Error using imread>parse_inputs (line 457) The file name or URL argument must be a string.

Hello, I'm just trying to read image from imread, which is output of imsubtract. But I'm getting error of argument is not a string. What should I do for it?

Answer 1

[Walter Roberson]

The output of imsubtract is already the image data. You do not have to "read" the data that results from imsubtract, as it is already in memory.

[Rohit]

Later I realized before you answer. Thanks.