function data_uint = rgbtoimg(data)
% Transform a floating point image to uint8 presentation of an image
%   img = rgbtoimg(data)

data_uint(:,:,1) = uint8(round( 255* abs(data) ));
data_uint(:,:,2) = data_uint(:,:,1);
data_uint(:,:,3) = data_uint(:,:,1);