def main(argv):
numpy.random.seed(123456) # let's make randomization predictable
parser = argparse.ArgumentParser(
prefix_chars='-+',
formatter_class=argparse.RawDescriptionHelpFormatter,
description=textwrap.dedent('''\
DCASE 2017
Task 3: Sound Event Detection in Real-life Audio
Baseline System
---------------------------------------------
Tampere University of Technology / Audio Research Group
Author: Toni Heittola ( [email protected] )
System description
This is an baseline implementation for the D-CASE 2016, task 3 - Sound event detection in real life audio.
The system has binary classifier for each included sound event class. The GMM classifier is trained with
the positive and negative examples from the mixture signals, and classification is done between these
two models as likelihood ratio. Acoustic features are MFCC+Delta+Acceleration (MFCC0 omitted).
'''))
# Setup argument handling
parser.add_argument('-m',
'--mode',
choices=('dev', 'challenge'),
default=None,
help="Selector for system mode",
required=False,
dest='mode',
type=str)
parser.add_argument('-p',
'--parameters',
help='parameter file override',
dest='parameter_override',
required=False,
metavar='FILE',
type=argument_file_exists)
parser.add_argument('-s',
'--parameter_set',
help='Parameter set id',
dest='parameter_set',
required=False,
type=str)
parser.add_argument("-n",
"--node",
help="Node mode",
dest="node_mode",
action='store_true',
required=False)
parser.add_argument("-show_sets",
help="List of available parameter sets",
dest="show_set_list",
action='store_true',
required=False)
parser.add_argument("-show_datasets",
help="List of available datasets",
dest="show_dataset_list",
action='store_true',
required=False)
parser.add_argument("-show_parameters",
help="Show parameters",
dest="show_parameters",
action='store_true',
required=False)
parser.add_argument("-o",
"--overwrite",
help="Overwrite mode",
dest="overwrite",
action='store_true',
required=False)
parser.add_argument('-v',
'--version',
action='version',
version='%(prog)s ' + __version__)
# Parse arguments
args = parser.parse_args()
# Load default parameters from a file
default_parameters_filename = os.path.join(
os.path.dirname(os.path.realpath(__file__)), 'parameters',
os.path.splitext(os.path.basename(__file__))[0] + '.defaults.yaml')
if args.parameter_set:
parameters_sets = args.parameter_set.split(',')
else:
parameters_sets = [None]
for parameter_set in parameters_sets:
# Initialize ParameterContainer
params = ParameterContainer(
project_base=os.path.dirname(os.path.realpath(__file__)))
# Load default parameters from a file
params.load(filename=default_parameters_filename)
if args.parameter_override:
# Override parameters from a file
params.override(override=args.parameter_override)
if parameter_set:
# Override active_set
params['active_set'] = parameter_set
# Process parameters
params.process()
# Force overwrite
if args.overwrite:
params['general']['overwrite'] = True
# Override dataset mode from arguments
if args.mode == 'dev':
# Set dataset to development
params['dataset']['method'] = 'development'
# Process dataset again, move correct parameters from dataset_parameters
params.process_method_parameters(section='dataset')
elif args.mode == 'challenge':
# Set dataset to training set for challenge
params['dataset']['method'] = 'challenge_train'
params['general']['challenge_submission_mode'] = True
# Process dataset again, move correct parameters from dataset_parameters
params.process_method_parameters(section='dataset')
if args.node_mode:
params['general']['log_system_progress'] = True
params['general']['print_system_progress'] = False
# Setup logging
setup_logging(parameter_container=params['logging'])
app = Task3AppCore(
name=
'DCASE 2017::Sound Event Detection in Real-life Audio / Baseline System',
params=params,
system_desc=params.get('description'),
system_parameter_set_id=params.get('active_set'),
setup_label='Development setup',
log_system_progress=params.get_path('general.log_system_progress'),
show_progress_in_console=params.get_path(
'general.print_system_progress'),
)
# Show parameter set list and exit
if args.show_set_list:
params_ = ParameterContainer(
