last=False,
num_workers=args.num_workers,
)
print("NUM STEPS", len(train_loader) * args.epochs)
print(rank, len(train_loader))
for epoch in range(start_epoch + 1, args.epochs + 1):
print('epoch:', epoch)
start = perf_counter()
# train_losses = {k: torch.tensor(0.0).to(device) for k in criterion.losses.keys()}
# val_losses = {k: torch.tensor(0.0).to(device) for k in criterion.losses.keys()}
# aux_train_losses = {k: torch.tensor(0.0).to(device) for k in aux_criterion.losses.keys()}
# aux_val_losses = {k: torch.tensor(0.0).to(device) for k in aux_criterion.losses.keys()}
train_ae = torch.tensor(0.0).to(device)
val_ae = torch.tensor(0.0).to(device)
mAP = torch.tensor(0.0).to(device)
model.train()
# for index, (img, bboxes, density_map, ids, scale_x, scale_y, _) in enumerate(train_loader):
for index, (img, bboxes, density_map, _, _, _, _) in enumerate(train_loader):
img = img.to(device)
bboxes = bboxes.to(device)
density_map = density_map.to(device)
targets = BoxList(bboxes, (args.image_size, args.image_size), mode='xyxy').to(device).resize(
(args.fcos_pred_size, args.fcos_pred_size))
targets.fields['labels'] = [1 for __ in range(args.batch_size * 2)]
optimizer.zero_grad()
outR, aux_R, tblr, location = model(img, bboxes)
if args.normalized_l2:
with torch.no_grad():
num_objects = density_map.sum()
else:
num_objects = None
main_losses = criterion(outR, density_map, bboxes, num_objects)
aux_losses = [
aux_criterion(aux, density_map, bboxes, num_objects) for aux in aux_R
]
det_loss = det_criterion(location, tblr, targets)
del targets
loss = (
sum([ml for ml in main_losses.values()]) * 0 +
sum([al for alls in aux_losses for al in alls.values()]) * 0 +
det_loss # + l
)
loss.backward()
if args.max_grad_norm > 0:
nn.utils.clip_grad_norm_(model.parameters(), args.max_grad_norm)
optimizer.step()
# train_losses = {
# k: train_losses[k] + main_losses[k] * img.size(0) for k in train_losses.keys()
# }
# aux_train_losses = {
# k: aux_train_losses[k] + sum([a[k] for a in aux_losses]) * img.size(0)
# for k in aux_train_losses.keys()
# }
train_ae += torch.abs(
density_map.flatten(1).sum(dim=1) - outR.flatten(1).sum(dim=1)
).sum()
if(index % 20 == 0):
print('step:' + str(index) + '/' + str(len(train_loader)) + ' ' + 'loss:' + str(loss.cpu().detach().numpy()))
model.eval()
with torch.no_grad():
# for index, (img, bboxes, density_map, ids, scale_x, scale_y, _) in enumerate(val_loader):
for index, (img, bboxes, density_map, ids, scale_x, scale_y, _) in enumerate(val_loader):
gt_bboxes, _ = val.get_gt_bboxes(ids)
img = img.to(device)
bboxes = bboxes.to(device)
density_map = density_map.to(device)
optimizer.zero_grad()
outR, aux_R, tblr, location = model(img, bboxes)
boxes_pred = generate_bbox(outR, tblr)
for iii in range(len(gt_bboxes)):
boxes_pred[iii].box = boxes_pred[iii].box * 1 / torch.tensor(
[scale_y[iii], scale_x[iii], scale_y[iii], scale_x[iii]])
mAP += box_iou(gt_bboxes[iii], boxes_pred[iii].box).max(dim=1)[0].sum() / gt_bboxes[iii].shape[
1]
if args.normalized_l2:
with torch.no_grad():
num_objects = density_map.sum()
else:
num_objects = None
main_losses = criterion(outR, density_map, bboxes, num_objects)
# aux_losses = [
# aux_criterion(aux, density_map, bboxes, num_objects) for aux in aux_R
# ]
# val_losses = {
# k: val_losses[k] + main_losses[k] * img.size(0) for k in val_losses.keys()
# }
# aux_val_losses = {
# k: aux_val_losses[k] + sum([a[k] for a in aux_losses]) * img.size(0)
# for k in aux_val_losses.keys()
# }
val_ae += torch.abs(
density_map.flatten(1).sum(dim=1) - outR.flatten(1).sum(dim=1)
).sum()
print('step:' + str(index) + '/' + str(len(val_loader)) + ' ' + 'loss:' + str(main_losses.cpu().detach().numpy()))
# train_losses = reduce_dict(train_losses)
# val_losses = reduce_dict(val_losses)
# aux_train_losses = reduce_dict(aux_train_losses)
# aux_val_losses = reduce_dict(aux_val_losses)
scheduler.step()
if rank == 0:
end = perf_counter()
best_epoch = False
if mAP > best_mAP:
best_mAP = mAP
checkpoint = {
'epoch': epoch,
'model': model.state_dict(),
'optimizer': optimizer.state_dict(),
'scheduler': scheduler.state_dict(),
'best_val_ae': val_ae.item() / len(val)
}
torch.save(
checkpoint,
os.path.join(args.model_path, f'{args.det_model_name}.pth')
)
best_epoch = True
print("Epoch", epoch)
# print({k: v.item() / len(train) for k, v in train_losses.items()})
# print({k: v.item() / len(val) for k, v in val_losses.items()})
# print({k: v.item() / len(train) for k, v in aux_train_losses.items()})
# print({k: v.item() / len(val) for k, v in aux_val_losses.items()})
print(
train_ae.item() / len(train),
val_ae.item() / len(val),
end - start,
'best' if best_epoch else '',
)
print("det_sc:", mAP / len(val))
print("********")
if args.skip_test:
dist.destroy_process_group()
if __name__ == '__main__':
parser = argparse.ArgumentParser('DAVE', parents=[get_argparser()])
args = parser.parse_args()
print(args)
train(args)
This file is not available in the official FSC data set, and the same as the FILE 'instance_test'
I am having trouble finding which part of the code represents the features of the objects in the images that are fed into the decoder. I don't think such detail is in the demo, but I cannot find it in other files as well. Do you mind pointing me to this place?
