Power-law transformations has the basic form of ________________ where c and ∆ are constants.(a) s = c + r^∆(b) s = c – r^∆(c) s = c * r^∆(d) s = c / r.∆I had been asked this question at a job interview.My query is from Intensity Transformation Functions topic in division Intensity Transformations and Spatial Filtering of Digital Image Processing

Power-law transformations has the basic form of ________________ where

1.	Power-law transformations has the basic form of ________________ where c and ∆ are constants.(a) s = c + r^∆(b) s = c – r^∆(c) s = c * r^∆(d) s = c / r.∆I had been asked this question at a job interview.My query is from Intensity Transformation Functions topic in division Intensity Transformations and Spatial Filtering of Digital Image Processing
Answer» The correct option is (C) s = c * r^∆ For explanation I would say: s = c * r^∆ is CALLED the Power-law TRANSFORMATION.

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