def main():
dataset_root = '/home/ubuntu/Desktop/vol-0449ca74/itergraph/'
dataset_name = 'tide_v08'
filename = 'local://%s/%s/objectid_to_object.pert' % (dataset_root,
dataset_name)
reader = py_pert.StringTableReader()
reader.Open(filename)
obj = tide_pb2.Object()
total = 0
items = []
for k, v in reader:
obj.ParseFromString(v)
#print obj.name
#print obj.purity
#print len(obj.photos)
area_mean, area_std = ComputeObjectAreaStats(obj)
items.append((obj.name, area_mean))
total += len(obj.photos)
items.sort(key=lambda i: i[1])
for item in items:
#print item[0], math.sqrt(item[1])
print '%0.3f %s' % (item[1] / (640 * 480), item[0])
#print "key %s obj %s" % (k, obj)
print 'total: %d' % total
def ExportMatchesJson(self):
base_path = '%s/matches/' % (self.output_path)
if os.path.exists(base_path):
return
LOG(INFO, 'exporting match json...')
os.mkdir(base_path)
reader = py_pert.StringTableReader()
CHECK(reader.Open(self.matches_uri))
progress = iwutil.MakeProgressBar(reader.Entries())
match_result = iw_pb2.GeometricMatchResult()
for i, (k,v) in enumerate(reader):
image_a_id, image_b_id = iwutil.ParseUint64KeyPair(k)
match_result.ParseFromString(v)
if not match_result.matches:
continue
filename = '%s/%s_%s.json' % (base_path, JSPad(image_a_id), JSPad(image_b_id))
f = open(filename, 'w')
data = {}
CHECK_LT(image_a_id, image_b_id)
data['image_a'] = JSPad(image_a_id) # use string because js can't handle 64bit int
data['image_b'] = JSPad(image_b_id) # use string because js can't handle 64bit int
data['image_a_size'] = self.imageid_to_size[image_a_id]
data['image_b_size'] = self.imageid_to_size[image_b_id]
matches = []
for match in match_result.matches:
for c in match.correspondences:
match_info = [c.a.pos.x, c.a.pos.y, c.a.radius, c.b.pos.x, c.b.pos.y, c.b.radius]
matches.append(match_info)
data['matches'] = matches
f.write(json.dumps(data))
progress.update(i)
return
def __init__(self, tide_uri):
self.objectid_to_object = {}
self.imageid_to_label = {}
LOG(INFO, 'starting to load tide dataset...')
# load list of images that belong to each tide object
tide_reader = py_pert.StringTableReader()
tide_reader.Open(tide_uri)
for index, (k, v) in enumerate(tide_reader):
tide_object = tide_pb2.Object()
tide_object.ParseFromString(v)
CHECK(tide_object.IsInitialized())
obj = TideObject()
obj.LoadFromProto(index, tide_object)
self.objectid_to_object[obj.id] = obj
for obj in self.objectid_to_object.itervalues():
for image_id in obj.pos_image_ids:
self.imageid_to_label[image_id] = TideLabel(obj.id, 'pos')
for image_id in obj.neg_image_ids:
self.imageid_to_label[image_id] = TideLabel(obj.id, 'neg')
for image_id in obj.none_image_ids:
self.imageid_to_label[image_id] = TideLabel(obj.id, 'none')
LOG(INFO, 'done loading tide dataset...')
return
def __init__(self, param_data_uri):
self.num_configs = None
self.rows = []
self.configs_per_page = 10
self.num_pages = None
self.exclude_rows = [
'corresondence_filter', 'type', 'dataset_name',
'visual_vocabulary_uri', 'max_image_replication_factor',
'max_match_batch_size', 'max_vertex_degree', 'dataset name'
]
reader = py_pert.StringTableReader()
CHECK(reader.Open(param_data_uri))
configs = []
progress = iwutil.MakeProgressBar(reader.Entries())
result = lpbench_pb2.ConfigurationResult()
for i, (k, v) in enumerate(reader):
result.ParseFromString(v)
config = itergraph_pb2.IterGraphParams()
config.CopyFrom(result.config.iter_graph)
configs.append(config)
progress.update(i)
