How to work with Aperio svs file in MATLAB
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Hello,
I need to work with image files having .svs files. These files can be viewed by using the imagescope software available in the http://www.aperio.com/default.asp site. These files use JPEG 2000 compression. These files are of sizes 400~800 MB. I am currently using version 2009a. I can't load the files in MATLAB. Could you please help me with a solution? Is the size is problem or the format?
Thanks Sabrina
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Lorrre Atlan
2016-4-12
MATLAB cannot open svs with its tiff reader if JPEG2000 compression is used. I suggest using VIPS or NIP2 to convert the svs file to BigTiff or another image format can read first.
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更多回答(5 个)
Kris Fedorenko
2020-10-27
In case people are still referring to this old post - reading SVS images with JPEG2000 compression is now supported in R2020b:
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Walter Roberson
2011-11-9
JPEG2000 file format was not supported until R2009B, the version after what you have.
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Walter Roberson
2011-11-9
If they use a .svs extension but are completely JPEG2000 internally, then should will be readable -- though you might have to give imread() a clue as to what kind of image they are.
You should be able to get a trial version to test compatibility with.
There is no specific support for .svs files in any MATLAB version that I can remember.
Walid
2011-12-22
I tried to open an .svs file but it shows up as totally empty. Is there anybody who tested this ? Thanks Walid
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M M
2013-4-12
I'm having the same issues. I am using R2010b version and trying to figure out how to use Matlab for various file types. Have you been able to figure out how to read the svs images?
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Rashika Mishra
2018-1-11
http://www.andrewjanowczyk.com/dividing-and-re-merging-large-images-humpty-dumpty/ this might be helpful to read svs images
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