project_base=os.path.dirname(os.path.realpath(__file__))).load(
filename=default_parameters_filename)
if args.parameter_override:
# Override parameters from a file
params_.override(override=args.parameter_override)
if 'sets' in params_:
app.show_parameter_set_list(set_list=params_['sets'])
return
# Show dataset list and exit
if args.show_dataset_list:
app.show_dataset_list()
return
# Show system parameters
if params.get_path(
'general.log_system_parameters') or args.show_parameters:
app.show_parameters()
# Initialize application
# ==================================================
if params['flow']['initialize']:
app.initialize()
# Extract features for all audio files in the dataset
# ==================================================
if params['flow']['extract_features']:
app.feature_extraction()
# Prepare feature normalizers
# ==================================================
if params['flow']['feature_normalizer']:
app.feature_normalization()
# System training
# ==================================================
if params['flow']['train_system']:
app.system_training()
# System evaluation in development mode
if not args.mode or args.mode == 'dev':
# System testing
# ==================================================
if params['flow']['test_system']:
app.system_testing()
# System evaluation
# ==================================================
if params['flow']['evaluate_system']:
app.system_evaluation()
# System evaluation with challenge data
elif args.mode == 'challenge':
# Set dataset to testing set for challenge
params['dataset']['method'] = 'challenge_test'
# Process dataset again, move correct parameters from dataset_parameters
params.process_method_parameters('dataset')
if params['general']['challenge_submission_mode']:
# If in submission mode, save results in separate folder for easier access
params['path']['recognizer'] = params.get_path(
'path.recognizer_challenge_output')
challenge_app = Task3AppCore(
name=
'DCASE 2017::Sound Event Detection in Real-life Audio / Baseline System',
params=params,
system_desc=params.get('description'),
system_parameter_set_id=params.get('active_set'),
setup_label='Evaluation setup')
# Initialize application
if params['flow']['initialize']:
challenge_app.initialize()
# Extract features for all audio files in the dataset
if params['flow']['extract_features']:
challenge_app.feature_extraction()
# System testing
if params['flow']['test_system']:
if params['general']['challenge_submission_mode']:
params['general']['overwrite'] = True
challenge_app.system_testing()
if params['general']['challenge_submission_mode']:
challenge_app.ui.line(" ")
challenge_app.ui.line(
"Results for the challenge data are stored at [" +
params['path']['recognizer_challenge_output'] + "]")
challenge_app.ui.line(" ")
# System evaluation
if params['flow']['evaluate_system']:
challenge_app.system_evaluation()
return 0
def main(argv):
numpy.random.seed(123456) # let's make randomization predictable
parser = argparse.ArgumentParser(
prefix_chars='-+',
formatter_class=argparse.RawDescriptionHelpFormatter,
description=textwrap.dedent('''\
DCASE 2017
Task 2: Rare Sound Event Detection
A custom learner where you can create FNNs, CNNs, RNNs and CRNNs of any size and depth
Code used in the paper:
Convolutional Recurrent Neural Networks for Rare Sound Event Detection (Emre Cakir, Tuomas Virtanen)
http://www.cs.tut.fi/sgn/arg/dcase2017/documents/challenge_technical_reports/DCASE2017_Cakir_104.pdf
---------------------------------------------
Tampere University of Technology / Audio Research Group
Author: Emre Cakir ( [email protected] )
'''))
# Setup argument handling
parser.add_argument('-m',
'--mode',
choices=('dev', 'challenge'),
default=None,
help="Selector for system mode",
required=False,
dest='mode',
type=str)
parser.add_argument('-p',
'--parameters',
help='parameter file override',
dest='parameter_override',
required=False,
metavar='FILE',
type=argument_file_exists)
parser.add_argument('-s',
'--parameter_set',
help='Parameter set id',
dest='parameter_set',
required=False,
type=str)
parser.add_argument("-n",
"--node",
help="Node mode",
dest="node_mode",
action='store_true',
required=False)
parser.add_argument("-show_sets",
