class HOGPeopleDetectorSettingGroup(dbsettings.Group):
image_max_width_size = dbsettings.PositiveIntegerValue(
help_text=
'Image maximum width (reduces detection time and improves overall accuracy)',
required=True,
default=400)
win_stride_x = dbsettings.PositiveIntegerValue(
help_text='“step size” in X of the sliding window',
required=True,
default=4)
win_stride_y = dbsettings.PositiveIntegerValue(
help_text='“step size” in Y of the sliding window',
required=True,
default=4)
scale = dbsettings.FloatValue(
help_text=
"controls the factor in which our image is resized at each layer of the image pyramid",
required=True,
default=1.05,
)
padding_x = dbsettings.PositiveIntegerValue(
help_text=
'the number of pixels in X direction in which the sliding window ROI is “padded” prior to HOG feature extraction',
required=True,
default=4)
padding_y = dbsettings.PositiveIntegerValue(
help_text=
'the number of pixels in Y direction in which the sliding window ROI is “padded” prior to HOG feature extraction',
required=True,
default=4)
non_maxima_suppression_thresh = dbsettings.FloatValue(
description='Non maxima suppression threshold',
help_text=
'suppress bounding boxes that overlap with a specified threshold',
required=True,
default=0.65)
class NonRequiredSettings(dbsettings.Group):
integer = dbsettings.IntegerValue(required=False)
string = dbsettings.StringValue(required=False)
fl = dbsettings.FloatValue(required=False)
decimal = dbsettings.DecimalValue(required=False)
percent = dbsettings.PercentValue(required=False)
class ParserSettings(dbsettings.Group):
WORKER_POOL_SIZE = dbsettings.PositiveIntegerValue(default=20)
REQUEST_MAX_TIMEOUT = dbsettings.PositiveIntegerValue(default=5)
REQUEST_MIN_DELAY = dbsettings.FloatValue(default=0.1)