Resize the given image breadthwise by pixel deletion. The output is required to have half as many columns as the input

2 views (last 30 days)
Resize the given image breadthwise by pixel deletion. The output is required to have half as many columns as the input
(Do not use builtin functions for the same)
.

Answers (2)

Image Analyst
Image Analyst on 24 Nov 2021
Sounds like homework.
Hint:
columnIndexes = 1 : 16
columnIndexes = 1×16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
out = columnIndexes(1 : 2 : end)
out = 1×8
1 3 5 7 9 11 13 15
That should be a good enough hint for you to do your homework.

yanqi liu
yanqi liu on 25 Nov 2021
yes,sir,please use Image Analyst method,such as
img2 = img(:,1:2:end,:);

Categories

Find more on Convert Image Type in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!