How can I convert a lena.bmp image to lena.tif?

6 次查看（过去 30 天）
tina jain
tina jain 2016-5-7
回答： Image Analyst 2016-5-7
Is there any function in MATLAB which convert the image type? If i rename the name of the image manually from "lena.bmp" to "lena.tif" than will it work?
  1 个评论
Stephen23
Stephen23 2016-5-7
The file type is not determined by the file extension (in fact on linux files are not even required to have a file extension). You cannot just change an image file format by changing its file extension. You need to use MATLAB or any reputable image viewer/editor to convert from one format to another.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（3 个）

CS Researcher
CS Researcher 2016-5-7
Read the image in
I = imread(name.bmp);
h = imshow(I);
saveas(h,name,'tif');
In you case name is 'lena'. Hope this helps!
Stephen23
Stephen23 2016-5-7
The file type is not determined by the file extension (in fact on linux files are not even required to have a file extension). You cannot just change an image file format by changing its file extension. You can use MATLAB:
http://www.mathworks.com/help/matlab/ref/imread.html
http://www.mathworks.com/help/matlab/ref/imwrite.html
Or it would likely be much easier to simply use any reputable image viewer/editor, such as MS Paint, or Irfanview.
Image Analyst
Image Analyst 2016-5-7
Use strrep (or fileparts), and imread() and imwrite(). Simply change the filename.
inputFileName = 'C:/whatever folder/lena.bmp'
outputFileName = strrep(inputFileName, '.bmp', '.tif')
theImage = imread(inputFileName);
imwrite(theImage, outputFileName);

类别

在 Help Center 和 File Exchange 中查找有关 Import, Export, and Conversion 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