Spire Image Manager

Another toolset for image data annotation, preprocessing, visualization.

The labeling and visualization tools (Windows x64) can be download on Baidu Pan (password: 0uhg).

How to use

Support a variety of annotations.

One json corresponds to an image

{
	"annos": [{
		"area": 277,
		"bbox": [552, 251, 24, 17],
		"category_name": "car",
		"segmentation": [[561, 253, 552, 263, 558, 266, 564, 268, 573, 266, 576, 260, 576, 254, 572, 251]]
	}],
	"file_name": "000009.jpg",
	"height": 720,
	"width": 1280
}

Conversion between spire and MS COCO format

Convert MS COCO annotations to spire annotations.

python to-spire-annotation/coco_to_spire.py --coco-anno path_to_coco_json --coco-image-dir path_to_coco_image_dir --output-dir spire_annotation_dir

Convert spire annotations to MS COCO annotations.

Data statistics