GREY SCALE IMAGES

Question 1

what is grey scale images and how is data stored

Answer 1

get levels of grey between black and white

stored in binary so number of grey levels available will be a power of 2

Question 2

what effects number of grey levels

Answer 2

number of data bits used for each pixel

Question 3

pro/con grey scale images

Answer 3

pro - if only have reflectance at 1 wavelength, it will do

con - monochrome image