what can MATLAB do with tif files

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Miraboreasu
Miraboreasu 2023-8-12
回答： Image Analyst 2023-8-12
Hi, I got lots of scan (photo) files as tif. and I read them into the array
```
folder = fileparts(which(mfilename));
tifFiles = dir(fullfile(folder, '*.tif'));
for i = 1:length(tifFiles)
tifFileName = tifFiles(i).name;
tifFilePath = fullfile(folder, tifFileName);
try
tifData = imread(tifFilePath);
disp(['TIFF file ', tifFileName, ' read successfully.']);
catch
disp(['Error reading TIFF file ', tifFileName]);
end
end
```
I want to analyze these photos, for exmaple, I want to give a coordinate to and find one object's coordinate in the photos, what package I should look at?

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采纳的回答

Image Analyst
Image Analyst 2023-8-12
See my Image Segmentation Tutorial in my File Exchange:
Image Analyst's File Exchange
It's a generic, general purpose demo of how to threshold an image to find blobs, and then measure things about the blobs, and extract certain blobs based on their areas or diameters.

更多回答（2 个）

Cris LaPierre
Cris LaPierre 2023-8-12
Walter Roberson
Walter Roberson 2023-8-12
MATLAB can read (most) ordinary TIF files with the imread
But TIF files can be someone complicated so MATLAB also offers the TIFF library, Tiff
There is also geotiffread and the newer georasterinfo and related.
But what you are really asking about is how you can process the file once you have read it in -- and once you have read it in then it is just a numeric array and nothing cares that it was originally a TIFF file.

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