The characteristics of the lowpass filter h(x, y) is/are_________
(a) Has a dominant component at origin
(b) Has a concentric, circular components about the center component
(c) All of the mentioned
(d) None of the mentioned
The question was asked by my college director while I was bunking the class.
My question is based upon Smoothing Frequency-Domain Filters topic in division Intensity Transformations and Spatial Filtering of Digital Image Processing