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test_coattention_conf.py
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# -*- coding: utf-8 -*-
"""
Created on Mon Sep 17 17:53:20 2018
@author: carri
"""
import argparse
import torch
import torch.nn as nn
from torch.utils import data
import numpy as np
import pickle
import cv2
from torch.autograd import Variable
import torch.optim as optim
import scipy.misc
import torch.backends.cudnn as cudnn
import sys
import os
import os.path as osp
from dataloaders import PairwiseImg_test as db
#from dataloaders import StaticImg as db #采用voc dataset的数据设置格式方法
import matplotlib.pyplot as plt
import random
import timeit
from PIL import Image
from collections import OrderedDict
import matplotlib.pyplot as plt
import torch.nn as nn
#from utils.colorize_mask import cityscapes_colorize_mask, VOCColorize
#import pydensecrf.densecrf as dcrf
#from pydensecrf.utils import unary_from_softmax, create_pairwise_bilateral, create_pairwise_gaussian
from deeplab.siamese_model_conf import CoattentionNet
from torchvision.utils import save_image
def get_arguments():
"""Parse all the arguments provided from the CLI.
Returns:
A list of parsed arguments.
"""
parser = argparse.ArgumentParser(description="PSPnet")
parser.add_argument("--dataset", type=str, default='cityscapes',
help="voc12, cityscapes, or pascal-context")
# GPU configuration
parser.add_argument("--cuda", default=True, help="Run on CPU or GPU")
parser.add_argument("--gpus", type=str, default="0",
help="choose gpu device.")
parser.add_argument("--seq_name", default = 'bmx-bumps')
parser.add_argument("--use_crf", default = 'True')
parser.add_argument("--sample_range", default =5)
return parser.parse_args()
def configure_dataset_model(args):
if args.dataset == 'voc12':
args.data_dir ='/home/wty/AllDataSet/VOC2012' #Path to the directory containing the PASCAL VOC dataset
args.data_list = './dataset/list/VOC2012/test.txt' #Path to the file listing the images in the dataset
args.img_mean = np.array((104.00698793,116.66876762,122.67891434), dtype=np.float32)
#RBG mean, first subtract mean and then change to BGR
args.ignore_label = 255 #The index of the label to ignore during the training
args.num_classes = 21 #Number of classes to predict (including background)
args.restore_from = './snapshots/voc12/psp_voc12_14.pth' #Where restore model parameters from
args.save_segimage = True
args.seg_save_dir = "./result/test/VOC2012"
args.corp_size =(505, 505)
elif args.dataset == 'davis':
args.batch_size = 1# 1 card: 5, 2 cards: 10 Number of images sent to the network in one step, 16 on paper
args.maxEpoches = 15 # 1 card: 15, 2 cards: 15 epoches, equal to 30k iterations, max iterations= maxEpoches*len(train_aug)/batch_size_per_gpu'),
args.data_dir = 'your_path/DAVIS-2016' # 37572 image pairs
args.data_list = 'your_path/DAVIS-2016/test_seqs.txt' # Path to the file listing the images in the dataset
args.ignore_label = 255 #The index of the label to ignore during the training
args.input_size = '473,473' #Comma-separated string with height and width of images
args.num_classes = 2 #Number of classes to predict (including background)
args.img_mean = np.array((104.00698793,116.66876762,122.67891434), dtype=np.float32) # saving model file and log record during the process of training
args.restore_from = './your_path.pth' #resnet50-19c8e357.pth''/home/xiankai/PSPNet_PyTorch/snapshots/davis/psp_davis_0.pth' #
args.snapshot_dir = './snapshots/davis_iteration/' #Where to save snapshots of the model
args.save_segimage = True
args.seg_save_dir = "./result/test/davis_iteration_conf"
args.vis_save_dir = "./result/test/davis_vis"
args.corp_size =(473, 473)
else:
print("dataset error")
def convert_state_dict(state_dict):
"""Converts a state dict saved from a dataParallel module to normal
module state_dict inplace
:param state_dict is the loaded DataParallel model_state
You probably saved the model using nn.DataParallel, which stores the model in module, and now you are trying to load it
without DataParallel. You can either add a nn.DataParallel temporarily in your network for loading purposes, or you can
load the weights file, create a new ordered dict without the module prefix, and load it back
"""
state_dict_new = OrderedDict()
#print(type(state_dict))
for k, v in state_dict.items():
#print(k)
name = k[7:] # remove the prefix module.
