complex_real.c File Reference

pixelwise real part of complex More...

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Detailed Description

pixelwise real part of complex

Usage: complex_real in.pgm out.pgm

Description: Applies to complex images only. For each pixel p, out[p] = real(in[p]), where real(x+iy) = x

Types supported: complex 2d, complex 3d

Category: arith

Author:

Michel Couprie