11 Sandstones: raw, filtered and segmented data

Filtered grayscale image obtained from the original grayscale image through the application of contrast enhancement and noise reduction filters. The contrast enhancement filter cut off the grayscale histogram at level 73 and rescaled the remaining grayscale levels to the [0, 255] interval. The noise reduction filter consisted of the non-local means algorithm, as available in Fiji (https://fiji.sc), with smoothing factor 1 and automatically estimated sigma. For more details, please refer to the related publications.

Segmented

No

Voxel length (x, y, z)

2.25, 2.25, 2.25 um

Sample

View Sample: Bandera Brown