-
Notifications
You must be signed in to change notification settings - Fork 1
/
utils_tip_cache_and_union_ye.py
583 lines (515 loc) · 22.6 KB
/
utils_tip_cache_and_union_ye.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
"""
Utilities
Fred Zhang <frederic.zhang@anu.edu.au>
The Australian National University
Australian Centre for Robotic Vision
"""
from cmath import nan
from code import interact
from fileinput import filename
from locale import normalize
import os
import torch
import pickle
import numpy as np
import scipy.io as sio
import json
from torchvision.transforms import Resize, CenterCrop
from tqdm import tqdm
from collections import defaultdict
from torch.utils.data import Dataset
from vcoco.vcoco import VCOCO
from hicodet.hicodet import HICODet
import sys
sys.path.append('../pocket/pocket')
import pocket
from pocket.core import DistributedLearningEngine
from pocket.utils import DetectionAPMeter, BoxPairAssociation
import sys
sys.path.append('detr')
import detr.datasets.transforms_clip as T
import pdb
import copy
import pickle
import torch.nn.functional as F
import clip
from util import box_ops
from PIL import Image
from tools import forward_chunks
def custom_collate(batch):
images = []
targets = []
for im, tar in batch:
images.append(im)
targets.append(tar)
return images, targets
class DataFactory(Dataset):
def __init__(self, name, partition, data_root, clip_model_name, detr_backbone):
if name not in ['hicodet', 'vcoco']:
raise ValueError("Unknown dataset ", name)
self._load_features= False
assert clip_model_name in ['ViT-L/14@336px', 'ViT-B/16']
self.clip_model_name = clip_model_name
if self.clip_model_name == 'ViT-B/16':
self.clip_input_resolution = 224
elif self.clip_model_name == 'ViT-L/14@336px':
self.clip_input_resolution = 336
if name == 'hicodet':
# self._text_features = pickle.load(open('inference_features_vit16.p','rb'))
assert partition in ['train2015', 'test2015'], \
"Unknown HICO-DET partition " + partition
self.dataset = HICODet(
root=os.path.join(data_root, 'hico_20160224_det/images', partition),
anno_file=os.path.join(data_root, 'instances_{}.json'.format(partition)),
target_transform=pocket.ops.ToTensor(input_format='dict')
)
if partition == 'train2015':
self.anno_bbox = pickle.load(open(f'{name}_pkl_files/{name}_train_bbox_{detr_backbone}.p','rb'))
else:
self.anno_bbox = pickle.load(open(f'{name}_pkl_files/{name}_test_bbox_{detr_backbone}.p','rb'))
# pdb.set_trace()
else:
assert partition in ['train', 'val', 'trainval', 'test'], \
"Unknown V-COCO partition " + partition
image_dir = dict(
train='mscoco2014/train2014',
val='mscoco2014/train2014',
trainval='mscoco2014/train2014',
test='mscoco2014/val2014'
)
self.dataset = VCOCO(
root=os.path.join(data_root, image_dir[partition]),
anno_file=os.path.join(data_root, 'instances_vcoco_{}.json'.format(partition)
), target_transform=pocket.ops.ToTensor(input_format='dict')
)
if partition == 'trainval':
self.anno_bbox = pickle.load(open(f'{name}_pkl_files/{name}_train_bbox_{detr_backbone}.p', 'rb'))
elif partition == 'test':
self.anno_bbox = pickle.load(open(f'{name}_pkl_files/{name}_test_bbox_{detr_backbone}.p', 'rb'))
# add clip normalization
normalize = T.Compose([
T.ToTensor(),
T.Normalize([0.485, 0.456, 0.406], [0.229, 0.224, 0.225])
])
normalize_clip = T.Compose([
T.ToTensor(),
T.Normalize([0.48145466, 0.4578275, 0.40821073], [0.26862954, 0.26130258, 0.27577711])
