The resampling kernels vips supports. See vips_reduce(), for example.
Convolve with a cubic filter.
Convolve with a two-lobe Lanczos kernel.
Convolve with a three-lobe Lanczos kernel.
Convolve with a triangle filter.
Convolve with a Mitchell kernel.
The nearest pixel to the point.
The resampling kernels vips supports. See vips_reduce(), for example.