For an image with a large amount of detail, if the value of N (number of pixels) is fixed then what is the gray level dependency in the perceived quality of this type of image?
(a) Totally independent of the number of gray levels used
(b) Nearly independent of the number of gray levels used
(c) Highly dependent of the number of gray levels used
(d) None of the mentioned
I had been asked this question during an interview for a job.
My enquiry is from Spatial and Gray-Level Resolution and Aliasing topic in chapter Image Enhancement of Digital Image Processing