Modules > Image processing > Pixel
Apply intensity filters to an image in the workspace.
Apply intensity filters to an image in the workspace.
Note: 3D median filter is currently incompatible with 5D hyperstacks
Input image: Image to apply filter to.
Apply to input image: Select if the filter should be applied directly to the input image, or if it should be applied to a duplicate, then stored as a different image in the workspace.
Output image: Name of the output image created during the filtering process. This image will be added to the workspace.
Filter mode: Filter to be applied to the image.
Filter radius: Range the filter is calculated over. Often also referred to as "sigma". Value specified in pixel units, unless "calibrated units" is enabled.
Calibrated units: Choose if filter radius is specified in pixel (set to "false") or calibrated (set to "true") units. What units are used are controlled from "Input control".
Rolling filter method: Statistic to apply for rolling frame filtering.
Window indices: When "Filter mode" is set to "Rolling frame", the rolling frame statistic will be calculated for each frame using these relative frames (i.e. with indices set to "-1,1" the statistic would be calculated based on the frames immediately before and after).
Contour contrast: When "Filter mode" is set to "Ridge enhancement 2D", this parameter controls whether the ridges to be enhanced are bright (brighter than the background) or dark (darker than the background).