Hi Riaan, Unfortunately we do not have (at least I do not know of) a function similar to Matlab's `blockproc`. Such feature would be a great addition to skimage! Regards, Johannes Am 31.08.2013 um 16:04 schrieb Riaan van den Dool <riaanvddool@gmail.com>:
Hi guys
I would like to use scikit-image to process large images, for example (5696, 13500).
In the interest of speed I need to divide the image into smaller sub-images with the possibility of processing these in parallel.
If I define the sub-images so that neighbouring sub-images overlap then edge effects should not be a problem for the algorithm operating on each sub-image.
This is probably a specific case of the more general border/edge-effect handling issue as addressed by the mode parameter here: http://docs.scipy.org/doc/scipy/reference/generated/scipy.ndimage.filters.co...
My questions: • Is there already a image-division function/strategy implemented in scikit-image? • Is this something that might be included in future if an implementation is available? • Please share any references to articles or code that deals with this. Riaan
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