There is no 3D model displayed after converting the nrrd format or tif images into the required data for neuroplanner
- Dominant language
- TypeScript
- Stars
- 1.5k
- Forks
- 389
- Avg merge
- 3d 21h
- Merged PRs (30d)
- 3
Description
### code
import numpy as np
from cloudvolume import CloudVolume
from cloudvolume.lib import Bbox
import nrrd
print(dir(nrrd))
nrrd_file_path = './I.nrrd'
data, header = nrrd.read(nrrd_file_path)
print("Original NRRD data shape:", data.shape)
print("Original NRRD data type:", data.dtype)
print("Data min:", np.min(data))
print("Data max:", np.max(data))
normalized_data = ((data - np.min(data)) / (np.max(data) - np.min(data)) * 255).astype(np.uint8)
print("Normalized data min:", np.min(normalized_data))
print("Normalized data max:", np.max(normalized_data))
print("Normalized data type:", normalized_data.dtype)
output_path = 'file:///path/to/nrrd'
volume = CloudVolume(output_path, info={
'type': 'image',
'data_type': 'uint8',
'num_channels': 1,
'scales': [{
'resolution': [2,2, 2],
'size': normalized_data.shape,
"key": "d2",
'chunk_sizes': [[64, 64, 64]],
'encoding': 'raw'
}]
}, compress=False)
volume.commit_info()
bbox = Bbox((0, 0, 0), normalized_data.shape)
volume[bbox] = normalized_data
downloaded_data = volume[bbox]
print("Downloaded data shape:", downloaded_data.shape)
print("Downloaded data type:", downloaded_data.dtype)
print("Downloaded data min:", np.min(downloaded_data))
print("Downloaded data max:", np.max(downloaded_data))
print("TIFF data has been converted and uploaded to precomputed format.")

Contributor guide
Assessment
This issue has not been assessed yet.