<div>Hi all users,</div>  <div>I try to implement iterative closestpoint2 with two pointsets which are consisted of four points on each sets,but I face a problem which is:</div>  <div>&nbsp;</div>  <div><STRONG>vnl_least_squares_function: WARNING: unknowns(6) &gt; residuals(4)<BR>vnl_levenberg_marquardt: Number of unknowns(6) greater than number of data (4)<BR>Solution = [0, 0, 0, 0, 0, 0]</STRONG></div>  <div><STRONG></STRONG>&nbsp;</div>  <div>Is there any way to remove this problem?Shall I just change the optimizer since I don't have any more points?</div>  <div>Thanks,</div>  <div>Alireza</div>  <div>&nbsp;</div><p>&#32;
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