Why does my image does not conert to grayscale?

10 ビュー (過去 30 日間)
Andrew Killian
Andrew Killian 2021 年 8 月 31 日
コメント済み: Image Analyst 2021 年 9 月 5 日
I need to convert an image that we were given to grayscale.
I wrote the code below. When I highlight the whole 'imagesc' line and 'evaluate selction' the image pops up but in color.
logo = imread('..._logo.jpg');
figure;
imagesc(logo);
colormap gray;

採用された回答

Image Analyst
Image Analyst 2021 年 8 月 31 日
Use imshow() because imagesc() applies some funky colormap by default, and that is usually not what you want.
  3 件のコメント
Image Analyst
Image Analyst 2021 年 9 月 5 日
Andrew, if this solved it, can you click the "Accept this answer" link? Thanks in advance.

サインインしてコメントする。

その他の回答 (0 件)

Community Treasure Hunt

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

Start Hunting!

Translated by