def get_accuracy(net, inputs, net_config, threshold=0.9):
bbox_list, conf_list = forward(net, inputs, net_config)
anno = inputs['anno']
image = inputs['raw']
count_anno = 0.0
for r in anno:
count_anno += 1
pix_per_w = net_config["img_width"] / net_config["grid_width"]
pix_per_h = net_config["img_height"] / net_config["grid_height"]
all_rects = [[[] for x in range(net_config["grid_width"])]
for y in range(net_config["grid_height"])]
for n in range(len(bbox_list)):
for k in range(net_config["grid_height"] * net_config["grid_width"]):
y = int(k / net_config["grid_width"])
x = int(k % net_config["grid_width"])
bbox = bbox_list[n][k]
conf = conf_list[n][k, 1].flatten()[0]
abs_cx = pix_per_w / 2 + pix_per_w * x + int(bbox[0, 0, 0])
abs_cy = pix_per_h / 2 + pix_per_h * y + int(bbox[1, 0, 0])
w = bbox[2, 0, 0]
h = bbox[3, 0, 0]
if conf < threshold:
continue
all_rects[y][x].append(Rect(abs_cx, abs_cy, w, h, conf))
acc_rects = stitch_rects(all_rects, net_config)
count_cover = 0.0
count_error = 0.0
count_pred = 0.0
for rect in acc_rects:
if rect.true_confidence < threshold:
continue
else:
count_pred += 1
x1 = rect.cx - rect.width / 2.
x2 = rect.cx + rect.width / 2.
y1 = rect.cy - rect.height / 2.
y2 = rect.cy + rect.height / 2.
iscover = False
for r in anno:
if overlap_union(x1, y1, x2, y2, r.x1, r.y1, r.x2,
r.y2) >= 0.5: # 0.2 is for bad annotation
iscover = True
break
if iscover:
count_cover += 1
else:
count_error += 1
# cv2.rectangle(image, (int(x1),int(y1)),(int(x2),int(y2)),
# (255,0,0), 2)
# cv2.rectangle(image, (int(r.x1),int(r.y1)),(int(r.x2),int(r.y2)),
# (0,255,0), 2)
# if count_pred!=0 and count_anno!=0:
# print 1-count_cover/count_pred, count_cover/count_anno
# plt.imshow(image)
# plt.show()
return (count_cover, count_error, count_anno, count_pred)
def get_accuracy(net, inputs, net_config, threshold=0.9):
bbox_list, conf_list = forward(net, inputs, net_config, True)
anno = inputs['anno']
count_anno = 0.0
for r in anno:
count_anno += 1
pix_per_w = net_config["img_width"] / net_config["grid_width"]
pix_per_h = net_config["img_height"] / net_config["grid_height"]
all_rects = [[[] for x in range(net_config["grid_width"])]
for y in range(net_config["grid_height"])]
for n in range(len(bbox_list)):
for k in range(net_config["grid_height"] * net_config["grid_width"]):
y = int(k / net_config["grid_width"])
x = int(k % net_config["grid_width"])
bbox = bbox_list[n][k]
conf = conf_list[n][k, 1].flatten()[0]
abs_cx = pix_per_w / 2 + pix_per_w * x + int(bbox[0, 0, 0])
abs_cy = pix_per_h / 2 + pix_per_h * y + int(bbox[1, 0, 0])
w = bbox[2, 0, 0]
h = bbox[3, 0, 0]
if conf < threshold:
continue
all_rects[y][x].append(Rect(abs_cx, abs_cy, w, h, conf))
acc_rects = stitch_rects(all_rects, net_config)
count_cover = 0.0
count_error = 0.0
count_pred = 0.0
for rect in acc_rects:
if rect.true_confidence < threshold:
continue
else:
count_pred += 1
x1 = rect.cx - rect.width / 2.
x2 = rect.cx + rect.width / 2.
y1 = rect.cy - rect.height / 2.
y2 = rect.cy + rect.height / 2.
