Save Napari Labels to File¶

Save Points Labeled in Napari to a File

plantcv.annotate.napari_save_coor(viewer, filepath)

returns dictionary of points labeled by class

• Parameters:

  • viewer - Napari Viewer Object
  • Filepath - File to save data. If the file exits an extension will be added.

• Context:

  • Save points labeled in Napari to a file to checkpoint annotation progress or reuse.

• Example use:

  • Save points labeled to a file

import plantcv.plantcv as pcv 
import plantcv.annotate as pcvan

# Create an instance of the Points class
img, path, name = pcv.readimage("./grayimg.png")
# Should open interactive napari viewer
viewer = pcvan.napari_label_classes(img=img, classes=['background', 'wing','seed'])

dictobj = pcvan.napari_save_coor(viewer, 'testdata.txt')

Source Code: Here