There are two data sets here, each consisting of two 3D volume images, "A" and "B" corresponding roughly to an ellipsoid object with two grooves cut into the top. The object is displaced by a certain amount between "A" and "B". The object has two "tumors" in it. One tumor grows between A and B and the other shrinks. The first data set has two files, "test-volA.dat" and "test-volB.dat". The Displacement Frame between A & B is [ 0.995588, 0.087103, 0.034899: -3.000000] [ -0.088316, 0.995482, 0.034878: 3.000000] [ -0.031704, -0.037807, 0.998782: -2.000000] The number of "tumor" pixels in the two images is: Image Volume A Image Voluume B Tumor 1 1473 507 Tumor 2 742 4229 The second data set is "unknown-volA.dat" and "unknown-volB.dat". You are to compute the frame transformation and pixel counts.