The processing tools pane offers a substantial range of image transformation methods.
The operation principle is that the user selects a particular method by the sub-tab, configures the parameters in the pane, and then activates the Run button. In case the replace Rpl box is checked, the original data will be overwritten, otherwise a new series is created and added to the list.
Note the button which allows selecting a data format using the arrow down button, and save the image data of the current tab. This save button is missing in the PVIEW tool because the images can be saved using the standard saving button of the tool.
Flt (Filter) |
The following image filters are available:
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Avr (Average) |
There are two variants available:
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Scl (Scale) |
There are five variants for scaling the pixel values which can be selected from the list
If Set units is enabled, units appropriate for the scaled image can be selected from the units list. |
Rpl (Replace) |
This function is for replacing pixel values which satisfy a certain condition by a constant. The available criteria are larger than (>), equal to (=), smaller than (<) within an interval (> <), absolute value larger than (|v|>), absolute value smaller than (|v|<), respectively. |
Rdc (Reduce) |
Simple function for reducing the number of pixels in each direction. This function is intended for situations where the number of pixels is divisible without remainder by the selected reduction factor. If this is not the case, a warning is shown indicating that the bounding box is changed by the operation, and the Interpolation function of the External tools should rather be applied. |