def eval(self):
retinanet = build_whole_network.DetectionNetworkRetinaNet(
cfgs=self.cfgs, is_training=False)
all_boxes_r = self.eval_with_plac(img_dir=self.args.img_dir,
det_net=retinanet,
image_ext=self.args.image_ext)
# with open(cfgs.VERSION + '_detections_r.pkl', 'rb') as f2:
# all_boxes_r = pickle.load(f2)
#
# print(len(all_boxes_r))
imgs = os.listdir(self.args.img_dir)
real_test_imgname_list = [
i.split(self.args.image_ext)[0] for i in imgs
]
print(10 * "**")
print('rotation eval:')
evaler = EVAL(self.cfgs)
evaler.voc_evaluate_detections(
all_boxes=all_boxes_r,
test_imgid_list=real_test_imgname_list,
test_annotation_path=self.args.test_annotation_path)
def eval(self):
txt_name = '{}.txt'.format(self.cfgs.VERSION)
real_test_img_list = self.get_test_image()
retinanet = build_whole_network.DetectionNetworkRetinaNet(cfgs=self.cfgs,
is_training=False)
self.test_mlt(det_net=retinanet, real_test_img_list=real_test_img_list, txt_name=txt_name)
if not self.args.show_box:
os.remove(txt_name)
def main(self):
with tf.Graph().as_default() as graph, tf.device('/cpu:0'):
num_gpu = 1
global_step = slim.get_or_create_global_step()
lr = self.warmup_lr(cfgs.LR, global_step, cfgs.WARM_SETP, num_gpu)
tf.summary.scalar('lr', lr)
optimizer = tf.train.MomentumOptimizer(lr, momentum=cfgs.MOMENTUM)
retinanet = build_whole_network.DetectionNetworkRetinaNet(cfgs=self.cfgs,
is_training=True)
with tf.name_scope('get_batch'):
if cfgs.IMAGE_PYRAMID:
shortside_len_list = tf.constant(cfgs.IMG_SHORT_SIDE_LEN)
shortside_len = tf.random_shuffle(shortside_len_list)[0]
else:
shortside_len = cfgs.IMG_SHORT_SIDE_LEN
img_name_batch, img_batch, gtboxes_and_label_batch, num_objects_batch, img_h_batch, img_w_batch = \
self.reader.next_batch(dataset_name=cfgs.DATASET_NAME,
batch_size=cfgs.BATCH_SIZE * num_gpu,
shortside_len=shortside_len,
is_training=True)
# data processing
inputs_list = []
for i in range(num_gpu):
img = tf.expand_dims(img_batch[i], axis=0)
pretrain_zoo = PretrainModelZoo()
if self.cfgs.NET_NAME in pretrain_zoo.pth_zoo or self.cfgs.NET_NAME in pretrain_zoo.mxnet_zoo:
img = img / tf.constant([cfgs.PIXEL_STD])
gtboxes_and_label_r = tf.py_func(backward_convert,
inp=[gtboxes_and_label_batch[i]],
Tout=tf.float32)
gtboxes_and_label_r = tf.reshape(gtboxes_and_label_r, [-1, 6])
gtboxes_and_label_h = get_horizen_minAreaRectangle(gtboxes_and_label_batch[i])
gtboxes_and_label_h = tf.reshape(gtboxes_and_label_h, [-1, 5])
num_objects = num_objects_batch[i]
num_objects = tf.cast(tf.reshape(num_objects, [-1, ]), tf.float32)
img_h = img_h_batch[i]
img_w = img_w_batch[i]
inputs_list.append([img, gtboxes_and_label_h, gtboxes_and_label_r, num_objects, img_h, img_w])
tower_grads = []
biases_regularizer = tf.no_regularizer
weights_regularizer = tf.contrib.layers.l2_regularizer(cfgs.WEIGHT_DECAY)
with tf.variable_scope(tf.get_variable_scope()):
for i in range(num_gpu):
with tf.device('/gpu:%d' % i):
with tf.name_scope('tower_%d' % i):
with slim.arg_scope(
[slim.model_variable, slim.variable],
device='/device:CPU:0'):
with slim.arg_scope([slim.conv2d, slim.conv2d_in_plane,
slim.conv2d_transpose, slim.separable_conv2d,
slim.fully_connected],
weights_regularizer=weights_regularizer,
biases_regularizer=biases_regularizer,
biases_initializer=tf.constant_initializer(0.0)):
gtboxes_and_label_h, gtboxes_and_label_r = tf.py_func(self.get_gtboxes_and_label,
inp=[inputs_list[i][1],
inputs_list[i][2],
inputs_list[i][3]],
Tout=[tf.float32, tf.float32])
gtboxes_and_label_h = tf.reshape(gtboxes_and_label_h, [-1, 5])
gtboxes_and_label_r = tf.reshape(gtboxes_and_label_r, [-1, 6])
img = inputs_list[i][0]
img_shape = inputs_list[i][-2:]
img = tf.image.crop_to_bounding_box(image=img,
offset_height=0,
offset_width=0,
target_height=tf.cast(img_shape[0], tf.int32),
target_width=tf.cast(img_shape[1], tf.int32))
outputs = retinanet.build_whole_detection_network(input_img_batch=img,
gtboxes_batch_h=gtboxes_and_label_h,
gtboxes_batch_r=gtboxes_and_label_r,
gpu_id=i)
gtboxes_in_img_h = self.drawer.draw_boxes_with_categories(img_batch=img,
boxes=gtboxes_and_label_h[
:, :-1],
labels=gtboxes_and_label_h[
:, -1],
method=0)
gtboxes_in_img_r = self.drawer.draw_boxes_with_categories(img_batch=img,
boxes=gtboxes_and_label_r[
:, :-1],
labels=gtboxes_and_label_r[
:, -1],
method=1)
tf.summary.image('Compare/gtboxes_h_gpu:%d' % i, gtboxes_in_img_h)
tf.summary.image('Compare/gtboxes_r_gpu:%d' % i, gtboxes_in_img_r)
if cfgs.ADD_BOX_IN_TENSORBOARD:
detections_in_img = self.drawer.draw_boxes_with_categories_and_scores(
img_batch=img,
boxes=outputs[0],
scores=outputs[1],
labels=outputs[2],
method=1)
tf.summary.image('Compare/final_detection_gpu:%d' % i, detections_in_img)
loss_dict = outputs[-1]
total_loss_dict, total_losses = self.loss_dict(loss_dict, num_gpu)
if i == num_gpu - 1:
regularization_losses = tf.get_collection(
tf.GraphKeys.REGULARIZATION_LOSSES)
# weight_decay_loss = tf.add_n(slim.losses.get_regularization_losses())
total_losses = total_losses + tf.add_n(regularization_losses)
tf.get_variable_scope().reuse_variables()
grads = optimizer.compute_gradients(total_losses)
if cfgs.GRADIENT_CLIPPING_BY_NORM is not None:
grads = slim.learning.clip_gradient_norms(grads, cfgs.GRADIENT_CLIPPING_BY_NORM)
tower_grads.append(grads)
self.log_printer(retinanet, optimizer, global_step, tower_grads, total_loss_dict, num_gpu, graph)
