Пример #1
0
feature_network.mode.set_value(np.uint8(1))

print "instantiating model..."
model = RATM(name='RATM', imsize=imsize,
             patchsize=patchsize, nhid=nhid,
             numpy_rng=numpy_rng, eps=1e-4,
             hids_scale=1.,
             feature_network=feature_network,
             input_feature_layer_name=input_feature_layer_name,
             metric_feature_layer_name=metric_feature_layer_name,
             nchannels=1,
             weight_decay=weight_decay)
print "done (with instantiating model)"

model.load(
    'attention_model_kth_{0:02d}left_out_val_best.h5'.format(
        args.test_person))


def compute_avg_IoU(inputs, targets, masks):
    bbs = targets
    vids = inputs
    max_nframes = np.max(np.where(masks > .5)[1])

    N = vids.shape[0]

    Xs = (bbs[:, :, 1::2] + bbs[:, :, ::2]) / 2.

    # left, right, top, bottom (w/h = r-l, b-t)
    width_height = bbs[:, :, 1::2] - bbs[:, :, ::2]
    vids = vids.astype(np.float32)
Пример #2
0
print "instantiating model..."
model = RATM(name='RATM',
             imsize=imsize,
             patchsize=patchsize,
             nhid=nhid,
             numpy_rng=numpy_rng,
             eps=1e-4,
             hids_scale=1.,
             feature_network=feature_network,
             input_feature_layer_name=input_feature_layer_name,
             metric_feature_layer_name=metric_feature_layer_name,
             nchannels=1,
             weight_decay=weight_decay)
print "done (with instantiating model)"

model.load('attention_model_kth_{0:02d}left_out_val_best.h5'.format(
    args.test_person))


def compute_avg_IoU(inputs, targets, masks):
    bbs = targets
    vids = inputs
    max_nframes = np.max(np.where(masks > .5)[1])

    N = vids.shape[0]

    Xs = (bbs[:, :, 1::2] + bbs[:, :, ::2]) / 2.

    # left, right, top, bottom (w/h = r-l, b-t)
    width_height = bbs[:, :, 1::2] - bbs[:, :, ::2]
    vids = vids.astype(np.float32)