Method: Vips::Image#conj

Defined in:
lib/vips8/image.rb

#conj ⇒ Image

Return the complex conjugate of an image.

The image can be complex, in which case the return image will also be complex, or must have an even number of bands, in which case pairs of bands are treated as (x, y) coordinates.

Returns:

  • (Image) —

    complex conjugate

[View source]

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# File 'lib/vips8/image.rb', line 1083

def conj
    Image::run_cmplx(self) {|x| x.complex :conj}
end