Javadoc
Currently there are limits as to what types of Images can be saved. All
images must ultimately adhere to an, at most, five-dimensional structure
using the known axes X, Y, Z, Channel and Time. Unknown axes (U) can
potentially be handled by coercing to the Channel axis. For example, X Y Z
U C U T would be valid, as would X Y Z U T. But X Y C Z U T would not, as
the unknown axis can not be compressed with Channel. This method will
return true if the axes of the provided image can be represented with a
valid 5D String, and false otherwise.