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test.py
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# Copyright 2019 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ==============================================================================
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
"""Test person prediction model.
See README for running instructions.
"""
import argparse
import tensorflow as tf
import os
os.environ["TF_CPP_MIN_LOG_LEVEL"] = "3"
# the following will still have colocation debug info
tf.compat.v1.logging.set_verbosity(tf.compat.v1.logging.ERROR)
import models
import utils
parser = argparse.ArgumentParser()
# inputs and outputs
parser.add_argument("prepropath", type=str)
parser.add_argument("outbasepath", type=str,
help="full path will be outbasepath/modelname/runId")
parser.add_argument("modelname", type=str)
parser.add_argument("--runId", type=int, default=0,
help="used for run the same model multiple times")
# ---- gpu stuff. Now only one gpu is used
parser.add_argument("--gpuid", default=0, type=int)
parser.add_argument("--load", action="store_true",
default=False, help="whether to load existing model")
parser.add_argument("--load_best", action="store_true",
default=False, help="whether to load the best model")
# use for pre-trained model
parser.add_argument("--load_from", type=str, default=None)
# ------------- experiment settings
parser.add_argument("--obs_len", type=int, default=8)
parser.add_argument("--pred_len", type=int, default=12)
parser.add_argument("--is_actev", action="store_true",
help="is actev/virat dataset, has activity info")
# ------------------- basic model parameters
parser.add_argument("--emb_size", type=int, default=128)
parser.add_argument("--enc_hidden_size", type=int,
default=256, help="hidden size for rnn")
parser.add_argument("--dec_hidden_size", type=int,
default=256, help="hidden size for rnn")
parser.add_argument("--activation_func", type=str,
default="tanh", help="relu/lrelu/tanh")
# ---- multi decoder
parser.add_argument("--multi_decoder", action="store_true")
# ----------- add person appearance features
parser.add_argument("--person_feat_path", type=str, default=None)
parser.add_argument("--person_feat_dim", type=int, default=256)
parser.add_argument("--person_h", type=int, default=9,
help="roi align resize to feature size")
parser.add_argument("--person_w", type=int, default=5,
help="roi align resize to feature size")
# ---------------- other boxes
parser.add_argument("--random_other", action="store_true",
help="randomize top k other boxes")
parser.add_argument("--max_other", type=int, default=15,
help="maximum number of other box")
parser.add_argument("--box_emb_size", type=int, default=64)
# ---------- person pose features
parser.add_argument("--add_kp", action="store_true")
parser.add_argument("--kp_size", default=17, type=int)
# --------- scene features
parser.add_argument("--scene_conv_kernel", default=3, type=int)
parser.add_argument("--scene_h", default=36, type=int)
parser.add_argument("--scene_w", default=64, type=int)
parser.add_argument("--scene_class", default=11, type=int)
parser.add_argument("--scene_conv_dim", default=64, type=int)
parser.add_argument("--pool_scale_idx", default=0, type=int)
# --------- activity
parser.add_argument("--add_activity", action="store_true")
# --------- loss weight
parser.add_argument("--act_loss_weight", default=1.0, type=float)
parser.add_argument("--grid_loss_weight", default=0.1, type=float)
parser.add_argument("--traj_class_loss_weight", default=1.0, type=float)
# ---------------------------- training hparam
parser.add_argument("--save_period", type=int, default=300,
help="num steps to save model and eval")
parser.add_argument("--batch_size", type=int, default=64)
# num_step will be num_example/batch_size * epoch
parser.add_argument("--num_epochs", type=int, default=100)
# drop out rate
parser.add_argument("--keep_prob", default=1.0, type=float,
help="1.0 - drop out rate")
# l2 weight decay rate
parser.add_argument("--wd", default=0.0001, type=float,
help="l2 weight decay loss")
parser.add_argument("--clip_gradient_norm", default=10, type=float,
help="gradient clipping")
parser.add_argument("--optimizer", default="adadelta",
help="momentum|adadelta|adam")
parser.add_argument("--learning_rate_decay", default=0.95,
type=float, help="learning rate decay")
parser.add_argument("--num_epoch_per_decay", default=2.0,
type=float, help="how epoch after which lr decay")
parser.add_argument("--init_lr", default=0.5, type=float,
help="Start learning rate")
parser.add_argument("--emb_lr", type=float, default=1.0,
help="learning scaling factor for 'emb' variables")
def main(args):
"""Run testing."""
test_data = utils.read_data(args, "test")
print("total test samples:%s" % test_data.num_examples)
if args.random_other:
print("warning, testing mode with 'random_other' will result in "
"different results every run...")
model = models.get_model(args, gpuid=args.gpuid)
tfconfig = tf.ConfigProto(allow_soft_placement=True)
tfconfig.gpu_options.allow_growth = True
tfconfig.gpu_options.visible_device_list = "%s" % (
",".join(["%s" % i for i in [args.gpuid]]))
with tf.Session(config=tfconfig) as sess:
utils.initialize(load=True, load_best=args.load_best,
args=args, sess=sess)
# load the graph and variables
tester = models.Tester(model, args, sess)
perf = utils.evaluate(test_data, args, sess, tester)
print("performance:")
numbers = []
for k in sorted(perf.keys()):
print("%s, %s" % (k, perf[k]))
numbers.append("%s" % perf[k])
print(" ".join(sorted(perf.keys())))
print(" ".join(numbers))
if __name__ == "__main__":
arguments = parser.parse_args()
arguments.is_train = False
arguments.is_test = True
arguments = utils.process_args(arguments)
main(arguments)