Structure Tensor | Preclinical Webapps

Input image

Drop a TIFF, NIfTI, PNG or JPEG image, or 2D slices

Orientation analysis

Gradient σ px iStandard deviation of the Gaussian derivative filter. Raise it for noisy images; along z it scales with the voxel size and must stay at least one voxel.

Window ρ px iStandard deviation of the Gaussian window that averages the tensor: about the size of the structures whose orientation you want.

Distribution settings

Min coherency 0–1

Min energy % of max

Only pixels above both thresholds enter the distribution.

Output

Drop an image anywhere, or choose an example.

Status Drag and drop files