])
normalize_clip_1 = T.ToTensor()
normalize_clip_2 = T.Normalize([0.48145466, 0.4578275, 0.40821073], [0.26862954, 0.26130258, 0.27577711])
scales = [480, 512, 544, 576, 608, 640, 672, 704, 736, 768, 800]
if partition.startswith('train'):
self.transforms = [T.Compose([
T.RandomHorizontalFlip(),
T.ColorJitter(.4, .4, .4),
T.RandomSelect(
T.RandomResize(scales, max_size=1333),
T.Compose([
T.RandomResize([400, 500, 600]),
T.RandomSizeCrop(384, 600),
T.RandomResize(scales, max_size=1333),
]))
]),
normalize, normalize_clip,
T.Compose([
T.IResize([self.clip_input_resolution,self.clip_input_resolution])
])
]
else:
self.transforms = [T.Compose([
T.RandomResize([800], max_size=1333),
]),
normalize, normalize_clip,
T.Compose([
T.IResize([self.clip_input_resolution,self.clip_input_resolution])
]),
normalize_clip_1,
normalize_clip_2
]
self.partition = partition
self.name = name
self.count=0
device = "cuda"
_, self.process = clip.load(self.clip_model_name, device=device)
def __len__(self):
return len(self.dataset)
## padding zeros
def __getitem__(self, i):
# pdb.set_trace()
(image, target), filename = self.dataset[i]
w,h = image.size
target['orig_size'] = torch.tensor([h,w])
target['filename'] = filename
anno_bbox_list = self.anno_bbox[filename][0]
target['ex_bbox'] = torch.as_tensor(anno_bbox_list['boxes'])
target['ex_scores'] = torch.as_tensor(anno_bbox_list['scores'])
target['ex_labels'] = torch.as_tensor(anno_bbox_list['labels'])
target['ex_hidden_states'] = torch.as_tensor(anno_bbox_list['hidden_states'])
# pdb.set_trace()
if self.name == 'hicodet':
target['labels'] = target['verb']
# Convert ground truth boxes to zero-based index and the
# representation from pixel indices to coordinates
target['boxes_h'][:, :2] -= 1 ## why not [:,:4] -= 1?
target['boxes_o'][:, :2] -= 1
else:
target['labels'] = target['actions']
target['object'] = target.pop('objects')
if self._load_features:
raise NotImplementedError
all_images = torch.as_tensor(self._text_features[filename])
else:
crop_size_human, crop_size_object, crop_size = self.get_region_proposals(target,image_h=image.size[1], image_w=image.size[0])
crop_size_human, crop_size_object, crop_size = crop_size_human.numpy(), crop_size_object.numpy(), crop_size.numpy()
all_images = []
all_objects = []
all_human = []
for crop_s, crop_s_o, crop_s_h in zip(crop_size,crop_size_object,crop_size_human):
new_img = image.crop(crop_s)
new_img = self.expand2square(new_img,(0,0,0)) #
all_images.append(self.process(new_img))
new_img = image.crop(crop_s_o)
new_img = self.expand2square(new_img,(0,0,0)) #
all_objects.append(self.process(new_img))
new_img = image.crop(crop_s_h)
new_img = self.expand2square(new_img,(0,0,0)) #
all_human.append(self.process(new_img))
all_images = torch.stack(all_images)
all_images_object = torch.stack(all_objects)
all_images_human = torch.stack(all_human)
all_images = torch.cat([all_images_human,all_images_object,all_images],dim=0)
image_0, target_0 = self.transforms[3](image, target)
image_clip, target = self.transforms[2](image_0, target_0)
if image_0.size[-1] >self.clip_input_resolution or image_0.size[-2] >self.clip_input_resolution:
print(image_0.size)
mask = torch.zeros((len(target['ex_bbox']), 224, 224), dtype=torch.bool)
for i in range(len(target['ex_bbox'])):
t = target['ex_bbox'][i].clamp(0,224).int()
mask[i, t[1]:t[3], t[0]:t[2]] = 1
# pdb.set_trace()
assert mask.shape[0] != 0