iscover = False
for r in anno:
if overlap_union(x1, y1, x2, y2, r.x1, r.y1, r.x2,
r.y2) >= 0.5:
iscover = True
break
if iscover:
count_cover += 1
else:
count_error += 1
return (count_cover, count_error, count_anno, count_pred)
def forward_test(net, inputs, net_config, enable_ip_split):
net.phase = 'test'
bbox_list, conf_list = forward(net,
inputs,
net_config,
deploy=True,
enable_ip_split=enable_ip_split)
img = np.copy(inputs["raw"])
all_rects = [[[] for x in range(net_config["grid_width"])]
for y in range(net_config["grid_height"])]
pix_per_w = net_config["img_width"] / net_config["grid_width"]
pix_per_h = net_config["img_height"] / net_config["grid_height"]
for n in range(len(bbox_list)):
for k in range(net_config["grid_height"] * net_config["grid_width"]):
y = int(k / net_config["grid_width"])
x = int(k % net_config["grid_width"])
bbox = bbox_list[n][k]
conf = conf_list[n][k, 1].flatten()[0]
abs_cx = pix_per_w / 2 + pix_per_w * x + int(bbox[0, 0, 0])
abs_cy = pix_per_h / 2 + pix_per_h * y + int(bbox[1, 0, 0])
w = bbox[2, 0, 0]
h = bbox[3, 0, 0]
if conf < 0.9:
continue
all_rects[y][x].append(Rect(abs_cx, abs_cy, w, h, conf))
acc_rects = stitch_rects(all_rects, net_config)
for rect in acc_rects:
if rect.true_confidence < 0.9:
continue
cv2.rectangle(
img,
(rect.cx - int(rect.width / 2), rect.cy - int(rect.height / 2)),
(rect.cx + int(rect.width / 2), rect.cy + int(rect.height / 2)),
(255, 0, 0), 2)
return img
def convert_deploy_2_train(boot_deploy_list,
data_mean,
net_config,
max_heads=999999,
threshold=0.9,
jitter=True,
if_random=True):
annos = []
cnt = 0
pix_per_w = net_config["img_width"] / net_config["grid_width"]
pix_per_h = net_config["img_height"] / net_config["grid_height"]
for dic in boot_deploy_list:
anno = Annotation()
anno.imageName = dic["imname"]
bbox_list = dic["bbox"]
conf_list = dic["conf"]
all_rects = [[[] for x in range(net_config["grid_width"])]
for y in range(net_config["grid_height"])]
for n in range(len(bbox_list)):
for k in range(net_config["grid_height"] *
net_config["grid_width"]):
y = int(k / net_config["grid_width"])
x = int(k % net_config["grid_width"])
bbox = bbox_list[n][k]
conf = conf_list[n][k, 1].flatten()[0]
abs_cx = pix_per_w / 2 + pix_per_w * x + int(bbox[0, 0, 0])
abs_cy = pix_per_h / 2 + pix_per_h * y + int(bbox[1, 0, 0])
w = bbox[2, 0, 0]
h = bbox[3, 0, 0]
if conf < threshold:
continue
all_rects[y][x].append(Rect(abs_cx, abs_cy, w, h, conf))
acc_rects = stitch_rects(all_rects, net_config)
for rect in acc_rects:
if rect.true_confidence >= threshold:
r = AnnoRect()
r.x1 = int(rect.cx - rect.width / 2.)
r.x2 = int(rect.cx + rect.width / 2.)
r.y1 = int(rect.cy - rect.height / 2.)
r.y2 = int(rect.cy + rect.height / 2.)
anno.rects.append(r)
annos.append(anno)
cnt += len(anno.rects)
if cnt >= max_heads:
break
print 'deployed', len(annos), 'images with', cnt, 'heads'
while True:
if if_random:
random.shuffle(annos)
for anno in annos:
if jitter:
jit_image, jit_anno = annotation_jitter(
anno,
target_width=net_config["img_width"],
target_height=net_config["img_height"])
else:
jit_image = imread(anno.imageName)
jit_anno = anno
image = image_to_h5(jit_image, data_mean, image_scaling=1.0)
boxes, box_flags = annotation_to_h5(jit_anno,
net_config["grid_width"],
net_config["grid_height"],
net_config["region_size"],
net_config["max_len"])
yield {
"num": len(annos),
"imname": anno.imageName,
"raw": jit_image,
"image": image,
"boxes": boxes,
"box_flags": box_flags,
'anno': jit_anno
}
def test(config):
"""Test the model and output to test/output."""
