Figure 17.179. Applying example for the Image Gradient filter
Original image
Filter “Image Gradient” applied with default options.
Filter “Image Gradient” applied with Direction option.
This filter detects edges in one or two gradient directions.
- Presets, “Input Type”, Clipping, Blending Options, Preview, Merge filter, Split view
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![[Note]](images/note.png)
Note These options are described in Section 2, “Common Features”.
- Output mode
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Magnitude is default: it combines both directions. Direction: only one direction is used. Both is like Magnitude.
Figure 17.181. Output mode examples
Original image, with abrupt luminosity change
Option Magnitude is selected
Option Direction is selected. In result, black is no edge detected, white is edge detected.