help="List of available parameter sets",
dest="show_set_list",
action='store_true',
required=False)
parser.add_argument("-show_datasets",
help="List of available datasets",
dest="show_dataset_list",
action='store_true',
required=False)
parser.add_argument("-show_parameters",
help="Show parameters",
dest="show_parameters",
action='store_true',
required=False)
parser.add_argument("-show_eval",
help="Show evaluated setups",
dest="show_eval",
action='store_true',
required=False)
parser.add_argument("-o",
"--overwrite",
help="Overwrite mode",
dest="overwrite",
action='store_true',
required=False)
parser.add_argument('-v',
'--version',
action='version',
version='%(prog)s ' + __version__)
# Parse arguments
args = parser.parse_args()
# Load default parameters from a file
default_parameters_filename = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
os.path.splitext(os.path.basename(__file__))[0] + '.defaults.yaml')
if args.parameter_set:
parameters_sets = args.parameter_set.split(',')
else:
parameters_sets = [None]
for parameter_set in parameters_sets:
# Initialize ParameterContainer
params = ParameterContainer(
project_base=os.path.dirname(os.path.realpath(__file__)),
path_structure={
'feature_extractor':
['dataset', 'feature_extractor.parameters.*'],
'feature_normalizer':
['dataset', 'feature_extractor.parameters.*'],
'learner': [
'dataset', 'feature_extractor', 'feature_normalizer',
'feature_aggregator', 'learner'
],
'recognizer': [
'dataset', 'feature_extractor', 'feature_normalizer',
'feature_aggregator', 'learner', 'recognizer'
],
})
# Load default parameters from a file
params.load(filename=default_parameters_filename)
if args.parameter_override:
# Override parameters from a file
params.override(override=args.parameter_override)
if parameter_set:
# Override active_set
params['active_set'] = parameter_set
# Process parameters
params.process()
# Force overwrite
if args.overwrite:
params['general']['overwrite'] = True
# Override dataset mode from arguments
if args.mode == 'dev':
# Set dataset to development
params['dataset']['method'] = 'development'
# Process dataset again, move correct parameters from dataset_parameters
params.process_method_parameters(section='dataset')
elif args.mode == 'challenge':
# Set dataset to training set for challenge
params['dataset']['method'] = 'challenge_train'
params['general']['challenge_submission_mode'] = True
# Process dataset again, move correct parameters from dataset_parameters
params.process_method_parameters(section='dataset')
if args.node_mode:
params['general']['log_system_progress'] = True
params['general']['print_system_progress'] = False
# Force ascii progress bar under Windows console
if platform.system() == 'Windows':
params['general']['use_ascii_progress_bar'] = True
# Setup logging
setup_logging(parameter_container=params['logging'])
app = CustomAppCore(
name=
'DCASE 2017::Rare Sound Event Detection / Custom Multifunctional Deep Learning',
params=params,
system_desc=params.get('description'),
system_parameter_set_id=params.get('active_set'),
setup_label='Development setup',
log_system_progress=params.get_path('general.log_system_progress'),
show_progress_in_console=params.get_path(
'general.print_system_progress'),
use_ascii_progress_bar=params.get_path(
'general.use_ascii_progress_bar'))
# Show parameter set list and exit
if args.show_set_list:
params_ = ParameterContainer(
project_base=os.path.dirname(os.path.realpath(__file__))).load(
filename=default_parameters_filename)
if args.parameter_override:
# Override parameters from a file
params_.override(override=args.parameter_override)
if 'sets' in params_:
app.show_parameter_set_list(set_list=params_['sets'])
return
# Show dataset list and exit
if args.show_dataset_list:
app.show_dataset_list()
return
# Show system parameters
if params.get_path(
'general.log_system_parameters') or args.show_parameters:
app.show_parameters()
# Show evaluated systems
if args.show_eval:
app.show_eval()
return
# Initialize application
# ==================================================
if params['flow']['initialize']:
app.initialize()
# Extract features for all audio files in the dataset
# ==================================================
if params['flow']['extract_features']:
