How to save the proceesed image in the same size as input image

3 次查看（过去 30 天）
MechenG
MechenG 2025-5-3
评论： MechenG 2025-5-3
Hi,
I need to save the proceesed image in the same size (width and height) as the input image. I tried below script, but it still saves teh image in the smaller size than the input same.
width=2472;
height=2062;
set(gcf,'position',[x0,y0,width,height])
  3 个评论
显示 1更早的评论
MechenG
MechenG 2025-5-3
And I need to save my image without any axis. For this I am using axis off command

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Matt J
Matt J 2025-5-3
outputImage=imresize(outputImage,OutputSize=size(inputImage));
imwrite(outputImage , filename);
  6 个评论
显示 4更早的评论
Image Analyst
Image Analyst 2025-5-3
You could do it more simply like this:
outputImage = mat2gray(GMag); % Convert to gray scale image in the range 0-1.
imwrite(outputImage, 'output.png'); % Will save as PNG in the range 0-255.
No need for calling im2uint8(), and ind2rgb(), and gray(), unless for some reason you wanted your grayscale image to be a true color RGB image (but still appearing as grayscale).

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Modify Image Colors 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by