mask = F.interpolate(mask[None].float(), size=(7,7)).to(torch.bool)[0]
target['ex_mask'] = mask
return all_images, target
def expand2square(self, pil_img, background_color):
width, height = pil_img.size
if width == height:
return pil_img
elif width > height:
result = Image.new(pil_img.mode, (width, width), background_color)
result.paste(pil_img, (0, (width - height) // 2))
return result
else:
result = Image.new(pil_img.mode, (height, height), background_color)
result.paste(pil_img, ((height - width) // 2, 0))
return result
def get_region_proposals(self, results,image_h, image_w):
human_idx = 0
min_instances = 3
max_instances = 15
bx = results['ex_bbox']
sc = results['ex_scores']
lb = results['ex_labels'] ## object-category labels(0~80)
hs = results['ex_hidden_states']
is_human = lb == human_idx
hum = torch.nonzero(is_human).squeeze(1)
obj = torch.nonzero(is_human == 0).squeeze(1)
n_human = is_human.sum(); n_object = len(lb) - n_human
# Keep the number of human and object instances in a specified interval
device = torch.device('cpu')
if n_human < min_instances:
keep_h = sc[hum].argsort(descending=True)[:min_instances]
keep_h = hum[keep_h]
elif n_human > max_instances:
keep_h = sc[hum].argsort(descending=True)[:max_instances]
keep_h = hum[keep_h]
else:
keep_h = hum
if n_object < min_instances:
keep_o = sc[obj].argsort(descending=True)[:min_instances]
keep_o = obj[keep_o]
elif n_object > max_instances:
keep_o = sc[obj].argsort(descending=True)[:max_instances]
keep_o = obj[keep_o]
else:
keep_o = obj
keep = torch.cat([keep_h, keep_o])
boxes=bx[keep]
scores=sc[keep]
labels=lb[keep]
hidden_states=hs[keep]
is_human = labels == human_idx
n_h = torch.sum(is_human); n = len(boxes)
# Permute human instances to the top
if not torch.all(labels[:n_h]==human_idx):
h_idx = torch.nonzero(is_human).squeeze(1)
o_idx = torch.nonzero(is_human == 0).squeeze(1)
perm = torch.cat([h_idx, o_idx])
boxes = boxes[perm]; scores = scores[perm]
labels = labels[perm]; unary_tokens = unary_tokens[perm]
# Skip image when there are no valid human-object pairs
if n_h == 0 or n <= 1:
print(n_h, n)
# Get the pairwise indices
x, y = torch.meshgrid(
torch.arange(n, device=device),
torch.arange(n, device=device)
)
# Valid human-object pairs
x_keep, y_keep = torch.nonzero(torch.logical_and(x != y, x < n_h)).unbind(1)
sub_boxes = boxes[x_keep]
obj_boxes = boxes[y_keep]
lt = torch.min(sub_boxes[..., :2], obj_boxes[..., :2]) # left point
rb = torch.max(sub_boxes[..., 2:], obj_boxes[..., 2:]) # right point
union_boxes = torch.cat([lt,rb],dim=-1)
sub_boxes[:,0].clamp_(0, image_w)
sub_boxes[:,1].clamp_(0, image_h)
sub_boxes[:,2].clamp_(0, image_w)
sub_boxes[:,3].clamp_(0, image_h)
obj_boxes[:,0].clamp_(0, image_w)
obj_boxes[:,1].clamp_(0, image_h)
obj_boxes[:,2].clamp_(0, image_w)
obj_boxes[:,3].clamp_(0, image_h)
union_boxes[:,0].clamp_(0, image_w)
union_boxes[:,1].clamp_(0, image_h)
union_boxes[:,2].clamp_(0, image_w)
union_boxes[:,3].clamp_(0, image_h)
return sub_boxes, obj_boxes, union_boxes
class CacheTemplate(defaultdict):
"""A template for VCOCO cached results """
def __init__(self, **kwargs):
super().__init__()
for k, v in kwargs.items():
self[k] = v
def __missing__(self, k):
seg = k.split('_')
# Assign zero score to missing actions
if seg[-1] == 'agent':
return 0.
# Assign zero score and a tiny box to missing <action,role> pairs
else:
return [0., 0., .1, .1, 0.]