app.feature_extraction()
# Prepare feature normalizers
# ==================================================
if params['flow']['feature_normalizer']:
app.feature_normalization()
# System training
# ==================================================
if params['flow']['train_system']:
app.system_training()
# System evaluation
if not args.mode or args.mode == 'dev':
# System testing
# ==================================================
if params['flow']['test_system']:
app.system_testing()
# System evaluation
# ==================================================
if params['flow']['evaluate_system']:
app.system_evaluation()
# System evaluation in challenge mode
elif args.mode == 'challenge':
# Set dataset to testing set for challenge
params['dataset']['method'] = 'challenge_test'
# Process dataset again, move correct parameters from dataset_parameters
params.process_method_parameters('dataset')
if params['general']['challenge_submission_mode']:
# If in submission mode, save results in separate folder for easier access
params['path']['recognizer'] = params.get_path(
'path.recognizer_challenge_output')
challenge_app = CustomAppCore(
name=
'DCASE 2017::Rare Sound Event Detection / Custom Multifunctional Deep Learning',
params=params,
system_desc=params.get('description'),
system_parameter_set_id=params.get('active_set'),
setup_label='Evaluation setup',
log_system_progress=params.get_path(
'general.log_system_progress'),
show_progress_in_console=params.get_path(
'general.print_system_progress'),
use_ascii_progress_bar=params.get_path(
'general.use_ascii_progress_bar'))
# Initialize application
if params['flow']['initialize']:
challenge_app.initialize()
# Extract features for all audio files in the dataset
if params['flow']['extract_features']:
challenge_app.feature_extraction()
# System testing
if params['flow']['test_system']:
if params['general']['challenge_submission_mode']:
params['general']['overwrite'] = True
challenge_app.system_testing()
if params['general']['challenge_submission_mode']:
challenge_app.ui.line(" ")
challenge_app.ui.line(
"Results for the challenge are stored at [" +
params.get_path('path.recognizer_challenge_output') +
"]")
challenge_app.ui.line(" ")
# System evaluation if not in challenge submission mode
if params['flow']['evaluate_system']:
challenge_app.system_evaluation()
return 0
def main(argv):
numpy.random.seed(123456) # let's make randomization predictable
parser = argparse.ArgumentParser(
prefix_chars='-+',
formatter_class=argparse.RawDescriptionHelpFormatter,
description=textwrap.dedent(
''' DCASE 2017 Task 2: Detection of rare sound events Baseline System '''
))
# Setup argument handling
parser.add_argument('-m',
'--mode',
choices=('dev', 'challenge'),
default='challenge',
help="Selector for system mode",
required=False,
dest='mode',
type=str)
parser.add_argument("-o",
"--overwrite",
choices=('true', 'false'),
default='false',
help="Overwrite exsiting files",
dest="overwrite",
required=False)
parser.add_argument("-gpu",
"--gpu",
default=0,
help="choose which gpu to use",
required=True)
# Parse arguments
args = parser.parse_args()
# set GPU number
os.environ['CUDA_VISIBLE_DEVICES'] = args.gpu
# Load default parameters from a file
default_parameters_filename = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
'parameters/task2.defaults.yaml')
# Initialize ParameterContainer
params = ParameterContainer(
project_base=os.path.dirname(os.path.realpath(__file__)),
path_structure={
'feature_extractor': ['dataset', 'feature_extractor.parameters.*'],
'feature_normalizer':
['dataset', 'feature_extractor.parameters.*'],
'learner': [
'dataset', 'feature_extractor', 'feature_stacker',
'feature_normalizer', 'feature_aggregator', 'learner'
],
'recognizer': [
'dataset', 'feature_extractor', 'feature_stacker',
'feature_normalizer', 'feature_aggregator', 'learner',
'recognizer'
],
})
# Load default parameters from a file
params.load(filename=default_parameters_filename)
# Process parameters
params.process()
# Force overwrite
if args.overwrite == 'true':
params['general']['overwrite'] = True
# Override dataset mode from arguments
if args.mode == 'dev':
