public enum TPixelDownSample
Defines type of size reduction used in PixelDownSample method.
Values
| Name | Description |
|---|---|
| pdsAverage | Samples are averaged together. |
| pdsAverageMagnitude | Use average of all absolute values within an area (pixel). |
| pdsPattern | Use 1 for all areas with at least one nonzero value regardless of its amplitude. |
| pdsPeak | Use only the maximum absolute value within an area (region will become one pixel). |
| pdsPeakMagnitude | First magnitude is computed and maximum value is searched for. |