class CustomisedDLE(DistributedLearningEngine):
def __init__(self, net, dataloader, max_norm=0, num_classes=117, **kwargs):
super().__init__(net, None, dataloader, **kwargs)
self.max_norm = max_norm
self.num_classes = num_classes
# self.cache_dir = kwargs['cache_dir']
def _on_each_iteration(self):
loss_dict = self._state.net(
*self._state.inputs, targets=self._state.targets)
if loss_dict['interaction_loss'].isnan():
raise ValueError(f"The HOI loss is NaN for rank {self._rank}")
self._state.loss = sum(loss for loss in loss_dict.values())
self._state.optimizer.zero_grad(set_to_none=True)
self._state.loss.backward()
if self.max_norm > 0:
torch.nn.utils.clip_grad_norm_(self._state.net.parameters(), self.max_norm)
self._state.optimizer.step()
@torch.no_grad()
def test_hico(self, dataloader, args):
net = self._state.net
net.eval()
dataset = dataloader.dataset.dataset
interaction_to_verb = torch.as_tensor(dataset.interaction_to_verb)
associate = BoxPairAssociation(min_iou=0.5)
conversion = torch.from_numpy(np.asarray(
dataset.object_n_verb_to_interaction, dtype=float
))
tgt_num_classes = 600
num_gt = dataset.anno_interaction
meter = DetectionAPMeter(
tgt_num_classes, nproc=1,
num_gt=num_gt,
algorithm='11P'
)
for batch in tqdm(dataloader):
inputs = pocket.ops.relocate_to_cuda(batch[0])
outputs = net(inputs,batch[1])
# continue
# Skip images without detections
if outputs is None or len(outputs) == 0:
continue
# # Batch size is fixed as 1 for inference
# assert len(output) == 1, f"Batch size is not 1 but {len(outputs)}."
for output, target in zip(outputs, batch[-1]):
output = pocket.ops.relocate_to_cpu(output, ignore=True)
# pdb.set_trace()
# Format detections
boxes = output['boxes']
boxes_h, boxes_o = boxes[output['pairing']].unbind(0)
objects = output['objects']
scores = output['scores']
verbs = output['labels']
if net.module.class_nums==117:
interactions = conversion[objects, verbs]
else:
interactions = verbs
# Recover target box scale
gt_bx_h = net.module.recover_boxes(target['boxes_h'], target['size'])
gt_bx_o = net.module.recover_boxes(target['boxes_o'], target['size'])
# pdb.set_trace()
# Associate detected pairs with ground truth pairs
labels = torch.zeros_like(scores)
unique_hoi = interactions.unique()
for hoi_idx in unique_hoi:
gt_idx = torch.nonzero(target['hoi'] == hoi_idx).squeeze(1)
det_idx = torch.nonzero(interactions == hoi_idx).squeeze(1)
if len(gt_idx):
labels[det_idx] = associate(
(gt_bx_h[gt_idx].view(-1, 4),
gt_bx_o[gt_idx].view(-1, 4)),
(boxes_h[det_idx].view(-1, 4),
boxes_o[det_idx].view(-1, 4)),
scores[det_idx].view(-1)
)
# all_det_idxs.append(det_idx)
meter.append(scores, interactions, labels) # scores human*object*verb, interaction(600), labels
return meter.eval()
@torch.no_grad()
def cache_hico(self, dataloader, cache_dir='matlab'):
net = self._state.net
net.eval()
dataset = dataloader.dataset.dataset
conversion = torch.from_numpy(np.asarray(
dataset.object_n_verb_to_interaction, dtype=float
))
object2int = dataset.object_to_interaction
# Include empty images when counting
nimages = len(dataset.annotations)
all_results = np.empty((600, nimages), dtype=object)
for i, batch in enumerate(tqdm(dataloader)):
inputs = pocket.ops.relocate_to_cuda(batch[0])
output = net(inputs, batch[1])
# Skip images without detections
if output is None or len(output) == 0:
continue
# Batch size is fixed as 1 for inference
assert len(output) == 1, f"Batch size is not 1 but {len(output)}."
