opals::EdgeHandling Namespace Reference

Enumerator defining different strategies for handling the image border pixels. More...

Enumerations

enum  Type {
  trend, mirror, propagate, nodata,
  Count
}

Detailed Description

Enumerator defining different strategies for handling the image border pixels.

Enumeration Type Documentation

enum Type
Enumerator:
trend 

Pixels beyond the image edge are linearly extrapolated based on the nearest and second nearest pixel value.

mirror 

Pixels beyond the image edge are mirrored, so the order of pixels is inverse.

propagate 

Pixels from the image border are propagated beyond the image edge.

nodata 

Pixels beyond the image edge considered as nodata values. See noDataHandling parameter.

Count 

number of elements