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spk_summ_01_get_features.py
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spk_summ_01_get_features.py
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import os
import sys
from AM_CommonTools.configuration.configuration import Configuration
from AccessMath.util.misc_helper import MiscHelper
from AccessMath.data.meta_data_DB import MetaDataDB
from AccessMath.speaker.actions.pose_feature_extractor import PoseFeatureExtractor
def main():
if len(sys.argv) < 2:
print("Usage")
print("\tpython {0:s} config".format(sys.argv[0]))
return
# initialization #
config = Configuration.from_file(sys.argv[1])
try:
database = MetaDataDB.from_file(config.get_str("VIDEO_DATABASE_PATH"))
except:
print("Invalid AccessMath Database file")
return
# get paths and other configuration parameters ....
output_dir = config.get_str("OUTPUT_PATH")
output_segment_dir = output_dir + "/" + config.get("SPEAKER_ACTION_SEGMENT_POSE_DATA_OUTPUT_DIR")
dataset_name = config.get("SPEAKER_TESTING_SET_NAME")
testing_set = database.datasets[dataset_name]
# prepare the feature extractor ...
feature_points = config.get("SPEAKER_ACTION_FEATURE_POINTS")
segment_length = config.get_int("SPEAKER_ACTION_SEGMENT_LENGTH", 15)
feat_extractor = PoseFeatureExtractor(feature_points, segment_length)
features_dir = output_dir + "/" + config.get("SPEAKER_ACTION_FEATURES_DIR")
os.makedirs(features_dir, exist_ok=True)
# for each file ... get features ...
for lecture in testing_set:
input_filename = output_segment_dir + "/" + database.name + "_" + lecture.title + ".pickle"
output_filename = features_dir + "/" + database.name + "_" + lecture.title + ".pickle"
lecture_pose_segments = MiscHelper.dump_load(input_filename)
vid_data = feat_extractor.get_feature_dataset(lecture_pose_segments)
MiscHelper.dump_save(vid_data, output_filename)
if __name__ == '__main__':
main()