# Set dataset to development
params['dataset']['method'] = 'development'
# Process dataset again, move correct parameters from dataset_parameters
params.process_method_parameters(section='dataset')
elif args.mode == 'challenge':
# Set dataset to training set for challenge
params['dataset']['method'] = 'challenge_train'
params['general']['challenge_submission_mode'] = True
# Process dataset again, move correct parameters from dataset_parameters
params.process_method_parameters(section='dataset')
# Setup logging
setup_logging(parameter_container=params['logging'])
app = Task2AppCore(
name='DCASE 2017::Detection of rare sound events / Baseline System',
params=params,
system_desc=params.get('description'),
system_parameter_set_id=params.get('active_set'),
setup_label='Development setup',
log_system_progress=params.get_path('general.log_system_progress'),
show_progress_in_console=params.get_path(
'general.print_system_progress'),
use_ascii_progress_bar=params.get_path(
'general.use_ascii_progress_bar'))
# Initialize application
# ==================================================
if params['flow']['initialize']:
app.initialize()
# Extract features for all audio files in the dataset
# ==================================================
if params['flow']['extract_features']:
app.feature_extraction()
# Prepare feature normalizers
# ==================================================
if params['flow']['feature_normalizer']:
app.feature_normalization()
# System training
# ==================================================
if params['flow']['train_system']:
app.system_training()
# System evaluation in development mode
if not args.mode or args.mode == 'dev':
# System testing
# ==================================================
if params['flow']['test_system']:
app.system_testing()
# System evaluation
# ==================================================
if params['flow']['evaluate_system']:
app.system_evaluation()
# System evaluation with challenge data
elif args.mode == 'challenge':
# Set dataset to testing set for challenge
params['dataset']['method'] = 'challenge_test'
# Process dataset again, move correct parameters from dataset_parameters
params.process_method_parameters('dataset')
if params['general']['challenge_submission_mode']:
# If in submission mode, save results in separate folder for easier access
params['path']['recognizer'] = params.get_path(
'path.recognizer_challenge_output')
challenge_app = Task2AppCore(
name='DCASE 2017::Detection of rare sound events / Baseline System',
params=params,
system_desc=params.get('description'),
system_parameter_set_id=params.get('active_set'),
setup_label='Evaluation setup',
log_system_progress=params.get_path('general.log_system_progress'),
show_progress_in_console=params.get_path(
'general.print_system_progress'),
use_ascii_progress_bar=params.get_path(
'general.use_ascii_progress_bar'))
# Initialize application
if params['flow']['initialize']:
challenge_app.initialize()
# Extract features for all audio files in the dataset
if params['flow']['extract_features']:
challenge_app.feature_extraction()
# System testing
if params['flow']['test_system']:
if params['general']['challenge_submission_mode']:
params['general']['overwrite'] = True
challenge_app.system_testing(single_file_per_fold=True)
if params['general']['challenge_submission_mode']:
challenge_app.ui.line(" ")
challenge_app.ui.line(
"Results for the challenge data are stored at [" +
params['path']['recognizer_challenge_output'] + "]")
challenge_app.ui.line(" ")
# System evaluation if not in challenge submission mode
if params['flow']['evaluate_system']:
challenge_app.system_evaluation(single_file_per_fold=True)
return 0
def main(argv):
numpy.random.seed(123456) # let's make randomization predictable
parser = argparse.ArgumentParser(
prefix_chars='-+',
formatter_class=argparse.RawDescriptionHelpFormatter,
description=textwrap.dedent('''\
DCASE 2017
Task 4: Large-scale weakly supervised sound event detection for smart cars
---------------------------------------------
Carnegie Mellon University
Author: Rohan Badlani ( [email protected] )
System description
The baseline system for task 4 in DCASE 2017 Challenge.
