Saving the image names and bounding box coordinates in different file formats

1 次查看（过去 30 天）
Sivaramakrishnan Rajaraman
评论： Image Analyst 2018-8-17
I've written a Matlab code to crop an image with respect to a mask.
function Crop_Img = Crop_Xray(Img,Mask)
% Find borders
vertical_profile = sum(Mask,2);
horizontal_profile = sum(Mask);
indexes = find(vertical_profile >0);
upper = indexes(1);
lower = indexes(end);
indexes = find(horizontal_profile > 0);
left = indexes(1);
right = indexes(end);
% Crop Img
Crop_Img = Img(upper:lower, left:right);
end
I would like to save the individual image file names (*.png) and their respective bounding box coordinates (upper:lower, left:right) to a .csv, .txt, and .mat file. How should I do that?

请先登录，再回答此问题。

采纳的回答

Image Analyst
Image Analyst 2018-8-17
Try this:
save('Crop_Img.mat', 'upper', 'lower', 'left', 'right');
imwrite(Crop_Img, 'Crop_Img.png');
Change the filename if you want.
  2 个评论
Sivaramakrishnan Rajaraman
Sivaramakrishnan Rajaraman 2018-8-17
My requirement is to save the image name and the respective bounding box coordinates in adjacent columns.
Image Analyst
Image Analyst 2018-8-17
So make a table with the table() function and save that. Look up the table() function in the help for sample code.

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 Get Started with MATLAB 的更多信息

标签

产品


版本

R2018a

Community Treasure Hunt

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

Start Hunting!

Translated by