net = apollocaffe.ApolloNet()
net_config = config["net"]
data_config = config["data"]
solver = config["solver"]
image_mean = load_data_mean(
data_config["idl_mean"], net_config["img_width"],
net_config["img_height"], image_scaling=1.0)
input_gen_test = load_idl(data_config["test_idl"],
image_mean, net_config, jitter=False)
forward(net, input_gen_test.next(), config["net"])
try:
net.load(solver["weights"])
except:
pass
net.phase = 'test'
test_loss = []
for i in range(solver["test_iter"]):
input_test = input_gen_test.next()
image = input_test["raw"]
tic = time.time()
bbox, conf = forward(net, input_test, config["net"], True)
print "forward deploy time", time.time() - tic
bbox_list = bbox
conf_list = conf
pix_per_w = 32
pix_per_h = 32
all_rects = [[[] for x in range(net_config['grid_width'])] for y in range(net_config['grid_height'])]
for n in range(len(bbox_list)):
for k in range(net_config['grid_width'] * net_config['grid_height']):
y = int(k / net_config['grid_width'])
x = int(k % net_config['grid_width'])
bbox = bbox_list[n][k]
conf = conf_list[n][k,1].flatten()[0]
abs_cx = pix_per_w/2 + pix_per_w*x + int(bbox[0,0,0])
abs_cy = pix_per_h/2 + pix_per_h*y+int(bbox[1,0,0])
w = bbox[2,0,0]
h = bbox[3,0,0]
all_rects[y][x].append(Rect(abs_cx,abs_cy,w,h,conf))
acc_rects = stitch_rects(all_rects)
#print acc_rects
for idx, rect in enumerate(acc_rects):
if rect.true_confidence < 0.9:
print 'rejected', rect.true_confidence
continue
else:
print 'found', rect.true_confidence
cv2.rectangle(image, (rect.cx-int(rect.width/2), rect.cy-int(rect.height/2)),
(rect.cx+int(rect.width/2), rect.cy+int(rect.height/2)),
(255,0,0),
2)
cv2.imwrite("test_output/img_out%s.jpg" % i, image)
def test(config):
""" Takes the config, run test program
"""
data_mean = load_data_mean(config["data"]["idl_mean"],
config["net"]["img_width"],
config["net"]["img_height"], image_scaling=1.0)
num_test_images = 599
# Warning: load_idl returns an infinite generator. Calling list() before islice() will hang.
test_list = list(itertools.islice(
load_idl(config["data"]["test_idl"], data_mean, config["net"], False),
0,
num_test_images))
img = np.copy(test_list[-1]["raw"])
# plt.imshow(img)
net = apollocaffe.ApolloNet()
net.phase = 'test'
forward(net, test_list[0], config["net"], True)
net.load("data/snapshot/reinspect_hcs_800000.h5")
annolist = al.AnnoList()
net_config = config["net"]
pix_per_w = net_config["img_width"]/net_config["grid_width"]
pix_per_h = net_config["img_height"]/net_config["grid_height"]
if config.has_key("conf_th"):
conf_th = config["conf_th"]
else:
conf_th = 0.6
mae = 0.
