hyperspectral image: how to read if format is unknown

For a hyperspectral image, I can read in matlab using multibandread function, but this function requires information of image like number of bands, interleave format etc. I do not have this information. So how it is possible to read it into matlab without having this information, or where can I get this information?

[Walter Roberson]

duplicate is http://www.mathworks.co.uk/matlabcentral/answers/54629-from-where-i-can-get-required-data-of-hyperspectral-image-for-reading-it-in-matlab-using-multibandre