And, it would be greatly appreciated if you could point me towards the verification stage code as well.
Thanks in advance!
Hi, thank you for your work.
It seems that during the data loading, the gt density maps should be in the folder gt_density_map_adaptive_512_512_object_VarV2
However, this folder does not exist in the original dataset. I guess that they are the reshaped original density maps. Did you pad the density masks? What kind of padding did you use? Did you reshape density maps in some other ways?
Thank you
Hello, thank you for your excellent work, when can I open the source code
And the demo only provide 3-shot inference, how to do zero-shot inference on my own image, can you provide a demo_zero? Thank you!
Hi, is there a particular reason as to why you are setting the max(k) to be the number of clusters for SpectralClustering towards the end of the Verification Stage in the dave.py file?
Hello!
When running train.py, An error occurred:
File "/home/code/DAVE/train_det.py", line 200, in train
for img, bboxes, density_map, ids, scale_x, scale_y,_ in train_loader:
RuntimeError: stack expects each tensor to be equal size, but got [1, 512, 304] at entry 0 and [1, 512, 512] at entry 1.
How to solve this problem?
Whether there are plans to open source the training part of the code
I have followed the necessary steps, but the code seems to be bugging. Specifically, there are two more dependencies (matplotlib & pycocolib) that people should download. Then, they have to change the directories to the input file and training weights as well, as most of the files are currently under the material directory.
These are trivial, so people will figure them out, but the main issue is that even after all this I encounter the following error:
scale_x = min(1.0, 50 / (bboxes[:, 2] - bboxes[:, 0]).mean())
RuntimeError: mean(): could not infer output dtype. Input dtype must be either a floating point or complex dtype. Got: Long
I am facing this weird issue where if I save the plot in lines 80-89 from demo.py as an image, it outputs an image with bounding boxes in some cases, but with repeated execution it sometimes outputs images with the bounding boxes being extremely small (more like a dot). Is this expected?
When I ran fscd_test.sh, there was a "CUDA out of memory" error , but I ran train_det.sh and train_sim.sh without any problem . My GPU is 3080. Is there any way to solve this problem? Thanks
The details of the error are as follows:
Traceback (most recent call last):
File "main.py", line 693, in <module>
evaluate(args)
File "/home/anaconda3/envs/dave/lib/python3.8/site-packages/torch/autograd/grad_mode.py", line 27, in decorate_context
return func(*args, **kwargs)
File "main.py", line 84, in evaluate
out, aux, tblr, boxes_pred = model(img, bboxes, test.image_names[ids[0].item()])
File "/home/anaconda3/envs/dave/lib/python3.8/site-packages/torch/nn/modules/module.py", line 1130, in _call_impl
return forward_call(*input, **kwargs)
File "/home/anaconda3/envs/dave/lib/python3.8/site-packages/torch/nn/parallel/data_parallel.py", line 166, in forward
return self.module(*inputs[0], **kwargs[0])
File "/home/anaconda3/envs/dave/lib/python3.8/site-packages/torch/nn/modules/module.py", line 1130, in _call_impl
return forward_call(*input, **kwargs)
File "/home/code/DAVE/models/dave.py", line 442, in forward
dst_mtx = self.cosine_sim(feat_pairs[None, :], feat_pairs[:, None]).cpu().numpy()
File "/home/anaconda3/envs/dave/lib/python3.8/site-packages/torch/nn/modules/module.py", line 1130, in _call_impl
return forward_call(*input, **kwargs)
File "/home/anaconda3/envs/dave/lib/python3.8/site-packages/torch/nn/modules/distance.py", line 77, in forward
return F.cosine_similarity(x1, x2, self.dim, self.eps)
RuntimeError: CUDA out of memory. Tried to allocate 5.96 GiB (GPU 2; 23.69 GiB total capacity; 12.26 GiB already allocated; 3.46 GiB free; 18.85 GiB reserved in total by PyTorch) If reserved memory is >> allocated memory try setting max_split_size_mb to avoid fragmentation. See documentation for Memory Management and PYTORCH_CUDA_ALLOC_CONF
Hi @jerpelhan
Thanks for the great work!
In your paper, it seems that prompt-based counting is only conducted on FSC-147, as this dataset explicitly provides the name of the class of interest in each image.
I'm wondering, is there any possibility to do something similar on FSCD-LVIS?
Looking forward to your reply.
Many thanks,
Yiming
Hi, how to generate "base_3_shot.pth"? or is it the same as "loca_few_shot.pth" in LOCA?
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