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MassAlignment
This logic shifts image data according to its center of mass. This is required to optimize the images in case the particles are off-centered.
Usage
Process
| Parameters | Description |
|---|---|
| Pixel threshold | Pixels lower than this value are not used for alignment |
| Circular mask fraction | Sets the fraction of the circular mask used during normalization |
| Input | Description |
|---|---|
| Input | A stack of images |
| Input (optional) | Not used |
| Output | Description |
|---|---|
| Output | A stack of mass aligned images |
Concept
The logic uses the pixel values above the given threshold as a mass and shifts the mass center of every image to its geometric center.