#if i > 0:
# break
self.__BuildTable(configs)
return
def test_CopyLocalToUri():
local_uri = "local://tmp/data/test_ufs.pert";
remote_uri = "maprfs://data/tmp/test_ufs.pert";
CreateTestFile(local_uri)
ok, scheme, path, error = py_pert.ParseUri(local_uri)
CHECK(ok)
py_pert.CopyLocalToUri(path, remote_uri)
CHECK(py_pert.Exists(local_uri))
CHECK(py_pert.Exists(remote_uri))
reader = py_pert.StringTableReader()
reader.Open(remote_uri)
expected_count = 1000
count = 0
for (key, value), (expected_key, expected_value) in zip(reader, GenerateTestData()):
CHECK_EQ(key, expected_key)
CHECK_EQ(value, expected_value)
count += 1
CHECK_EQ(count, expected_count)
print py_pert.ListDirectory(local_uri)
print py_pert.ListDirectory(remote_uri)
return
def LoadImageRegionGraph(uri):
irg = iw_pb2.ImageRegionGraph()
reader = py_pert.StringTableReader()
CHECK(reader.Open(uri))
ok, tmp = reader.GetMetadata("num_edges")
num_edges = long(tmp)
ok, tmp = reader.GetMetadata("num_vertices")
CHECK(ok, "this doesn't appear to be a irg uri: %s" % (uri))
num_vertices = long(tmp)
CHECK_EQ(reader.Entries(), num_edges + num_vertices)
progress = iwutil.MakeProgressBar(num_edges)
# load edges
for i in range(num_edges):
ok, key, value = reader.Next()
CHECK(ok)
CHECK_EQ(key[0], 'e')
irg.edge.add().ParseFromString(value)
progress.update(i)
# load vertices
progress = iwutil.MakeProgressBar(num_vertices)
for i in range(num_vertices):
ok, key, value = reader.Next()
CHECK(ok)
CHECK_EQ(key[0], 'v')
irg.vertex.add().ParseFromString(value)
progress.update(i)
return irg
def __init__(self, param_data_uri):
self.rows = []
self.rigid_objects = [
'starbucks_logo', 'prius', 'nasa_spaceshuttle', 'starwars_r2d2',
'kfcsanders_logo', 'british_telephone_booth', 'csx_locomotive',
'thinker', 'kindle', 'superman', 'vw_bug', 'parking_meter',
'violin'
]
self.nonrigid_objects = [
'monarch_butterfly', 'peacock', 'pineapple', 'giraffe',
'mallard_duck', 'ladybug', 'pug', 'bull_terrier', 'elephant',
'artichoke'
]
reader = py_pert.StringTableReader()
CHECK(reader.Open(param_data_uri))
CHECK_EQ(reader.Entries(), 1)
result = eval2_pb2.Result()
for k, v in reader:
result.ParseFromString(v)
for i in range(len(result.label_names)):
name = result.label_names[i]
if name not in self.rigid_objects:
continue
CHECK(name in self.rigid_objects or name in self.nonrigid_objects)
self.rows.append(
self.Row(result.label_names[i],
result.object_precision.mean[i],
result.object_recall.mean[i]))
self.rows.sort(key=lambda r: r.f_score, reverse=True)
return
def ReadPrecisionRecallEval2(base_uri):
reader = py_pert.StringTableReader()
CHECK(reader.Open(base_uri ))
CHECK_EQ(reader.Entries(), 1)
result = eval2_pb2.Result()
for k,v in reader:
result.ParseFromString(v)
return result.precision.mean, result.recall.mean
def ReadPrecisionRecallEval1(base_uri):
reader = py_pert.StringTableReader()
CHECK(reader.Open(base_uri))
CHECK_EQ(reader.Entries(), 1)
result = eval1_pb2.Result()
for k,v in reader:
result.ParseFromString(v)
CHECK(result.IsInitialized())
return result.phases[-1].precision.mean, result.phases[-1].recall.mean
def LoadProtoFromUriOrDie(template_proto, uri):
template_proto.Clear()
reader = py_pert.StringTableReader()
CHECK(reader.Open(uri))
for k, v in reader:
template_proto.ParseFromString(v)
break
reader.Close()
CHECK(template_proto.IsInitialized(), 'Wrong proto type...')
return
def OpenTideDataset(tide_uri):
LOG(INFO, 'starting to load tide dataset...')
