def load_file(self, fname):
"""
Load data from a .txt file.
"""
filename = os.path.join(self.data_path, 'ucfTrainTestlist', fname)
data = load_txt(filename)
return [row_str.split(' ')[0] for row_str in data if any(row_str)]
def load_annotation(self, fname):
"""
Load the annotations from a file.
"""
data = load_txt(fname)
data = data[0].split('\t')[:-1] # discard the last element
return [int(s) for s in data]
def load_classes(self):
"""
Load action classes from the annotation files.
"""
filename = os.path.join(self.data_path, 'ucfTrainTestlist', 'classInd.txt')
data = load_txt(filename)
return [row_str.split(' ')[1] for row_str in data if any(row_str)]
def load_annotations_groundtruth(self):
"""
Load ILSVRC2012 ground truth indexes.
"""
return load_txt(self.get_file_path('ILSVRC2012_validation_ground_truth.txt'))