Core Optical, Inc.
LanczosKernel ClassIndustrial Strength, Scientific Grade
Encapsualtes the properties associated with an adjustable-radius Lanczos resampling kernel.
Inheritance Hierarchy

OnlineSystem Object
  PrecisionImage.Resampling ResamplingKernel
    PrecisionImage.Resampling LanczosKernel

Namespace: PrecisionImage.Resampling
Assembly: PrecisionImage (in PrecisionImage.dll) Version: 2.0.0.0 (2.0.0.0)
Syntax

public class LanczosKernel : ResamplingKernel
Remarks

The Lanczos kernel is a windowed-sinc kernel of the following form:

where "x" is the sampling distance from the kernel center and "n" is the kernel radius. When centered on a sampling point the Lanczos kernel exhibits zero-crossings at adjacent sampling points and is therefore a true interpolation. The default radius is 3.

See Also