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Joins grayscale images together in a montage, or splits a montage in to separate images in a spiral fashion.

If the input folder contains one image, the image is splitted in to several. If the input contains several images, they are joined as one. The images are joined in a spiral order, which matches the imaging order of Arrayscan, a Thermo Scientific microscope instrument.

Version 1.0
Bundle anima
Categories Image Processing
Authors Ville Rantanen (ville.rantanen@helsinki.fi)
Issue tracker View/Report issues
Requires Matlab
Source files component.xml spiraljoin.m execute.m
Usage Example with default values


Name Type Mandatory Description
in ImageList Mandatory A directory with image file(s).


Name Type Description
out ImageList A directory of single joined image or a list of splitted images.


Name Type Default Description
format string "" File string format, to find the spiral index. e.g. MFGTMP_110707130001_B01f%fd0.C01. The location starts from 0. When splitting files, include the image extension e.g. ".png". All occurences of ".*" will be replaced with "%f".
size int 0 Height and Width of the splitted images. Used when splitting a merged image.

Test cases

Test case Parameters IN
case1 properties in out


case2 properties in out


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