Mercurial > repos > imgteam > ridge_filter

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planemo upload for repository https://github.com/BMCV/galaxy-image-analysis/tree/master/tools/ridge_filter/ commit ee4527761a958353ab636eb9e7ad7502a2f6cece
author imgteam
date Mon, 15 Dec 2025 22:25:53 +0000
parents 33e3d7e8283f
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0:33e3d7e8283f 1:a683c87ec261
224 Ridge filters can be used to detect ridge-like structures, such as neurites, tubes, vessels, wrinkles, or rivers. Different 224 Ridge filters can be used to detect ridge-like structures, such as neurites, tubes, vessels, wrinkles, or rivers. Different
225 ridge filters may be suited for detecting different structures, e.g., depending on contrast or noise level. 2-D and 3-D 225 ridge filters may be suited for detecting different structures, e.g., depending on contrast or noise level. 2-D and 3-D
226 images are supported. For multi-channel images, the filter is applied to all channels of the image. For time-series images, 226 images are supported. For multi-channel images, the filter is applied to all channels of the image. For time-series images,
227 the filter is also applied for all time steps. 227 the filter is also applied for all time steps.
228 228
229 .. class:: warningmark
230
231 **Attention:** For proper results, this tool requires the image data to be scaled isotropically (pixels/voxels must be
232 isotropic). Consider re-scaling the data with the `Scale image`_ tool, if necessary.
233
234 .. _Scale image: ?tool_id=toolshed.g2.bx.psu.edu/repos/imgteam/scale_image/ip_scale_image
235
229 Frangi vesselness filter 236 Frangi vesselness filter
230 ======================== 237 ========================
231 238
232 Filter an image with the Frangi vesselness filter. This filter can be used to detect continuous ridges, e.g. vessels, 239 Filter an image with the Frangi vesselness filter. This filter can be used to detect continuous ridges, e.g. vessels,
233 wrinkles, rivers. It can be used to calculate the fraction of the whole image containing such objects. Calculates the 240 wrinkles, rivers. It can be used to calculate the fraction of the whole image containing such objects. Calculates the