def exe_test(sess,
data,
batch_size,
v2i,
i2v,
hf1,
hf2,
hf3,
feature_shape1,
feature_shape2,
predict_words,
input_video1,
input_video2,
input_video3,
input_captions,
y,
capl=16):
caption_output = []
total_data = len(data)
num_batch = int(round(total_data * 1.0 / batch_size)) + 1
for batch_idx in xrange(num_batch):
batch_caption = data[batch_idx *
batch_size:min((batch_idx + 1) *
batch_size, total_data)]
data_v1 = MsrDataUtil.getBatchVideoFeature(batch_caption, hf1,
feature_shape1)
data_v2 = MsrDataUtil.getBatchVideoFeature(batch_caption, hf2,
feature_shape2)
data_v3 = MsrDataUtil.getBatchVideoFeature(batch_caption, hf3,
feature_shape3)
data_c, data_y = MsrDataUtil.getBatchTestCaptionWithSparseLabel(
batch_caption, v2i, capl=capl)
[gw] = sess.run(
[predict_words],
feed_dict={
input_video1: data_v1,
input_video2: data_v2,
input_video3: data_v3,
input_captions: data_c,
y: data_y
})
generated_captions = MsrDataUtil.convertCaptionI2V(
batch_caption, gw, i2v)
for idx, sen in enumerate(generated_captions):
print('%s : %s' % (batch_caption[idx].keys()[0], sen))
caption_output.append({
'image_id': batch_caption[idx].keys()[0],
'caption': sen
})
js = {}
js['val_predictions'] = caption_output
return js
def beam_search_exe_test(sess,
data,
cate_info,
batch_size,
v2i,
i2v,
hf,
feature_shape,
predict_words,
input_video,
input_captions,
input_categories,
y,
finished_beam,
logprobs_finished_beams,
past_logprobs,
capl=16):
caption_output = []
total_data = len(data)
num_batch = int(round(total_data * 1.0 / batch_size))
for batch_idx in xrange(num_batch):
batch_caption = data[batch_idx *
batch_size:min((batch_idx + 1) *
batch_size, total_data)]
data_v = MsrDataUtil.getBatchVideoFeature(batch_caption, hf,
feature_shape)
data_c, data_y = MsrDataUtil.getBatchTestCaptionWithSparseLabel(
batch_caption, v2i, capl=capl)
data_cate = MsrDataUtil.getBatchVideoCategoriesInfo(
batch_caption, cate_info, feature_shape)
[gw, tw, gp, gl] = sess.run(
[
finished_beam, predict_words, logprobs_finished_beams,
past_logprobs
],
feed_dict={
input_video: data_v,
input_captions: data_c,
input_categories: data_cate,
y: data_y
})
generated_captions = MsrDataUtil.convertCaptionI2V(
batch_caption, gw, i2v)
for idx, sen in enumerate(generated_captions):
print('%s : %s' % (batch_caption[idx].keys()[0], sen))
caption_output.append({
'image_id': batch_caption[idx].keys()[0],
'caption': sen
})
js = {}
js['val_predictions'] = caption_output
return js
def exe_test(sess, data, batch_size, v2i, i2v, hf1, hf2, feature_shape,
predict_words, input_video, input_captions, y, finished_beam, logprobs_finished_beams, past_logprobs, beam_hidden_state, past_symbols_states, finished_beams_states, capl=16):
caption_output = []
total_data = len(data)
num_batch = int(math.ceil((total_data*1.0/batch_size)))
print(num_batch)
for batch_idx in xrange(num_batch):
batch_caption = data[batch_idx*batch_size:min((batch_idx+1)*batch_size,total_data)]
data_v1 = MsrDataUtil.getBatchVideoFeature(batch_caption,hf1,(feature_shape[0],2048))
data_v2 = MsrDataUtil.getBatchC3DVideoFeature(batch_caption,hf2,(feature_shape[0],4096))
# data_v1 = data_v1/(np.linalg.norm(data_v1, ord=None, axis=-1, keepdims=True)+sys.float_info.epsilon)
# data_v2 = data_v2/(np.linalg.norm(data_v2, ord=None, axis=-1, keepdims=True)+sys.float_info.epsilon)
data_v = np.concatenate((data_v1,data_v2),axis=-1)
data_c, data_y = MsrDataUtil.getBatchTestCaptionWithSparseLabel(batch_caption, v2i, capl=capl)
# [gw,tw,gp, gl, pp, pss, fbs] = sess.run([finished_beam, predict_words, logprobs_finished_beams, past_logprobs, beam_hidden_state, past_symbols_states, finished_beams_states],feed_dict={input_video:data_v, input_captions:data_c, y:data_y})
[tw] = sess.run([predict_words],feed_dict={input_video:data_v, input_captions:data_c, y:data_y})
generated_captions = MsrDataUtil.convertCaptionI2V(batch_caption, tw, i2v)
for idx, sen in enumerate(generated_captions):
print('%s : %s' %(batch_caption[idx].keys()[0],sen))
caption_output.append({'image_id':batch_caption[idx].keys()[0],'caption':sen})
js = {}
js['val_predictions'] = caption_output
return js
def beamsearch_exe_test(sess,
data,
cate_info,
batch_size,
v2i,
i2v,
hf1,
hf2,
feature_shape1,
feature_shape2,
predict_words,
input_video1,
input_video2,
input_captions,
input_categories,
y,
finished_beam,
logprobs_finished_beams,
capl=16):
caption_output = []
total_data = len(data)
num_batch = int(round(total_data * 1.0 / batch_size))
for batch_idx in xrange(num_batch):
batch_caption = data[batch_idx *
batch_size:min((batch_idx + 1) *
batch_size, total_data)]
data_v1 = MsrFinalDataUtil.getBatchVideoFeature(
batch_caption, hf1, feature_shape1)
data_v2 = MsrFinalDataUtil.getBatchC3DVideoFeature(
batch_caption, hf2, feature_shape2)
data_c, data_y = MsrDataUtil.getBatchTestCaptionWithSparseLabel(
batch_caption, v2i, capl=capl)
data_cate = MsrDataUtil.getBatchVideoCategoriesInfo(
batch_caption, cate_info, feature_shape1)
[tw, gw, gp] = sess.run(
[predict_words, finished_beam, logprobs_finished_beams],
feed_dict={
input_video1: data_v1,
input_video2: data_v2,
input_captions: data_c,
input_categories: data_cate,
y: data_y
})
generated_captions = MsrDataUtil.convertCaptionI2V(
batch_caption, gw, i2v)
for idx, sen in enumerate(generated_captions):
print('%s : %s' % (batch_caption[idx].keys()[0], sen))
caption_output.append({
'video_id': batch_caption[idx].keys()[0],
'caption': sen.strip()
})
js = {}
js['result'] = caption_output
js['version'] = '3'
js['external_data'] = {
'used':
'true',
'details':
'the features of video frames are extracted by ResNet152 and C3D'
}
return js
