How can I change the Horizontal Resolution and Vertical Resolution of image?
2 views (last 30 days)
Show older comments
filename='b.bmp';
info = imfinfo(filename);
info
if (info.HorzResolution>0&&info.VertResolution>0)
xres = info.HorzResolution;
yres = info.VertResolution;
f=7874/xres;
B= iir(filename,50);
filename=sprintf('b.bmp');
imwrite(B,filename);
else
display('No DPI');
end
I have written this code to change the Horizontal Resolution and Vertical Resolution of image but after creating new image by this code when I am calling the new image by the code It say No DPI
1 Comment
Answers (0)
See Also
Categories
Find more on Image Processing Toolbox 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!