Features: log mel-band energies
Classifier: MLP
'''))
# Setup argument handling
parser.add_argument('-m',
'--mode',
choices=('dev', 'challenge'),
default=None,
help="Selector for system mode",
required=False,
dest='mode',
type=str)
parser.add_argument('-p',
'--parameters',
help='parameter file override',
dest='parameter_override',
required=False,
metavar='FILE',
type=argument_file_exists)
parser.add_argument('-s',
'--parameter_set',
help='Parameter set id',
dest='parameter_set',
required=False,
type=str)
parser.add_argument("-n",
"--node",
help="Node mode",
dest="node_mode",
action='store_true',
required=False)
parser.add_argument("-show_sets",
help="List of available parameter sets",
dest="show_set_list",
action='store_true',
required=False)
parser.add_argument("-show_datasets",
help="List of available datasets",
dest="show_dataset_list",
action='store_true',
required=False)
parser.add_argument("-show_parameters",
help="Show parameters",
dest="show_parameters",
action='store_true',
required=False)
parser.add_argument("-show_eval",
help="Show evaluated setups",
dest="show_eval",
action='store_true',
required=False)
parser.add_argument("-o",
"--overwrite",
help="Overwrite mode",
dest="overwrite",
action='store_true',
required=False)
parser.add_argument('-v',
'--version',
action='version',
version='%(prog)s ' + __version__)
# Parse arguments
args = parser.parse_args()
# Load default parameters from a file
default_parameters_filename = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
os.path.splitext(os.path.basename(__file__))[0] + '.defaults.yaml')
if args.parameter_set:
parameters_sets = args.parameter_set.split(',')
else:
parameters_sets = [None]
for parameter_set in parameters_sets:
# Initialize ParameterContainer
params = ParameterContainer(
project_base=os.path.dirname(os.path.realpath(__file__)))
# Load default parameters from a file
params.load(filename=default_parameters_filename)
if args.parameter_override:
# Override parameters from a file
params.override(override=args.parameter_override)
if parameter_set:
# Override active_set
params['active_set'] = parameter_set
# Process parameters
params.process()
# Force overwrite
if args.overwrite:
params['general']['overwrite'] = True
# Override dataset mode from arguments
if args.mode == 'dev':
# Set dataset to development
params['dataset']['method'] = 'development'
# Process dataset again, move correct parameters from dataset_parameters
params.process_method_parameters(section='dataset')
elif args.mode == 'challenge':
# Set dataset to training set for challenge
params['dataset']['method'] = 'challenge_train'
params['general']['challenge_submission_mode'] = True
# Process dataset again, move correct parameters from dataset_parameters
params.process_method_parameters(section='dataset')
if args.node_mode:
params['general']['log_system_progress'] = True
params['general']['print_system_progress'] = False
# Force ascii progress bar under Windows console
if platform.system() == 'Windows':
params['general']['use_ascii_progress_bar'] = True
# Setup logging
setup_logging(parameter_container=params['logging'])
app = CustomAppCore(
name='DCASE 2017::Acoustic Scene Classification / Baseline System',
params=params,
system_desc=params.get('description'),
system_parameter_set_id=params.get('active_set'),
setup_label='Development setup',
log_system_progress=params.get_path('general.log_system_progress'),
show_progress_in_console=params.get_path(
'general.print_system_progress'),
use_ascii_progress_bar=params.get_path(
'general.use_ascii_progress_bar'))
# Show parameter set list and exit
if args.show_set_list:
params_ = ParameterContainer(
project_base=os.path.dirname(os.path.realpath(__file__))).load(
filename=default_parameters_filename)
if args.parameter_override:
# Override parameters from a file
params_.override(override=args.parameter_override)
if 'sets' in params_:
app.show_parameter_set_list(set_list=params_['sets'])
return
# Show dataset list and exit
if args.show_dataset_list:
app.show_dataset_list()
return
# Show system parameters
if params.get_path(
'general.log_system_parameters') or args.show_parameters:
app.show_parameters()
# Show evaluated systems
if args.show_eval:
app.show_eval()
return
# Initialize application
# ==================================================
if params['flow']['initialize']:
app.initialize()
# Extract features for all audio files in the dataset
# ==================================================
if params['flow']['extract_features']:
app.feature_extraction()
