*********************LENS DISTORTION MODEL: OUTPUT FILE********************* **************************************************************************** ******************CALCULATED USING NORMALIZED COORDINATES******************* **************************SOLUTION IN PIXELS******************************** **************************************************************************** TRIVIAL SOLUTION Emin = 2.855519172902952e+006 with Na=4 Vmin = 8.680421798958307e+001 with Na=4 D = 8.678674746546011e+001 with Na=4 Distortion parameters: a[0] = 1.000000000000000e+000 a[1] = 0.000000000000000e+000 a[2] = 0.000000000000000e+000 a[3] = 0.000000000000000e+000 a[4] = 0.000000000000000e+000 CPU_time=0.000000 (seconds) ************************************************************************* ************************************************************************* ***********************ALGEBRAIC METHOD: WITHOUT ZOOM******************** ************************************************************************* Na (degree of lens distortion model polynom) = 2 1 parameter, 1 iteration, variables updated: 2 Emin = 4.317859904605305e+004 with Na=2. Improvement = 98.487890 Vmin = 8.946017571741719e-001 with Na=2. Improvement = 98.969403 D = 8.945024708265009e-001 with Na=2. Improvement = 98.969310 Distortion parameters: a[0] = 1.000000000000000e+000 a[1] = 0.000000000000000e+000 a[2] = 2.450458233127687e-006 CPU_time=0.000000 (seconds) ------------------------------ Na (degree of lens distortion model polynom)= 4 1 parameter, 2 iterations, variables updated: 2, 4 Emin = 4.244133174542442e+004 with Na=4. Improvement = 98.513709 Vmin = 8.733826292484870e-001 with Na=4. Improvement = 98.993848 D = 8.732784805360794e-001 with Na=4. Improvement = 98.993765 Distortion parameters: a[0] = 1.000000000000000e+000 a[1] = 0.000000000000000e+000 a[2] = 2.450458233127687e-006 a[3] = 0.000000000000000e+000 a[4] = 1.675171233350694e-013 CPU_time=0.000000 (seconds) ------------------------------ Na (degree of lens distortion model polynom) = 4 2 parameters, 1 iteration, variables updated: 2, 4 Emin = 1.553971034573288e+004 with Na=4. Improvement = 99.455801 Vmin = 3.571032805965285e-001 with Na=4. Improvement = 99.588611 D = 3.570695397329220e-001 with Na=4. Improvement = 99.588567 Distortion parameters: a[0] = 1.000000000000000e+000 a[1] = 0.000000000000000e+000 a[2] = 9.988331140224679e-007 a[3] = 0.000000000000000e+000 a[4] = 8.869862303164136e-012 CPU_time=0.000000 (seconds) ************************************************************************* ************************************************************************* ***********************ALGEBRAIC METHOD: WITH ZOOM*********************** ************************************************************************* Na (degree of lens distortion model polynom) = 2 1 parameter, 1 iteration, variables updated: 2 Emin = 2.240283515057034e+004 with Na=2. Improvement = 99.215455 Vmin = 6.443872886308406e-001 with Na=2. Improvement = 99.257654 D = 6.443157720483388e-001 with Na=2. Improvement = 99.257587 Distortion parameters: a[0] = 8.487086118130940e-001 a[1] = 0.000000000000000e+000 a[2] = 2.079725005343766e-006 CPU_time=0.000000 (seconds) ------------------------------ Na (degree of lens distortion model polynom)= 4 1 parameter, 2 iterations, variables updated: 2, 4 Emin = 2.194652068913144e+004 with Na=4. Improvement = 99.231435 Vmin = 6.280480736483854e-001 with Na=4. Improvement = 99.276477 D = 6.279731804732611e-001 with Na=4. Improvement = 99.276418 Distortion parameters: a[0] = 8.479967132075235e-001 a[1] = 0.000000000000000e+000 a[2] = 2.077980527544594e-006 a[3] = 0.000000000000000e+000 a[4] = 1.420539699941182e-013 CPU_time=0.000000 (seconds) ------------------------------ Na (degree of lens distortion model polynom) = 4 2 parameters, 1 iteration, variables updated: 2, 4 Emin = 9.723636998628772e+003 with Na=4. Improvement = 99.659479 Vmin = 2.824793784353386e-001 with Na=4. Improvement = 99.674579 D = 2.824526884027976e-001 with Na=4. Improvement = 99.674544 Distortion parameters: a[0] = 8.893986266399202e-001 a[1] = 0.000000000000000e+000 a[2] = 8.883607998540577e-007 a[3] = 0.000000000000000e+000 a[4] = 7.888843350919381e-012 CPU_time=0.000000 (seconds) ************************************************************************* ************************************************************************* ***********************GRADIENT METHOD: WITHOUT ZOOM********************* ************************************************************************* Na (degree of lens distortion model polynom) = 2 MODIFIED VARIABLES THROUGH OPTIMIZATION: k[2] Emin = 4.322686138782334e+004 with Na=2. Improvement = 98.486200 Vmin = 8.915587380812022e-001 with Na=2. Improvement = 98.972909 D = 8.914558802015729e-001 with Na=2. Improvement = 98.972820 Distortion parameters: a[0] = 1.000000000000000e+000 a[1] = 0.000000000000000e+000 a[2] = 2.464960895620232e-006 Number ot gradient iterations= 2 CPU_time = 0.000000 (seconds) f_evaluations = 30 ------------------------------ Na (degree of lens distortion model polynom) = 4 MODIFIED VARIABLES