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fix: Import multiple segmentations from coco format json #251

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merged 5 commits into from
Aug 16, 2024
Merged

fix: Import multiple segmentations from coco format json #251

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d5287ad
import multiple polygons
Ljung323 Jun 19, 2024
3b76299
fix help
Ljung323 Jun 19, 2024
92f6927
Merge branch 'master' into fix/import-multiple-polygons
Ljung323 Aug 6, 2024
a3c8ba7
add test
Ljung323 Aug 6, 2024
da9abcb
remove debug code
Ljung323 Aug 6, 2024
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27 changes: 14 additions & 13 deletions src/label_studio_sdk/converter/imports/coco.py
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Original file line number Diff line number Diff line change
Expand Up @@ -48,10 +48,9 @@ def create_bbox(annotation, categories, from_name, image_height, image_width, to


def create_segmentation(
annotation, categories, from_name, image_height, image_width, to_name
category_id, segmentation, categories, from_name, image_height, image_width, to_name
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):
label = categories[int(annotation["category_id"])]
segmentation = annotation["segmentation"][0]
label = categories[int(category_id)]
points = [list(x) for x in zip(*[iter(segmentation)] * 2)]

for i in range(len(points)):
Expand Down Expand Up @@ -216,15 +215,17 @@ def convert_coco_to_ls(
task[out_type][0]["result"].append(item)

if "segmentation" in annotation and len(annotation["segmentation"]):
item = create_segmentation(
annotation,
categories,
segmentation_from_name,
image_height,
image_width,
to_name,
)
task[out_type][0]["result"].append(item)
for single_segmentation in annotation["segmentation"]:
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item = create_segmentation(
annotation["category_id"],
single_segmentation,
categories,
segmentation_from_name,
image_height,
image_width,
to_name,
)
task[out_type][0]["result"].append(item)

if "keypoints" in annotation:
items = create_keypoints(
Expand Down Expand Up @@ -270,7 +271,7 @@ def add_parser(subparsers):
"--input",
dest="input",
required=True,
help="directory with COCO where images, labels, notes.json are located",
help="input COCO json file",
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action=ExpandFullPath,
)
coco.add_argument(
Expand Down