# load list of images that belong to each tide object
tide_reader = py_pert.StringTableReader()
tide_reader.Open(tide_uri)
tide_objects = []
for index, (k, v) in enumerate(tide_reader):
tide_object = tide_pb2.Object()
tide_object.ParseFromString(v)
CHECK(tide_object.IsInitialized())
tide_objects.append(tide_object)
return tide_objects
def CreateTestData(uri):
writer = py_pert.StringTableWriter()
writer.Open(uri, 4)
num_entries = 10000
for i in range(num_entries):
d = '%05d' % i
writer.Add(d,d)
writer.Close()
reader = py_pert.StringTableReader()
CHECK(reader.Open(uri))
CHECK_EQ(reader.Entries(), num_entries)
reader.Close()
return
def ExtractFeatures(feature_extractor_params, images_uri, features_uri):
extractor = py_featureextractor.CreateFeatureExtractorOrDie(
feature_extractor_params)
CHECK(extractor)
reader = py_pert.StringTableReader()
CHECK(reader.Open(images_uri), 'can not open file: %s' % (images_uri))
image = iw_pb2.JpegImage()
writer = py_pert.ProtoTableWriter()
features = iw_pb2.ImageFeatures()
writer.Open(features, features_uri, 1)
progress = MakeProgressBar(reader.Entries())
for i, (k, v) in enumerate(reader):
image.ParseFromString(v)
ok, features = extractor.Run(image.data)
if ok:
writer.Add(k, features.SerializeToString())
progress.update(i)
return
def main():
crop_fraction = 0.05
base_uri = 'local://home/ubuntu/Desktop/vol-7f209e0c/itergraph/tide_v08_distractors/'
orig_image_uri = '%s/photoid_to_image.pert' % (base_uri)
tide_uri = '%s/objectid_to_object.pert' % (base_uri)
new_tide_uri = '%s/cropped_objectid_to_object.pert' % (base_uri)
#cropped_image_uri = '%s/cropped_scaled_photoid_to_image.pert' % (base_uri)
orig_sizes_dict = GetCachedImageSizes(orig_image_uri)
reader = py_pert.StringTableReader()
writer = py_pert.ProtoTableWriter()
tide_object = tide_pb2.Object()
CHECK(writer.Open(tide_object, new_tide_uri, 1))
CHECK(reader.Open(tide_uri))
progress = iwutil.MakeProgressBar(reader.Entries())
for i, (k, v) in enumerate(reader):
tide_object.ParseFromString(v)
CHECK(tide_object.IsInitialized())
# adjust the bb of all the photos
for photo in tide_object.photos:
CHECK(photo.id in orig_sizes_dict)
width, height = orig_sizes_dict[photo.id]
try:
crop_rect = crop.CropRect(width, height, crop_fraction)
for region in photo.regions:
bb1_x, bb1_y, bb1_w, bb1_h = region.x1, region.y1, region.x2 - region.x1, region.y2 - region.y1
bb2_x, bb2_y, bb2_w, bb2_h = crop_rect.ApplyCropToRect(
bb1_x, bb1_y, bb1_w, bb1_h)
region.x1 = bb2_x
region.y1 = bb2_y
region.x2 = bb2_x + bb2_w
region.y2 = bb2_y + bb2_h
except ValueError:
print 'crop failed, not adjusting bb'
# write adjusted proto to output
writer.Add(k, tide_object.SerializeToString())
progress.update(i)
return
def main():
dataset_name = 'tide_v08'
sizes = {}
sizes['thumbnail'] = 100 * 100
sizes['small'] = 640 * 480
reset_bucket = False
#dataset_base_uri = 'local://home/ubuntu/Desktop/vol-0449ca74/itergraph/%s/' % (dataset_name)
#images_uri = '%s/cropped_scaled_photoid_to_image.pert' % (dataset_base_uri)
images_uri = 'local://home/ubuntu/Desktop/vol-0449ca74/itergraph/tide_v14/cropped_scaled_photoid_to_image_randomaccess.pert'
bucket_name = 'tide_image_cache'
s3 = boto.connect_s3()
bucket = s3.create_bucket(bucket_name)
if reset_bucket:
LOG(INFO, 'listing contents of bucket...')
all_keys = [key.name for key in bucket.list()]
LOG(INFO, 'deleting contents of bucket...')
bucket.delete_keys(all_keys)
s3.delete_bucket(bucket_name)
bucket = s3.create_bucket(bucket_name)
bucket.set_acl('public-read')
reader = py_pert.StringTableReader()
CHECK(reader.Open(images_uri))
progress = iwutil.MakeProgressBar(reader.Entries())
num_workers = 200
max_queue_size = 200
job_queue = JobQueue(num_workers, max_queue_size)
for i, (key, value) in enumerate(reader):
image_id = py_base.KeyToUint64(key)
jpeg_image = iw_pb2.JpegImage()
jpeg_image.ParseFromString(value)
job_queue.AddJob(
ResizeAndUploadImageJob(bucket, sizes, image_id, jpeg_image.data))
progress.update(i)
job_queue.WaitForJobsDone()
return
def ExportImages(self):
image_size_cache_filename = '%s/images/size_cache.pickle' % self.output_path
if os.path.exists(image_size_cache_filename):
self.imageid_to_size = iwutil.LoadObject(image_size_cache_filename)
return
base_path = '%s/images/' % (self.output_path)
os.mkdir(base_path)
LOG(INFO, 'exporting images...')
reader = py_pert.StringTableReader()
CHECK(reader.Open(self.images_uri))
jpeg_image = iw_pb2.JpegImage()
progress = iwutil.MakeProgressBar(reader.Entries())
for i, (k,v) in enumerate(reader):
image_id = py_base.KeyToUint64(k)
jpeg_image.ParseFromString(v)
filename = '%s/%s.jpg' % (base_path, JSPad(image_id))
f = open(filename, 'wb')
f.write(jpeg_image.data)
f.close()
self.imageid_to_size[image_id] = (jpeg_image.width, jpeg_image.height)
progress.update(i)
iwutil.SaveObject(self.imageid_to_size, image_size_cache_filename)
return
def __init__(self, images_uri):
# open images table
LOG(INFO, 'opening image uri: %s' % (images_uri))
self.image_reader = py_pert.StringTableReader()
CHECK(self.image_reader.Open(images_uri))
return
def __init__(self, images_uri): self.reader = py_pert.StringTableReader() CHECK(self.reader.Open(images_uri))