# Prepare feature normalizers
# ==================================================
if params['flow']['feature_normalizer']:
app.feature_normalization()
# System training
# ==================================================
if params['flow']['train_system']:
app.system_training()
# System evaluation
if not args.mode or args.mode == 'dev':
# System testing
# ==================================================
if params['flow']['test_system']:
app.system_testing()
# System evaluation
# ==================================================
if params['flow']['evaluate_system']:
app.system_evaluation()
# System evaluation in challenge mode
elif args.mode == 'challenge':
# Set dataset to testing set for challenge
params['dataset']['method'] = 'challenge_test'
# Process dataset again, move correct parameters from dataset_parameters
params.process_method_parameters('dataset')
if params['general']['challenge_submission_mode']:
# If in submission mode, save results in separate folder for easier access
params['path']['recognizer'] = params.get_path(
'path.recognizer_challenge_output')
challenge_app = CustomAppCore(
name=
'DCASE 2017::Acoustic Scene Classification / Baseline System',
params=params,
system_desc=params.get('description'),
system_parameter_set_id=params.get('active_set'),
setup_label='Evaluation setup',
log_system_progress=params.get_path(
'general.log_system_progress'),
show_progress_in_console=params.get_path(
'general.print_system_progress'),
use_ascii_progress_bar=params.get_path(
'general.use_ascii_progress_bar'))
# Initialize application
if params['flow']['initialize']:
challenge_app.initialize()
# Extract features for all audio files in the dataset
if params['flow']['extract_features']:
challenge_app.feature_extraction()
# System testing
if params['flow']['test_system']:
if params['general']['challenge_submission_mode']:
params['general']['overwrite'] = True
challenge_app.system_testing()
if params['general']['challenge_submission_mode']:
challenge_app.ui.line(" ")
challenge_app.ui.line(
"Results for the challenge are stored at [" +
params.get_path('path.recognizer_challenge_output') +
"]")
challenge_app.ui.line(" ")
# System evaluation if not in challenge submission mode
if params['flow']['evaluate_system']:
challenge_app.system_evaluation()
return 0
def main(argv):
numpy.random.seed(123456) # let's make randomization predictable
parser = argparse.ArgumentParser(
prefix_chars='-+',
formatter_class=argparse.RawDescriptionHelpFormatter,
description=textwrap.dedent('''\
DCASE 2017
Task 1: Acoustic Scene Classification
Example how to customize applicationS
---------------------------------------------
Tampere University of Technology / Audio Research Group
Author: Toni Heittola ( [email protected] )
System description
A system for acoustic scene classification, using DCASE 2013 Challenge evalution dataset.
Features: mean and std of centroid + zero crossing rate inside 1 second non-overlapping segments
Classifier: SVM
'''))
# Setup argument handling
parser.add_argument('-m', '--mode',
choices=('dev', 'challenge'),
default=None,
help="Selector for system mode",
required=False,
dest='mode',
type=str)
parser.add_argument('-p', '--parameters',
help='parameter file override',
dest='parameter_override',
required=False,
metavar='FILE',
type=argument_file_exists)
parser.add_argument('-s', '--parameter_set',
help='Parameter set id',
dest='parameter_set',
required=False,
type=str)
parser.add_argument("-n", "--node",
help="Node mode",
dest="node_mode",
action='store_true',
required=False)
parser.add_argument("-show_sets",
help="List of available parameter sets",
dest="show_set_list",
action='store_true',
required=False)
parser.add_argument("-show_datasets",
help="List of available datasets",
dest="show_dataset_list",
action='store_true',
required=False)
parser.add_argument("-show_parameters",
help="Show parameters",
dest="show_parameters",
action='store_true',
required=False)
parser.add_argument("-eval_path",
help="path to save evaluation results",
dest="eval_path",
required=False,
metavar="DIR")
parser.add_argument("-o", "--overwrite",
help="Overwrite mode",
dest="overwrite",
action='store_true',
required=False)
parser.add_argument('-v', '--version', action='version', version='%(prog)s ' + __version__)
# Parse arguments
args = parser.parse_args()
# Load default parameters from a file
default_parameters_filename = os.path.join(os.path.dirname(os.path.realpath(__file__)),
os.path.splitext(os.path.basename(__file__))[0]+'.defaults.yaml')
if args.parameter_set:
parameters_sets = args.parameter_set.split(',')
else:
