Extraction polygon from annotation data of rendered.ai(synthetic dataset)

extract_polygon_from_rendered_ai.py

from PIL import ImageDraw as D
from PIL import Image
from PIL import ImagePath
import json

with open('syn_sample/annotations/0000000000-1-Image-ana.json','r') as f:
    annotation = json.load(f)
i = Image.open("syn_sample/images/0000000000-1-Image.png")
draw = D.Draw(i)
objects = annotation['annotations']
for obj in objects:
    #bbox=obj['bbox']
    #draw.rectangle(bbox, outline="white")
    parts = obj['segmentation']
    for part in parts:
        draw.polygon(part)
i.show()