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Convert j2k to mat

  1. Download and install the latest version of Filestar.

  2. Right click on one or more J2k file(s) on your desktop and select Convert with Filestar.

  3. Type convert to mat in the search box.

  4. Press Convert.

What is the difference between .j2k and .mat?

Name
JPEG 2000 Image
MATLAB Data File (MAT-file)
Extension
.j2k
.mat
Format
Binary
Binary
Category
Raster Image
Data
Developer
Joint Photographic Experts Group
The MathWorks
Description
Compressed bitmap image that uses wavelet compression instead of the DCT compression used by standard .JPEG images; supports 16-bit color, alpha transparency, and lossless compression.
A MAT-file holds the variables saved from a MATLAB session: numeric arrays such as matrices and images, text, cell arrays and structs. Files saved with -v7.3 are HDF5 files behind a MATLAB header. Unity and Unreal material files use the .mat extension too, but they are a different format.
MIME Type
image/jp2
application/octet-stream
Sample
sample.j2k
sample.mat
Wikipedia
.j2k on Wikipedia
.mat on Wikipedia

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