parameters_sets = [None]
for parameter_set in parameters_sets:
# Initialize ParameterContainer
params = ParameterContainer(project_base=os.path.dirname(os.path.realpath(__file__)))
# Load default parameters from a file
params.load(filename=default_parameters_filename)
if args.parameter_override:
# Override parameters from a file
params.override(override=args.parameter_override)
if parameter_set:
# Override active_set
params['active_set'] = parameter_set
# Process parameters
params.process()
# Force overwrite
if args.overwrite:
params['general']['overwrite'] = True
# Override dataset mode from arguments
if args.mode == 'dev':
params['dataset']['method'] = 'development' # Set dataset to development
params.process_method_parameters(section='dataset') # Process dataset again, move correct parameters from dataset_parameters
elif args.mode == 'challenge':
params['dataset']['method'] = 'challenge_train' # Set dataset to training set for challenge
params.process_method_parameters(section='dataset') # Process dataset again, move correct parameters from dataset_parameters
if args.node_mode:
params['general']['log_system_progress'] = True
params['general']['print_system_progress'] = False
# Setup logging
setup_logging(parameter_container=params['logging'])
app = CustomAppCore(name='DCASE 2017::Acoustic Scene Classification / Baseline System',
params=params,
system_desc=params.get('description'),
system_parameter_set_id=params.get('active_set'),
setup_label='Development setup',
log_system_progress=params.get_path('general.log_system_progress'),
show_progress_in_console=params.get_path('general.print_system_progress'),
)
# Show parameter set list and exit
if args.show_set_list:
params_ = ParameterContainer(project_base=os.path.dirname(os.path.realpath(__file__))).load(filename=default_parameters_filename)
if args.parameter_override:
# Override parameters from a file
params_.override(override=args.parameter_override)
if 'sets' in params_:
app.show_parameter_set_list(set_list=params_['sets'])
return
# Show dataset list and exit
if args.show_dataset_list:
app.show_dataset_list()
return
# Show system parameters
if params.get_path('general.log_system_parameters') or args.show_parameters:
app.show_parameters()
# Initialize application
# ==================================================
if params['flow']['initialize']:
app.initialize()
# Extract features for all audio files in the dataset
# ==================================================
if params['flow']['extract_features']:
app.feature_extraction()
# Prepare feature normalizers
# ==================================================
if params['flow']['feature_normalizer']:
app.feature_normalization()
# System training
# ==================================================
if params['flow']['train_system']:
app.system_training()
# System evaluation
if not args.mode or args.mode == 'dev':
# System testing
# ==================================================
if params['flow']['test_system']:
app.system_testing()
# System evaluation
# ==================================================
if params['flow']['evaluate_system']:
app.system_evaluation()
# System evaluation in challenge mode
elif args.mode == 'challenge':
# Set dataset to testing set for challenge
params['dataset']['method'] = 'challenge_test'
# Process dataset again, move correct parameters from dataset_parameters
params.process_method_parameters('dataset')
if params['general']['challenge_submission_mode']:
# If in submission mode, save results in separate folder for easier access
params['path']['recognizer'] = params.get_path('path.recognizer_challenge_output')
challenge_app = CustomAppCore(name='DCASE 2017::Acoustic Scene Classification / Baseline System',
params=params,
setup_label='Evaluation setup'
)
# Initialize application
# ==================================================
if params['flow']['initialize']:
challenge_app.initialize()
# Extract features for all audio files in the dataset
if params['flow']['extract_features']:
challenge_app.feature_extraction()
# System testing
if params['flow']['test_system']:
if params['general']['challenge_submission_mode']:
params['general']['overwrite'] = True
challenge_app.system_testing()
if params['general']['challenge_submission_mode']:
challenge_app.ui.line(" ")
challenge_app.ui.line("Results for the challenge are stored at ["+params.get_path('path.recognizer_challenge_output')+"]")
challenge_app.ui.line(" ")
# System evaluation if not in challenge submission mode
if params['flow']['evaluate_system']:
challenge_app.system_evaluation()
return 0