# My heart is broken, the pytorch have no ability to do with the problem.
state_dict_new[name] = v
if name == 'linear_e.weight':
np.save('weight_matrix.npy',v.cpu().numpy())
return state_dict_new
def sigmoid(inX):
return 1.0/(1+np.exp(-inX))#定义一个sigmoid方法，其本质就是1/(1+e^-x)
def main():
args = get_arguments()
print("=====> Configure dataset and model")
configure_dataset_model(args)
print(args)
model = CoattentionNet(num_classes=args.num_classes)
saved_state_dict = torch.load(args.restore_from, map_location=lambda storage, loc: storage)
#print(saved_state_dict.keys())
#model.load_state_dict({k.replace('pspmodule.',''):v for k,v in torch.load(args.restore_from)['state_dict'].items()})
model.load_state_dict( convert_state_dict(saved_state_dict["model"]) ) #convert_state_dict(saved_state_dict["model"])
model.eval()
model.cuda()
if args.dataset == 'voc12':
testloader = data.DataLoader(VOCDataTestSet(args.data_dir, args.data_list, crop_size=(505, 505),mean= args.img_mean),
batch_size=1, shuffle=False, pin_memory=True)
interp = nn.Upsample(size=(505, 505), mode='bilinear')
voc_colorize = VOCColorize()
elif args.dataset == 'davis': #for davis 2016
db_test = db.PairwiseImg(train=False, inputRes=(473,473), db_root_dir=args.data_dir, transform=None, seq_name = None, sample_range = args.sample_range) #db_root_dir() --> '/path/to/DAVIS-2016' train path
testloader = data.DataLoader(db_test, batch_size= 1, shuffle=False, num_workers=0)
#voc_colorize = VOCColorize()
else:
print("dataset error")
data_list = []
if args.save_segimage:
if not os.path.exists(args.seg_save_dir) and not os.path.exists(args.vis_save_dir):
os.makedirs(args.seg_save_dir)
os.makedirs(args.vis_save_dir)
print("======> test set size:", len(testloader))
my_index = 0
old_temp=''
for index, batch in enumerate(testloader):
print('%d processd'%(index))
target = batch['target']
#search = batch['search']
temp = batch['seq_name']
args.seq_name=temp[0]
print(args.seq_name)
if old_temp==args.seq_name:
my_index = my_index+1
else:
my_index = 0
output_sum = 0
for i in range(0,args.sample_range):
search = batch['search'+'_'+str(i)]
search_im = search
#print(search_im.size())
output = model(Variable(target, volatile=True).cuda(),Variable(search_im, volatile=True).cuda())
#print(output[0]) # output有两个
output_sum = output_sum + output[0].data[0,0].cpu().numpy() #分割那个分支的结果
#np.save('infer'+str(i)+'.npy',output1)
#output2 = output[1].data[0, 0].cpu().numpy() #interp'
output1 = output_sum/args.sample_range
first_image = np.array(Image.open(args.data_dir+'/JPEGImages/480p/blackswan/00000.jpg'))
original_shape = first_image.shape
output1 = cv2.resize(output1, (original_shape[1],original_shape[0]))
mask = (output1*255).astype(np.uint8)
#print(mask.shape[0])
mask = Image.fromarray(mask)
if args.dataset == 'voc12':
print(output.shape)
print(size)
output = output[:,:size[0],:size[1]]
output = output.transpose(1,2,0)
output = np.asarray(np.argmax(output, axis=2), dtype=np.uint8)
if args.save_segimage:
seg_filename = os.path.join(args.seg_save_dir, '{}.png'.format(name[0]))
color_file = Image.fromarray(voc_colorize(output).transpose(1, 2, 0), 'RGB')
color_file.save(seg_filename)
elif args.dataset == 'davis':
save_dir_res = os.path.join(args.seg_save_dir, 'Results', args.seq_name)
old_temp=args.seq_name
if not os.path.exists(save_dir_res):
os.makedirs(save_dir_res)
if args.save_segimage:
my_index1 = str(my_index).zfill(5)
seg_filename = os.path.join(save_dir_res, '{}.png'.format(my_index1))
#color_file = Image.fromarray(voc_colorize(output).transpose(1, 2, 0), 'RGB')
mask.save(seg_filename)
#np.concatenate((torch.zeros(1, 473, 473), mask, torch.zeros(1, 512, 512)),axis = 0)
#save_image(output1 * 0.8 + target.data, args.vis_save_dir, normalize=True)
else:
print("dataset error")
if __name__ == '__main__':
main()