In [1]:

    

import numpy as np
import helper.data_provider as data_provider


    

In [2]:

    

feat_dir = '../features/resize_crop/res2'
validation_ratio = 0
skip_folder = ['yiwen']


    

In [3]:

    

data = data_provider.load_features_by_subfolder(
    feat_dir,
    validation_ratio=validation_ratio,
    skip_folder=skip_folder,
    use_subfolder=True
)


    

    




=> Label: bad (0) [Files: 500 Total, 500 Training, 0 Validation]
=> Label: good (1) [Files: 500 Total, 500 Training, 0 Validation]

In [5]:

    

root_dir    = '../features/resize_crop/res2'
new_dir = '../features/resize_crop/res2-center'

for read_path in data['training_paths']:
    read_file = open(read_path, 'r')
    lines = read_file.readlines()
    feat = [float(l) for l in lines]
    mean = np.mean(feat)
    norm = [v-mean for v in feat]
    
    write_path = read_path.replace(root_dir, new_dir)
    feat_string = '\n'.join("{:.16f}".format(x) for x in norm)
    with open(write_path, 'w') as write_file:
        write_file.write(feat_string)


    

In [ ]: