Exemplo n.º 1
0
    # Check that at least one reference RTTM and at least one system RTTM
    # was specified.
    if args.ref_rttm_scpf is not None:
        args.ref_rttm_fns = load_script_file(args.ref_rttm_scpf)
    if args.sys_rttm_scpf is not None:
        args.sys_rttm_fns = load_script_file(args.sys_rttm_scpf)
    if len(args.ref_rttm_fns) < 1:
        error('No reference RTTMs specified.')
        sys.exit(1)
    if len(args.sys_rttm_fns) < 1:
        error('No system RTTMs specified.')
        sys.exit(1)

    # Load speaker/reference speaker turns and UEM. If no UEM specified,
    # determine it automatically.
    info('Loading speaker turns from reference RTTMs...', file=sys.stderr)
    ref_turns, ref_file_ids = load_rttms(args.ref_rttm_fns)
    info('Loading speaker turns from system RTTMs...', file=sys.stderr)
    sys_turns, sys_file_ids = load_rttms(args.sys_rttm_fns)
    if args.uemf is not None:
        info('Loading universal evaluation map...', file=sys.stderr)
        uem = load_uem(args.uemf)
    else:
        warn('No universal evaluation map specified. Approximating from '
             'reference and speaker turn extents...')
        uem = gen_uem(ref_turns, sys_turns)

    # Trim turns to UEM scoring regions and merge any that overlap.
    info('Trimming reference speaker turns to UEM scoring regions...',
         file=sys.stderr)
    ref_turns = trim_turns(ref_turns, uem)
Exemplo n.º 2
0
def main():
    """Main."""
    # Parse command line arguments.
    parser = ArgumentParser(
        description='Score diarization from RTTM files.', add_help=True,
        usage='%(prog)s [options]')
    parser.add_argument(
        '-r', nargs='+', default=[], metavar='STR', dest='ref_rttm_fns',
        action=RefRTTMAction,
        help='reference RTTM files (default: %(default)s)')
    parser.add_argument(
        '-R', nargs=None, metavar='STR', dest='ref_rttm_scpf',
        action=RefRTTMAction,
        help='reference RTTM script file (default: %(default)s)')
    parser.add_argument(
        '-s', nargs='+', default=[], metavar='STR', dest='sys_rttm_fns',
        action=SysRTTMAction,
        help='system RTTM files (default: %(default)s)')
    parser.add_argument(
        '-S', nargs=None, metavar='STR', dest='sys_rttm_scpf',
        action=SysRTTMAction,
        help='system RTTM script file (default: %(default)s)')
    parser.add_argument(
        '-u,--uem', nargs=None, metavar='STR', dest='uemf',
        help='un-partitioned evaluation map file (default: %(default)s)')
    parser.add_argument(
        '--collar', nargs=None, default=0.25, type=float, metavar='FLOAT',
        help='collar size in seconds for DER computaton '
             '(default: %(default)s)')
    parser.add_argument(
        '--ignore_overlaps', action='store_true', default=False,
        help='ignore overlaps when computing DER')
    parser.add_argument(
        '--jer_min_ref_dur', nargs=None, default=0.0, metavar='FLOAT',
        help='minimum reference speaker duration for JER '
        '(default: %(default)s)')
    parser.add_argument(
        '--step', nargs=None, default=0.010, type=float, metavar='FLOAT',
        help='step size in seconds (default: %(default)s)')
    parser.add_argument(
        '--n_digits', nargs=None, default=2, type=int, metavar='INT',
        help='number of decimal places to print (default: %(default)s)')

    parser.add_argument(
        '--version', action='version',
        version='%(prog)s ' + VERSION)
    if len(sys.argv) == 1:
        parser.print_help()
        sys.exit(1)
    args = parser.parse_args()

    # Check that at least one reference RTTM and at least one system RTTM
    # was specified.
    if args.ref_rttm_scpf is not None:
        args.ref_rttm_fns = load_script_file(args.ref_rttm_scpf)
    if args.sys_rttm_scpf is not None:
        args.sys_rttm_fns = load_script_file(args.sys_rttm_scpf)
    if not args.ref_rttm_fns:
        error('No reference RTTMs specified.')
        sys.exit(1)
    if not args.sys_rttm_fns:
        error('No system RTTMs specified.')
        sys.exit(1)

    # Load speaker/reference speaker turns and UEM. If no UEM specified,
    # determine it automatically.
    info('Loading speaker turns from reference RTTMs...', file=sys.stderr)
    ref_turns, _ = load_rttms(args.ref_rttm_fns)
    info('Loading speaker turns from system RTTMs...', file=sys.stderr)
    sys_turns, _ = load_rttms(args.sys_rttm_fns)
    if args.uemf is not None:
        info('Loading universal evaluation map...', file=sys.stderr)
        uem = load_uem(args.uemf)
    else:
        warn('No universal evaluation map specified. Approximating from '
             'reference and speaker turn extents...')
        uem = gen_uem(ref_turns, sys_turns)

    # Trim turns to UEM scoring regions and merge any that overlap.
    info('Trimming reference speaker turns to UEM scoring regions...',
         file=sys.stderr)
    ref_turns = trim_turns(ref_turns, uem)
    info('Trimming system speaker turns to UEM scoring regions...',
         file=sys.stderr)
    sys_turns = trim_turns(sys_turns, uem)
    info('Checking for overlapping reference speaker turns...',
         file=sys.stderr)
    ref_turns = merge_turns(ref_turns)
    info('Checking for overlapping system speaker turns...',
         file=sys.stderr)
    sys_turns = merge_turns(sys_turns)

    # Score.
    info('Scoring...', file=sys.stderr)
    check_for_empty_files(ref_turns, sys_turns, uem)
    
    file_scores, global_scores = score(
        ref_turns, sys_turns, uem, step=args.step,
        jer_min_ref_dur=args.jer_min_ref_dur, collar=args.collar,
        ignore_overlaps=args.ignore_overlaps)
    
    print_output(
        file_scores, global_scores, args.n_digits)
Exemplo n.º 3
0
import sys

from scorelib import __version__ as VERSION
from scorelib.rttm import validate_rttm
from scorelib.utils import error, info

if __name__ == '__main__':
    # Parse command line arguments.
    parser = argparse.ArgumentParser(description='Validate RTTM files.',
                                     add_help=True,
                                     usage='%(prog)s [options] rttm_fns')
    parser.add_argument('rttm_fns', nargs='+', help='RTTM files')
    parser.add_argument('--version',
                        action='version',
                        version='%(prog)s ' + VERSION)
    if len(sys.argv) == 1:
        parser.print_help()
        sys.exit(1)
    args = parser.parse_args()

    for rttm_fn in args.rttm_fns:
        info('Validating %s...' % rttm_fn)
        file_ids, speaker_ids, error_messages = validate_rttm(rttm_fn)
        file_ids = sorted(file_ids)
        info('%d file ids found: %s' % (len(file_ids), ', '.join(file_ids)))
        speaker_ids = sorted(speaker_ids)
        info('%d speaker ids found: %s' %
             (len(speaker_ids), ', '.join(speaker_ids)))
        for msg in error_messages:
            error(msg, file=sys.stdout)