fiftyone.utils.cvat.CVATTrack

Modules Classes Names

class documentation

class CVATTrack(object): (source)

Constructor: CVATTrack(id, label, width, height, ...)

View In Hierarchy

An annotation track in CVAT video format.

Parameters
id	the ID of the track
label	the label for the track
width	the width of the video frames, in pixels
height	the height of the video frames, in pixels
boxes	a dict mapping frame numbers to `CVATVideoBox` instances
polygons	a dict mapping frame numbers to `CVATVideoPolygon` instances
polylines	a dict mapping frame numbers to `CVATVideoPolyline` instances
points	a dict mapping frame numbers to `CVATVideoPoints` instances

Class Method	`from_labels`	Creates a `CVATTrack` from a dictionary of labels.
Class Method	`from_track_dict`	Creates a `CVATTrack` from a `<track>` tag of a CVAT video annotation XML file.
Method	`__init__`	Undocumented
Method	`iter_annos`	Returns an iterator over the annotations in the track.
Method	`to_labels`	Returns `fiftyone.core.labels.Label` representations of the annotations.
Instance Variable	`boxes`	Undocumented
Instance Variable	`height`	Undocumented
Instance Variable	`id`	Undocumented
Instance Variable	`label`	Undocumented
Instance Variable	`points`	Undocumented
Instance Variable	`polygons`	Undocumented
Instance Variable	`polylines`	Undocumented
Instance Variable	`width`	Undocumented
Property	`has_boxes`	Whether this track has 2D boxes.
Property	`has_points`	Whether this track has keypoints.
Property	`has_polylines`	Whether this track has polygons or polylines.
Static Method	`_add_outside_shapes`	Undocumented

@classmethod
def from_labels(cls, id, labels, frame_size): (source) ¶

Creates a CVATTrack from a dictionary of labels.

Parameters
id	the ID of the track
labels	a dict mapping frame numbers to `fiftyone.core.labels.Label` instances
frame_size	the `(width, height)` of the video frames
Returns
a `CVATTrack`

@classmethod
def from_track_dict(cls, d, frame_size): (source) ¶

Creates a CVATTrack from a <track> tag of a CVAT video annotation XML file.

Parameters
d	a dict representation of an `<track>` tag
frame_size	the `(width, height)` of the video frames
Returns
a `CVATTrack`

def __init__(self, id, label, width, height, boxes=None, polygons=None, polylines=None, points=None): (source) ¶

Undocumented

def iter_annos(self): (source) ¶

Returns an iterator over the annotations in the track.

Returns
an iterator that emits `CVATVideoAnno` instances

def to_labels(self): (source) ¶

Returns fiftyone.core.labels.Label representations of the annotations.

Returns
a dict mapping frame numbers to `fiftyone.core.labels.Label` instances

boxes: None = (source) ¶

Undocumented

height = (source) ¶

Undocumented

id = (source) ¶

Undocumented

label = (source) ¶

Undocumented

points: None = (source) ¶

Undocumented

polygons: None = (source) ¶

Undocumented

polylines: None = (source) ¶

Undocumented

width = (source) ¶

Undocumented

@property
has_boxes = (source) ¶

Whether this track has 2D boxes.

@property
has_points = (source) ¶

Whether this track has keypoints.

@property
has_polylines = (source) ¶

Whether this track has polygons or polylines.

@staticmethod
def _add_outside_shapes(shapes): (source) ¶

Undocumented