Most of the standard image formats are for integer valued images.
Save matlab matrix to mat.
I think ars has the most straight forward answer for saving the data to a mat file from python using savemat to add just a little to their answer you can also load the mat file into matlab programmatically using the load function instead of doing it by hand using the matlab command window menu.
Learn more about importing excel data excel table matrix.
Name of file specified as a character vector or string scalar.
Name of the mat file mat extension not needed if appendmat true.
If so what is that matrix called in your workspace.
Hence your intensities 1 to 255 are all.
If the matrix is of type double then matlab uses the range 0 1 to represent intensities.
You re using save wrong.
Learn more about save matrix load matrix.
The first parameter is the filename you want to call the mat file and second parameter and onwards are the variables you want to save.
Save a matrix in matlab.
Any value above 1 is considered the same as 1 and is maximum brightness.
If you do not specify filename the save function saves to a file named matlab mat.
The workspace is not maintained across sessions of matlab when you quit matlab the workspace clears.
This saves the array objects in the given dictionary to a matlab style mat file.
Save a dictionary of names and arrays into a matlab style mat file.
You can use either the command syntax form of load.
Rayryeng dec 2 15 at 23 30.
Parameters file name str or file like object.
However you can save any or all the variables in the current workspace to a mat file mat you can then reuse the workspace variables later during the current matlab session or during another session by loading the saved mat file.
If you have a double image use save to save it as a mat file.
Save and load workspace variables.
If filename has no extension that is no period followed by text and the value of format is not specified then matlab appends mat if filename does not include a full path matlab saves to the current folder.
Can also pass open file like object.