fiftyone.utils.cvat.CVATImagePolygon

class documentation

A polygon in CVAT image format.

Parameters
label	the polygon label string
points	a list of `(x, y)` pixel coordinates defining the vertices of the polygon
occluded	whether the polygon is occluded
attributes	a list of `CVATAttribute` instances

Class Method	`from_polygon_dict`	Creates a `CVATImagePolygon` from a `<polygon>` tag of a CVAT image annotation XML file.
Class Method	`from_polyline`	Creates a `CVATImagePolygon` from a `fiftyone.core.labels.Polyline`.
Method	`__init__`	Undocumented
Method	`to_polyline`	Returns a `fiftyone.core.labels.Polyline` representation of the polygon.
Instance Variable	`label`	Undocumented

Inherited from CVATImageAnno:

Inherited from HasCVATPoints (via CVATImageAnno):

Instance Variable	`points`	a list of `(x, y)` pixel coordinates defining points
Property	`points_str`	Undocumented
Static Method	`_parse_cvat_points_str`	Undocumented
Static Method	`_to_abs_points`	Undocumented
Static Method	`_to_cvat_points_str`	Undocumented
Static Method	`_to_rel_points`	Undocumented

Creates a CVATImagePolygon from a <polygon> tag of a CVAT image annotation XML file.

Parameters
d	a dict representation of a `<polygon>` tag
Returns
a `CVATImagePolygon`

@classmethod
def from_polyline(cls, polyline, metadata): (source) ¶

If the fiftyone.core.labels.Polyline is composed of multiple shapes, one CVATImagePolygon per shape will be generated.

Parameters
polyline	a `fiftyone.core.labels.Polyline`
metadata	a `fiftyone.core.metadata.ImageMetadata` for the image
Returns
a list of `CVATImagePolygon` instances

def __init__(self, label, points, occluded=None, attributes=None): (source) ¶

overrides fiftyone.utils.cvat.CVATImageAnno.__init__

Undocumented

def to_polyline(self, frame_size): (source) ¶

Returns a fiftyone.core.labels.Polyline representation of the polygon.

Parameters
frame_size	the `(width, height)` of the image
Returns
a `fiftyone.core.labels.Polyline`

Undocumented