Write the image binary data to a temporary file and produces the same result as PHash.image_file_hash/1 using that file.

Options:

• extension - an extension to be added to the temporary file created (e.g. ".gif")

            (default: "").

Unsafe proxy definition for image_binary_hash/1.

Unsafe proxy definition for image_binary_hash/2.

Reads an image from a path and produces a hash that can be compared with another hash via PHash.image_hash_distance/2.

Unsafe proxy definition for image_file_hash/1.

Calculates the hamming distance between two image hashes.