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evaluate_parsing_JPPNet-s2.py
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evaluate_parsing_JPPNet-s2.py
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from __future__ import print_function
import argparse
from datetime import datetime
import os
import sys
import time
import scipy.misc
import cv2
from PIL import Image
os.environ["CUDA_VISIBLE_DEVICES"]="0"
import tensorflow as tf
import numpy as np
import matplotlib.pyplot as plt
from utils import *
from LIP_model import *
N_CLASSES = 20
INPUT_SIZE = (384, 384)
DATA_DIRECTORY = './datasets/examples'
DATA_LIST_PATH = './datasets/examples/list/val.txt'
NUM_STEPS = 6 # Number of images in the validation set.
RESTORE_FROM = './checkpoint/JPPNet-s2'
OUTPUT_DIR = './output/parsing/val'
if not os.path.exists(OUTPUT_DIR):
os.makedirs(OUTPUT_DIR)
def main():
"""Create the model and start the evaluation process."""
# Create queue coordinator.
coord = tf.train.Coordinator()
h, w = INPUT_SIZE
# Load reader.
with tf.name_scope("create_inputs"):
reader = ImageReader(DATA_DIRECTORY, DATA_LIST_PATH, None, False, False, coord)
image = reader.image
image_rev = tf.reverse(image, tf.stack([1]))
image_list = reader.image_list
image_batch_origin = tf.stack([image, image_rev])
image_batch = tf.image.resize_images(image_batch_origin, [int(h), int(w)])
image_batch075 = tf.image.resize_images(image_batch_origin, [int(h * 0.75), int(w * 0.75)])
image_batch125 = tf.image.resize_images(image_batch_origin, [int(h * 1.25), int(w * 1.25)])
# Create network.
with tf.variable_scope('', reuse=False):
net_100 = JPPNetModel({'data': image_batch}, is_training=False, n_classes=N_CLASSES)
with tf.variable_scope('', reuse=True):
net_075 = JPPNetModel({'data': image_batch075}, is_training=False, n_classes=N_CLASSES)
with tf.variable_scope('', reuse=True):
net_125 = JPPNetModel({'data': image_batch125}, is_training=False, n_classes=N_CLASSES)
# parsing net
parsing_fea1_100 = net_100.layers['res5d_branch2b_parsing']
parsing_fea1_075 = net_075.layers['res5d_branch2b_parsing']
parsing_fea1_125 = net_125.layers['res5d_branch2b_parsing']
parsing_out1_100 = net_100.layers['fc1_human']
parsing_out1_075 = net_075.layers['fc1_human']
parsing_out1_125 = net_125.layers['fc1_human']
# pose net
resnet_fea_100 = net_100.layers['res4b22_relu']
resnet_fea_075 = net_075.layers['res4b22_relu']
resnet_fea_125 = net_125.layers['res4b22_relu']
with tf.variable_scope('', reuse=False):
pose_out1_100, pose_fea1_100 = pose_net(resnet_fea_100, 'fc1_pose')
pose_out2_100, pose_fea2_100 = pose_refine(pose_out1_100, parsing_out1_100, pose_fea1_100, name='fc2_pose')
parsing_out2_100, parsing_fea2_100 = parsing_refine(parsing_out1_100, pose_out1_100, parsing_fea1_100, name='fc2_parsing')
parsing_out3_100, parsing_fea3_100 = parsing_refine(parsing_out2_100, pose_out2_100, parsing_fea2_100, name='fc3_parsing')
with tf.variable_scope('', reuse=True):
pose_out1_075, pose_fea1_075 = pose_net(resnet_fea_075, 'fc1_pose')
pose_out2_075, pose_fea2_075 = pose_refine(pose_out1_075, parsing_out1_075, pose_fea1_075, name='fc2_pose')
parsing_out2_075, parsing_fea2_075 = parsing_refine(parsing_out1_075, pose_out1_075, parsing_fea1_075, name='fc2_parsing')
parsing_out3_075, parsing_fea3_075 = parsing_refine(parsing_out2_075, pose_out2_075, parsing_fea2_075, name='fc3_parsing')
