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eval_rs.py
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eval_rs.py
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from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import json
import numpy as np
import time
import os
from six.moves import cPickle
import opts
import models
from dataloader import *
#from dataloaderraw import *
import eval_utils
import argparse
import misc.utils as utils
import torch
# Input arguments and options
parser = argparse.ArgumentParser()
# Input paths
parser.add_argument('--model', type=str, default='',
help='path to model to evaluate')
parser.add_argument('--cnn_model', type=str, default='resnet101',
help='resnet101, resnet152')
parser.add_argument('--infos_path', type=str, default='',
help='path to infos to evaluate')
# Basic options
parser.add_argument('--batch_size', type=int, default=0,
help='if > 0 then overrule, otherwise load from checkpoint.')
parser.add_argument('--num_images', type=int, default=-1,
help='how many images to use when periodically evaluating the loss? (-1 = all)')
parser.add_argument('--language_eval', type=int, default=0,
help='Evaluate language as well (1 = yes, 0 = no)? BLEU/CIDEr/METEOR/ROUGE_L? requires coco-caption code from Github.')
parser.add_argument('--dump_images', type=int, default=1,
help='Dump images into vis/imgs folder for vis? (1=yes,0=no)')
parser.add_argument('--dump_json', type=int, default=1,
help='Dump json with predictions into vis folder? (1=yes,0=no)')
parser.add_argument('--dump_path', type=int, default=0,
help='Write image paths along with predictions into vis json? (1=yes,0=no)')
# Sampling options
parser.add_argument('--sample_max', type=int, default=1,
help='1 = sample argmax words. 0 = sample from distributions.')
parser.add_argument('--max_ppl', type=int, default=0,
help='beam search by max perplexity or max probability.')
parser.add_argument('--beam_size', type=int, default=2,
help='used when sample_max = 1, indicates number of beams in beam search. Usually 2 or 3 works well. More is not better. Set this to 1 for faster runtime but a bit worse performance.')
parser.add_argument('--group_size', type=int, default=1,
help='used for diverse beam search. if group_size is 1, then it\'s normal beam search')
parser.add_argument('--diversity_lambda', type=float, default=0.5,
help='used for diverse beam search. Usually from 0.2 to 0.8. Higher value of lambda produces a more diverse list')
parser.add_argument('--temperature', type=float, default=1.0,
help='temperature when sampling from distributions (i.e. when sample_max = 0). Lower = "safer" predictions.')
parser.add_argument('--decoding_constraint', type=int, default=0,
help='If 1, not allowing same word in a row')
# For evaluation on a folder of images:
parser.add_argument('--image_folder', type=str, default='',
help='If this is nonempty then will predict on the images in this folder path')
parser.add_argument('--image_root', type=str, default='',
help='In case the image paths have to be preprended with a root path to an image folder')
# For evaluation on MSCOCO images from some split:
parser.add_argument('--input_fc_dir', type=str, default='',
help='path to the h5file containing the preprocessed dataset')
parser.add_argument('--input_att_dir', type=str, default='',
help='path to the h5file containing the preprocessed dataset')
parser.add_argument('--input_box_dir', type=str, default='',
help='path to the h5file containing the preprocessed dataset')
parser.add_argument('--input_label_h5', type=str, default='',
help='path to the h5file containing the preprocessed dataset')
parser.add_argument('--input_json', type=str, default='',
help='path to the json file containing additional info and vocab. empty = fetch from model checkpoint.')
parser.add_argument('--split', type=str, default='test',
help='if running on MSCOCO images, which split to use: val|test|train')
parser.add_argument('--coco_json', type=str, default='',
help='if nonempty then use this file in DataLoaderRaw (see docs there). Used only in MSCOCO test evaluation, where we have a specific json file of only test set images.')
# misc
parser.add_argument('--id', type=str, default='',
help='an id identifying this run/job. used only if language_eval = 1 for appending to intermediate files')
parser.add_argument('--verbose_beam', type=int, default=1,
help='if we need to print out all beam search beams.')
parser.add_argument('--verbose_loss', type=int, default=0,
help='if we need to calculate loss.')
parser.add_argument('--verbose', type=int, default=1,
help='if we need to print out all beam search beams.')
parser.add_argument('--index_eval', type=int, default=1,
help='whether eval or not')
# parser.add_argument('--input_rela_dir', type=str, default='data/cocobu_rela',
# help='path to the directory containing the relationships of att feats')
parser.add_argument('--input_sence_dir', type=str, default='data/cocobu_sence',
help='path to the directory of sence features')
parser.add_argument('--gpu', type=int, default=0,
help='gpu id')
parser.add_argument('--memory_cell_path', type=str, default='0',
help='memory_cell_path')
opt = parser.parse_args()
os.environ["CUDA_VISIBLE_DEVICES"]=str(opt.gpu)
# Load infos
with open(opt.infos_path) as f:
infos = cPickle.load(f)
# override and collect parameters
if len(opt.input_fc_dir) == 0:
opt.input_fc_dir = infos['opt'].input_fc_dir
opt.input_att_dir = infos['opt'].input_att_dir
opt.input_box_dir = infos['opt'].input_box_dir
opt.input_label_h5 = infos['opt'].input_label_h5
if len(opt.input_json) == 0:
opt.input_json = infos['opt'].input_json
if opt.batch_size == 0:
opt.batch_size = infos['opt'].batch_size
if len(opt.id) == 0:
opt.id = infos['opt'].id
ignore = ["id", "batch_size", "beam_size", "start_from", "language_eval","memory_cell_path","input_sence_dir", "gpu"]
beam_size = opt.beam_size
for k in vars(infos['opt']).keys():
if k != 'model':
if k not in ignore:
if k in vars(opt):
assert vars(opt)[k] == vars(infos['opt'])[k], k + ' option not consistent'
else:
vars(opt).update({k: vars(infos['opt'])[k]}) # copy over options from model
vocab = infos['vocab'] # ix -> word mapping
# Setup the model
model = models.setup(opt)
model.load_state_dict(torch.load(opt.model))
model.cuda()
model.eval()
crit = utils.LanguageModelCriterion()
# Create the Data Loader instance
if len(opt.image_folder) == 0:
loader = DataLoader(opt)
else:
loader = DataLoaderRaw({'folder_path': opt.image_folder,
'coco_json': opt.coco_json,
'batch_size': opt.batch_size,
'cnn_model': opt.cnn_model})
# When eval using provided pretrained model, the vocab may be different from what you have in your cocotalk.json
# So make sure to use the vocab in infos file.
loader.ix_to_word = infos['vocab']
# Set sample options
loss, split_predictions, lang_stats, scores_each = eval_utils_rs4.eval_split(model, crit, loader,
vars(opt))
print('loss: ', loss)
if lang_stats:
print(lang_stats)
text_file = open('res_'+opt.id+'.txt',"aw")
text_file.write('{0}\n'.format(opt.model))
text_file.write('beam_size {0}\n'.format(beam_size))
text_file.write('{0}\n'.format(lang_stats))
text_file.close()
json.dump(split_predictions, open('vis/'+ 'res_'+opt.id+opt.model[-10:-4] +'.json', 'w'))
json.dump(scores_each, open('vis/'+ 'scores_'+opt.id+opt.model[-10:-4] +'.json', 'w'))