for i in range(num_test_images):
inputs = test_list[i]
bbox_list, conf_list = forward(net, inputs, net_config, True)
img = np.copy(inputs["raw"])
all_rects = [[[] for x in range(net_config["grid_width"])] for y in range(net_config["grid_height"])]
for n in range(len(bbox_list)):
for k in range(net_config["grid_height"] * net_config["grid_width"]):
y = int(k / net_config["grid_width"])
x = int(k % net_config["grid_width"])
bbox = bbox_list[n][k]
conf = conf_list[n][k,1].flatten()[0]
# notice the output rect [cx, cy, w, h]
# cx means center x-cord
abs_cx = pix_per_w/2 + pix_per_w*x + int(bbox[0,0,0])
abs_cy = pix_per_h/2 + pix_per_h*y + int(bbox[1,0,0])
w = bbox[2,0,0]
h = bbox[3,0,0]
all_rects[y][x].append(Rect(abs_cx,abs_cy,w,h,conf))
acc_rects = stitch_rects(all_rects)
display = True
if display:
for rect in acc_rects:
if rect.true_confidence < conf_th:
continue
cv2.rectangle(img,
(rect.cx-int(rect.width/2), rect.cy-int(rect.height/2)),
(rect.cx+int(rect.width/2), rect.cy+int(rect.height/2)),
(255,0,0),
2)
# cv2.circle(img,
# (rect.cx, rect.cy),
# ((rect.width + rect.height)/4),
# (255,0,0),
# 2)
img_name = './data/tmp/%05d.jpg' % i
plt.imsave(img_name, img)
plt.figure(figsize=(15,10))
plt.imshow(img)
anno = al.Annotation()
anno.imageName = inputs["imname"]
# count
number = 0;
for rect in acc_rects:
r = al.AnnoRect()
r.x1 = rect.cx - rect.width/2.
r.x2 = rect.cx + rect.width/2.
r.y1 = rect.cy - rect.height/2.
r.y2 = rect.cy + rect.height/2.
r.score = rect.true_confidence
anno.rects.append(r)
if r.score > conf_th:
number += 1;
annolist.append(anno)
mae += abs(number - len(inputs["rects"]))
print anno.imageName, number, len(inputs["rects"]), abs(number - len(inputs["rects"]))
print mae / num_test_images
def test(config):
""" Takes the config, run test program
"""
data_mean = load_data_mean(config["data"]["idl_mean"],
config["net"]["img_width"],
config["net"]["img_height"],
image_scaling=1.0)
num_test_images = 599
# Warning: load_idl returns an infinite generator. Calling list() before islice() will hang.
test_list = list(
itertools.islice(
load_idl(config["data"]["test_idl"], data_mean, config["net"],
False), 0, num_test_images))
img = np.copy(test_list[-1]["raw"])
# plt.imshow(img)
net = apollocaffe.ApolloNet()
net.phase = 'test'
forward(net, test_list[0], config["net"], True)
net.load("data/snapshot/reinspect_hcs_800000.h5")
annolist = al.AnnoList()
net_config = config["net"]
pix_per_w = net_config["img_width"] / net_config["grid_width"]
pix_per_h = net_config["img_height"] / net_config["grid_height"]
if config.has_key("conf_th"):
conf_th = config["conf_th"]
else:
conf_th = 0.6
mae = 0.
for i in range(num_test_images):
inputs = test_list[i]
bbox_list, conf_list = forward(net, inputs, net_config, True)
img = np.copy(inputs["raw"])
all_rects = [[[] for x in range(net_config["grid_width"])]
for y in range(net_config["grid_height"])]
for n in range(len(bbox_list)):
for k in range(net_config["grid_height"] *
net_config["grid_width"]):
y = int(k / net_config["grid_width"])
x = int(k % net_config["grid_width"])
bbox = bbox_list[n][k]
conf = conf_list[n][k, 1].flatten()[0]
# notice the output rect [cx, cy, w, h]
# cx means center x-cord
abs_cx = pix_per_w / 2 + pix_per_w * x + int(bbox[0, 0, 0])
abs_cy = pix_per_h / 2 + pix_per_h * y + int(bbox[1, 0, 0])
w = bbox[2, 0, 0]
h = bbox[3, 0, 0]
all_rects[y][x].append(Rect(abs_cx, abs_cy, w, h, conf))
acc_rects = stitch_rects(all_rects)
display = True
if display:
for rect in acc_rects:
if rect.true_confidence < conf_th:
continue
cv2.rectangle(img, (rect.cx - int(rect.width / 2),
rect.cy - int(rect.height / 2)),
(rect.cx + int(rect.width / 2),
rect.cy + int(rect.height / 2)), (255, 0, 0), 2)
# cv2.circle(img,
# (rect.cx, rect.cy),
# ((rect.width + rect.height)/4),
# (255,0,0),
# 2)
img_name = './data/tmp/%05d.jpg' % i
plt.imsave(img_name, img)
plt.figure(figsize=(15, 10))
plt.imshow(img)
anno = al.Annotation()
anno.imageName = inputs["imname"]
# count
number = 0
for rect in acc_rects:
r = al.AnnoRect()
r.x1 = rect.cx - rect.width / 2.
