A_1 = (-0.24000000000000005, 3.3199999999999994)
B_1 = (4.760000000000001, 3.3199999999999994)
A = (3.029709856035437, 3.265941971207088)
B = (7.449709856035438, 3.265941971207088)
O = (10.374769435215956, 7.460433222591372)
rapport = 0.4 (slider from -3 to 3, step 0.1)
O' = Rotate(O, (-(rapport°)), O)
C = (13.954761461794035, 4.762468217054271)
D = (19.013445847176072, 4.762468217054271)
image1' = Dilate(image1, rapport, O)