Invalid input image. The input image to BLOCKPROC should be either a numeric matrix, a string or character vector filena

[omidrostaei]

Invalid input image. The input image to BLOCKPROC should be either a numeric matrix, a string or character vector filename, or an ImageAdapter object. See the documentation for BLOCKPROC for a list of readable file formats and their extensions. See the documentation for ImageAdapter for information on making ImageAdapter objects.

blockproc