with tf.variable_scope('', reuse=True):
pose_out1_125, pose_fea1_125 = pose_net(resnet_fea_125, 'fc1_pose')
pose_out2_125, pose_fea2_125 = pose_refine(pose_out1_125, parsing_out1_125, pose_fea1_125, name='fc2_pose')
parsing_out2_125, parsing_fea2_125 = parsing_refine(parsing_out1_125, pose_out1_125, parsing_fea1_125, name='fc2_parsing')
parsing_out3_125, parsing_fea3_125 = parsing_refine(parsing_out2_125, pose_out2_125, parsing_fea2_125, name='fc3_parsing')
parsing_out1 = tf.reduce_mean(tf.stack([tf.image.resize_images(parsing_out1_100, tf.shape(image_batch_origin)[1:3,]),
tf.image.resize_images(parsing_out1_075, tf.shape(image_batch_origin)[1:3,]),
tf.image.resize_images(parsing_out1_125, tf.shape(image_batch_origin)[1:3,])]), axis=0)
parsing_out2 = tf.reduce_mean(tf.stack([tf.image.resize_images(parsing_out2_100, tf.shape(image_batch_origin)[1:3,]),
tf.image.resize_images(parsing_out2_075, tf.shape(image_batch_origin)[1:3,]),
tf.image.resize_images(parsing_out2_125, tf.shape(image_batch_origin)[1:3,])]), axis=0)
parsing_out3 = tf.reduce_mean(tf.stack([tf.image.resize_images(parsing_out3_100, tf.shape(image_batch_origin)[1:3,]),
tf.image.resize_images(parsing_out3_075, tf.shape(image_batch_origin)[1:3,]),
tf.image.resize_images(parsing_out3_125, tf.shape(image_batch_origin)[1:3,])]), axis=0)
raw_output = tf.reduce_mean(tf.stack([parsing_out1, parsing_out2, parsing_out3]), axis=0)
head_output, tail_output = tf.unstack(raw_output, num=2, axis=0)
tail_list = tf.unstack(tail_output, num=20, axis=2)
tail_list_rev = [None] * 20
for xx in range(14):
tail_list_rev[xx] = tail_list[xx]
tail_list_rev[14] = tail_list[15]
tail_list_rev[15] = tail_list[14]
tail_list_rev[16] = tail_list[17]
tail_list_rev[17] = tail_list[16]
tail_list_rev[18] = tail_list[19]
tail_list_rev[19] = tail_list[18]
tail_output_rev = tf.stack(tail_list_rev, axis=2)
tail_output_rev = tf.reverse(tail_output_rev, tf.stack([1]))
raw_output_all = tf.reduce_mean(tf.stack([head_output, tail_output_rev]), axis=0)
raw_output_all = tf.expand_dims(raw_output_all, dim=0)
raw_output_all = tf.argmax(raw_output_all, dimension=3)
pred_all = tf.expand_dims(raw_output_all, dim=3) # Create 4-d tensor.
# Which variables to load.
restore_var = tf.global_variables()
# Set up tf session and initialize variables.
config = tf.ConfigProto()
config.gpu_options.allow_growth = True
sess = tf.Session(config=config)
init = tf.global_variables_initializer()
sess.run(init)
sess.run(tf.local_variables_initializer())
# Load weights.
loader = tf.train.Saver(var_list=restore_var)
if RESTORE_FROM is not None:
if load(loader, sess, RESTORE_FROM):
print(" [*] Load SUCCESS")
else:
print(" [!] Load failed...")
# Start queue threads.
threads = tf.train.start_queue_runners(coord=coord, sess=sess)
# Iterate over training steps.
for step in range(NUM_STEPS):
parsing_ = sess.run(pred_all)
if step % 100 == 0:
print('step {:d}'.format(step))
print (image_list[step])
img_split = image_list[step].split('/')
img_id = img_split[-1][:-4]
msk = decode_labels(parsing_, num_classes=N_CLASSES)
parsing_im = Image.fromarray(msk[0])
parsing_im.save('{}/{}_vis.png'.format(OUTPUT_DIR, img_id))
cv2.imwrite('{}/{}.png'.format(OUTPUT_DIR, img_id), parsing_[0,:,:,0])
coord.request_stop()
coord.join(threads)
if __name__ == '__main__':
main()
##############################################################333