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fiji / Stitching

Fiji's Stitching plugins reconstruct big images from tiled input images.
http://imagej.net/Stitching
GNU General Public License v2.0
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Grid/Collection: *absolute displacement threshold* is not adhered to #32

Closed arve0 closed 4 years ago

arve0 commented 9 years ago

When stitching I often get weird results due to missing signal in overlap between images:

stitched--u00--v00--c00--z00-kopi

Seems like the setting absolute displacement threshold is not adhered.

What I expect: Should remove links between images if the absolute displacement is higher than this value, ref http://fiji.sc/Image_Stitching

arve0 commented 9 years ago

Also, a possible improvement would be to chose the median displacement for those images which are unable to fall below the given absolute displacement threshold. In this way one fails gracefully, and has often (at least for microscope images) chose the right displacement.

imagejan commented 8 years ago

IIUC, the absolute displacement threshold is calculated for the whole set of tiles to reflect the displacement between each optimal overlap of pairs and the resulting overlap after global optimization. There seems to be no option to limit the displacement from the original grid position or position defined by metadata. See also this discussion on the forum.