matlab/bsq2tensorflow.m

function T = bsq2tensorflow(I, n)
    sx = size(I, 1);
    sy = size(I, 2) / n;            %get the size of the tensor along Y
    sb = size(I, 3);
    
    T = zeros(sx * sy * sb, n);     %allocate space for the output matrix
    for i = 0:n-1
        ti = I(:, i * sy + 1 : i * sy + sy, :);
        T(:, i+1) = ti(:);
    end    
end