output = pocket.ops.relocate_to_cpu(output[0], ignore=True)
# NOTE Index i is the intra-index amongst images excluding those
# without ground truth box pairs
image_idx = dataset._idx[i]
# Format detections
boxes = output['boxes']
boxes_h, boxes_o = boxes[output['pairing']].unbind(0)
objects = output['objects']
scores = output['scores']
interactions = output['labels']
# pdb.set_trace()
# interactions = conversion[objects, verbs]
# Rescale the boxes to original image size
ow, oh = dataset.image_size(i)
h, w = output['size']
scale_fct = torch.as_tensor([
ow / w, oh / h, ow / w, oh / h
]).unsqueeze(0)
boxes_h *= scale_fct
boxes_o *= scale_fct
# Convert box representation to pixel indices
boxes_h[:, 2:] -= 1
boxes_o[:, 2:] -= 1
# Group box pairs with the same predicted class
permutation = interactions.argsort()
boxes_h = boxes_h[permutation]
boxes_o = boxes_o[permutation]
interactions = interactions[permutation]
scores = scores[permutation]
# Store results
unique_class, counts = interactions.unique(return_counts=True)
n = 0
for cls_id, cls_num in zip(unique_class, counts):
all_results[cls_id.long(), image_idx] = torch.cat([
boxes_h[n: n + cls_num],
boxes_o[n: n + cls_num],
scores[n: n + cls_num, None]
], dim=1).numpy()
n += cls_num
# Replace None with size (0,0) arrays
for i in range(600):
for j in range(nimages):
if all_results[i, j] is None:
all_results[i, j] = np.zeros((0, 0))
if not os.path.exists(cache_dir):
os.makedirs(cache_dir)
# Cache results
for object_idx in range(80):
interaction_idx = object2int[object_idx]
sio.savemat(
os.path.join(cache_dir, f'detections_{(object_idx + 1):02d}.mat'),
dict(all_boxes=all_results[interaction_idx])
)
# pdb.set_trace()
pickle.dump(dict(all_boxes=all_results[interaction_idx]),
open(os.path.join(cache_dir, f'detections_{(object_idx + 1):02d}.p'), 'wb')
)
@torch.no_grad()
def cache_vcoco(self, dataloader, cache_dir='vcoco_cache'):
net = self._state.net
net.eval()
dataset = dataloader.dataset.dataset
all_results = []
for i, batch in enumerate(tqdm(dataloader)):
inputs = pocket.ops.relocate_to_cuda(batch[0])
output = net(inputs, batch[1])
# Skip images without detections
if output is None or len(output) == 0:
continue
# Batch size is fixed as 1 for inference
assert len(output) == 1, f"Batch size is not 1 but {len(output)}."
output = pocket.ops.relocate_to_cpu(output[0], ignore=True)
# NOTE Index i is the intra-index amongst images excluding those
# without ground truth box pairs
image_id = dataset.image_id(i)
# Format detections
boxes = output['boxes']
boxes_h, boxes_o = boxes[output['pairing']].unbind(0)
scores = output['scores']
if net.module.num_classes == 24:
actions = output['labels']
elif net.module.num_classes == 236:
interactions = output['labels']
actions = torch.as_tensor(dataset.interaction_to_verb)[interactions]
# Rescale the boxes to original image size
ow, oh = dataset.image_size(i)
h, w = output['size']
scale_fct = torch.as_tensor([
ow / w, oh / h, ow / w, oh / h
]).unsqueeze(0)
boxes_h *= scale_fct
boxes_o *= scale_fct
for bh, bo, s, a in zip(boxes_h, boxes_o, scores, actions):
a_name = dataset.actions[a].split()
result = CacheTemplate(image_id=image_id, person_box=bh.tolist())
result[a_name[0] + '_agent'] = s.item()
result['_'.join(a_name)] = bo.tolist() + [s.item()]
all_results.append(result)
if not os.path.exists(cache_dir):
os.makedirs(cache_dir)
print(f'save cache.pkl in {cache_dir}')
with open(os.path.join(cache_dir, 'cache.pkl'), 'wb') as f:
# Use protocol 2 for compatibility with Python2
pickle.dump(all_results, f, 2)
if __name__ == '__main__':
meter = DetectionAPMeter(
60, #nproc=1,
# num_gt=dataset.anno_interaction,
algorithm='11P'
)
scores = torch.rand(10000)
pred = torch.randint(0, 60, (10000,))
trueorfalse = torch.randint(0, 2, (10000,))
meter.append(scores, pred, trueorfalse)
ap = meter.eval()
mAP = ap.mean()
print(mAP) ## 0.5537
meter.reset()
## 加上一些 false positive 和 false negative
## (detr bbox和 gt bbox相差大的那部分一定是false positive或者false negative)
scores = torch.cat([scores, torch.ones(5000) * 0.01], dim=0)
pred = torch.cat([pred, torch.randint(0, 60, (5000,))], dim=0)
trueorfalse = torch.cat([trueorfalse, torch.zeros(5000)], dim=0)
meter.append(scores, pred, trueorfalse)
ap = meter.eval()
mAP = ap.mean()
print(mAP) ## 0.3817