LabelMe

class LabelMe(filename: str)

Read annotations from a LabelMe JSON file.

Parameters:

filename (str) – path to LabelMe JSON file

The reader returns three values:

• an Image

• a list of Polygon2 instances for all shapes

• file-level flags as a dictionary

For each returned polygon, additional attributes are attached:

• group_id from the shape entry

• flags from the shape entry as a dictionary

Rectangle shapes are converted to 4-corner polygons.

Example:

from machinevisiontoolbox import LabelMe
image, polygons, flags = LabelMe("scene.json").read()
len(polygons)

Seealso:

pixels_mask Image.Polygons Image, Polygon2

Methods

read	Read LabelMe JSON and return image, polygons and file flags.

Attributes

filename