Take a color image from Matlab library $($you may also take a photo by

yourself$)$ and then process it as follows. Submit all the codes, results and

answers.

$1.(4$ points$)$ Find the following information about the image.

a$)$ Resolution,

b$)$ Color depth,

c$)$ File size,

d$)$ File type.

$2.(10$ points$)$ Increase the resolution to four times $($double pixels in each

direction$)$ using the nearest neighbourhood interpolation. Display the

original image and the new image side$-$by$-$side.

$3.(10$ points$)$ Convert the image a binary but color image $($each of red,

green and blue components being binary image$).$ Display the original

image and the new image side$-$by$-$side.

$4.(8$ points$)$ Increase the brightness linearly to $300\%.$ Display the

original image and the new image side$-$by$-$side.

$5.(8$ points$)$ Decrease the brightness linearly to $60\%.$ Display the

original image and the new image side$-$by$-$side.

$6.(10$ points$)$ Enhance the image intensity using the relation, S$=$r$^3,$

where r is the input intensity and so s is the output intensity. Display the

original image and the new image side$-$by$-$side.

$7.(10$ points$)$ Enhance the image intensity using the relation, S$=$r

where r is the input intensity and so s is the output intensity. Display the

original image and the new image side$-$by$-$side.

$8.(10$ points$)$ Enhance the image intensity using the relation, S$=$r$^$e$^-$r$,$where r is the input intensity and so s is the output intensity. Display the original image and the new image side$-$by$-$side.

$9.(10$ points$)$ Enhance the image intensity using the relation, S$=$r$^3$

where r is the input intensity and so s is the output intensity. Display the

original image and the new image side$-$by$-$side.

$10.(10$ points$)$ Change the intensity contrast using a quadratic function

below threshold and a square root function above threshold, where the

threshold value is determined from the average of the maximum and

minimum intensities. Display the original image and the new image

side$-$by$-$side.

$11.(10$ points$)$ Find the negative image of the given image. Display the

original image and the new image side$-$by$-$side.