Kentaro Wada a386eea3a7 Use npy in labelme2voc.py for -1 value in labels		7 年之前
..
.readme	93ae5a5bb8 Update draw_label_png_class.jpg	7 年之前
data_annotated	4f2e652483 Add examples/instance_segmentation	7 年之前
data_dataset_voc	a386eea3a7 Use npy in labelme2voc.py for -1 value in labels	7 年之前
README.md	dd07e04afa Add draw_label_png visualization to README of examples	7 年之前
labelme2voc.py	a386eea3a7 Use npy in labelme2voc.py for -1 value in labels	7 年之前
labels.txt	4f2e652483 Add examples/instance_segmentation	7 年之前

Instance Segmentation Example

Annotation

labelme data_annotated --labels labels.txt --nodata

Convert to VOC-like Dataset

# It generates:
#   - data_dataset_voc/JPEGImages
#   - data_dataset_voc/SegmentationClass
#   - data_dataset_voc/SegmentationClassVisualization
#   - data_dataset_voc/SegmentationObject
#   - data_dataset_voc/SegmentationObjectVisualization
./labelme2voc.py labels.txt data_annotated data_dataset_voc

Fig 1. JPEG image (left), JPEG class label visualization (center), JPEG instance label visualization (right)

Note that the reason why the label file is mostly black is it contains only very low label values (ex. -1, 0, 4, 14).
You can see the label PNG file by following.

labelme_draw_label_png data_dataset_voc/SegmentationClass/2011_000003.png   # left
labelme_draw_label_png data_dataset_voc/SegmentationObject/2011_000003.png  # right

README.md

Instance Segmentation Example

Annotation

Convert to VOC-like Dataset