Q2) In imaging applications, it is often required to emphasise a certain range of gray levels such that the resulting image becomes easier to analyse. Assume that the original image has the gray level probability density function (pdf) pr(r) shown in Fig. Q2(a). Given that we require the resulting image to have the gray level pdf pz(z) shown in Fig. Q2(b), find a transformation that will accomplish this. Assuming that x=y, how will this transformation be modified?

P.0) P.cz) Figure Q2 P.0) P.cz) Figure Q2