ImAdjust and Normalize N-D Images in Matlab

adjust_normalize.m

normalize = @(A)( A-min(A(:)) ) ./ ( max(A(:)) - min(A(:)) )
adjust = @(A)reshape(  ... back to original shape
                imadjust( ... adjust image
                        reshape( ... flatten to 2-D image
                                normalize(A), ... normalize from zero to one
                                size(A,1), numel(A)./size(A,1))), ... Reshape to 2-D array
                                size(A) ... Reshape back to original size
                                );