r.x2 = rect.cx + rect.width / 2.
r.y1 = rect.cy - rect.height / 2.
r.y2 = rect.cy + rect.height / 2.
r.score = rect.true_confidence
anno.rects.append(r)
if r.score > conf_th:
number += 1
annolist.append(anno)
mae += abs(number - len(inputs["rects"]))
print anno.imageName, number, len(
inputs["rects"]), abs(number - len(inputs["rects"]))
print mae / num_test_images
def main():
config = json.load(open("config.json", 'r'))
config["data"]["test_idl"] = "./data/brainwash/brainwash_test.idl"
apollocaffe.set_random_seed(config["solver"]["random_seed"])
apollocaffe.set_device(0)
# Now lets load the data mean and the data.
data_mean = load_data_mean(config["data"]["idl_mean"],
config["net"]["img_width"],
config["net"]["img_height"], image_scaling=1.0)
num_test_images = 500
display = True
## Warning: load_idl returns an infinite generator. Calling list() before islice() will hang.
test_list = list(itertools.islice(
load_idl(config["data"]["test_idl"], data_mean, config["net"], False),
0,
num_test_images))
# We can now load the snapshot weights.
net = apollocaffe.ApolloNet()
net.phase = 'test'
import time; s = time.time()
forward(net, test_list[0], config["net"], True) # define structure
print time.time() - s
net.load("./data/brainwash_800000.h5") # load pre-trained weights
# We can now begin to run the model and visualize the results.
annolist = al.AnnoList()
net_config = config["net"]
pix_per_w = net_config["img_width"]/net_config["grid_width"]
pix_per_h = net_config["img_height"]/net_config["grid_height"]
for i in range(10):
inputs = test_list[i]
timer = Timer()
timer.tic()
bbox_list, conf_list = forward(net, inputs, net_config, True)
timer.toc()
print ('Detection took {:.3f}s').format(timer.total_time)
img = np.copy(inputs["raw"])
png = np.copy(inputs["imname"])
all_rects = [[[] for x in range(net_config["grid_width"])] for y in range(net_config["grid_height"])]
for n in range(len(bbox_list)):
for k in range(net_config["grid_height"] * net_config["grid_width"]):
y = int(k / net_config["grid_width"])
x = int(k % net_config["grid_width"])
bbox = bbox_list[n][k]
conf = conf_list[n][k,1].flatten()[0]
abs_cx = pix_per_w/2 + pix_per_w*x + int(bbox[0,0,0])
abs_cy = pix_per_h/2 + pix_per_h*y+int(bbox[1,0,0])
w = bbox[2,0,0]
h = bbox[3,0,0]
all_rects[y][x].append(Rect(abs_cx,abs_cy,w,h,conf))
timer.tic()
acc_rects = stitch_rects(all_rects)
timer.toc()
print ('Stitching detected bboxes took {:.3f}s').format(timer.total_time)
if display:
visualize_detection(img, acc_rects)
anno = al.Annotation()
anno.imageName = inputs["imname"]
for rect in acc_rects:
r = al.AnnoRect()
r.x1 = rect.cx - rect.width/2.
r.x2 = rect.cx + rect.width/2.
r.y1 = rect.cy - rect.height/2.
r.y2 = rect.cy + rect.height/2.
r.score = rect.true_confidence
anno.rects.append(r)
annolist.append(anno)