THROUGH OPTIMIZATION: k[2] k[4] Emin = 1.762220041078159e+004 with Na=4. Improvement = 99.382872 Vmin = 4.068159415320263e-001 with Na=4. Improvement = 99.531341 D = 4.067598546646467e-001 with Na=4. Improvement = 99.531311 Distortion parameters: a[0] = 1.000000000000000e+000 a[1] = 0.000000000000000e+000 a[2] = 5.821865274393021e-007 a[3] = 0.000000000000000e+000 a[4] = 1.152449305604026e-011 Number ot gradient iterations= 50 CPU_time = 0.046000 (seconds) f_evaluations = 1698 ************************************************************************* ************************************************************************* ***********************GRADIENT METHOD: WITH ZOOM************************ ************************************************************************* Na (degree of lens distortion model polynom) = 2 MODIFIED VARIABLES THROUGH OPTIMIZATION: k[2] Emin = 2.234721036704650e+004 with Na=2. Improvement = 99.217403 Vmin = 6.410394656928287e-001 with Na=2. Improvement = 99.261511 D = 6.409655098698595e-001 with Na=2. Improvement = 99.261448 Distortion parameters: a[0] = 8.479444529084917e-001 a[1] = 0.000000000000000e+000 a[2] = 2.090149918077524e-006 Number ot gradient iterations= 2 CPU_time = 0.000000 (seconds) f_evaluations = 30 ------------------------------ Na (degree of lens distortion model polynom) = 4 MODIFIED VARIABLES THROUGH OPTIMIZATION: k[2] k[4] Emin = 1.162804084037846e+004 with Na=4. Improvement = 99.592787 Vmin = 3.304617277225276e-001 with Na=4. Improvement = 99.619302 D = 3.304161676517343e-001 with Na=4. Improvement = 99.619278 Distortion parameters: a[0] = 9.012838791484987e-001 a[1] = 0.000000000000000e+000 a[2] = 5.247153318384880e-007 a[3] = 0.000000000000000e+000 a[4] = 1.038683980676790e-011 Number ot gradient iterations= 50 CPU_time = 0.032000 (seconds) f_evaluations = 1698 ************************************************************************* ************************************************************************* ************ALGEBRAIC METHOD + GRADIENT: WITHOUT ZOOM******************** ************************************************************************* Na (degree of lens distortion model polynom) = 2 1 parameter, 1 iteration, variables updated: 2 Emin = 4.317859904605305e+004 with Na=2. Improvement = 98.487890 Vmin = 8.946017571741719e-001 with Na=2. Improvement = 98.969403 D = 8.945024708265009e-001 with Na=2. Improvement = 98.969310 Distortion parameters: a[0] = 1.000000000000000e+000 a[1] = 0.000000000000000e+000 a[2] = 2.450458233127687e-006 CPU_time=0.000000 (seconds) * *******ALGEBRAIC METHOD FINISHED. START GRADIENT OPTIMIZATION************ ************************************************************************* ************************************************************************* ***********************GRADIENT METHOD: WITHOUT ZOOM********************* ************************************************************************* Na (degree of lens distortion model polynom) = 2 MODIFIED VARIABLES THROUGH OPTIMIZATION: k[2] Emin = 4.322686138782334e+004 with Na=2. Improvement = 98.486200 Vmin = 8.915587380812022e-001 with Na=2. Improvement = 98.972909 D = 8.914558802015729e-001 with Na=2. Improvement = 98.972820 Distortion parameters: a[0] = 1.000000000000000e+000 a[1] = 0.000000000000000e+000 a[2] = 2.464960895620232e-006 Number ot gradient iterations= 2 CPU_time = 0.000000 (seconds) f_evaluations = 30 ------------------------------ Na (degree of lens distortion model polynom) = 4 MODIFIED VARIABLES THROUGH OPTIMIZATION: k[2] k[4] Emin = 1.762220041078159e+004 with Na=4. Improvement = 99.382872 Vmin = 4.068159415320263e-001 with Na=4. Improvement = 99.531341 D = 4.067598546646467e-001 with Na=4. Improvement = 99.531311 Distortion parameters: a[0] = 1.000000000000000e+000 a[1] = 0.000000000000000e+000 a[2] = 5.821865274393021e-007 a[3] = 0.000000000000000e+000 a[4] = 1.152449305604026e-011 Number ot gradient iterations= 50 CPU_time = 0.047000 (seconds) f_evaluations = 1698 ************************************************************************* Na (degree of lens distortion model polynom)= 4 1 parameter, 2 iterations, variables updated: 2, 4 Emin = 4.317859904605305e+004 with Na=2. Improvement = 98.487890 Vmin = 8.946017571741719e-001 with Na=2. Improvement = 98.969403 D = 8.945024708265009e-001 with Na=2. Improvement = 98.969310 Distortion parameters: a[0] = 1.000000000000000e+000 a[1] = 0.000000000000000e+000 a[2] = 2.450458233127687e-006 CPU_time=0.000000 (seconds) ************************************************************************* *******ALGEBRAIC METHOD FINISHED. START GRADIENT OPTIMIZATION************ ************************************************************************* ************************************************************************* ***********************GRADIENT METHOD: WITHOUT ZOOM********************* ************************************************************************* Na (degree of lens distortion model polynom) = 2 MODIFIED VARIABLES THROUGH OPTIMIZATION: k[2] Emin = 4.322686138782334e+004 with Na=2. Improvement = 98.486200 Vmin = 8.915587380812022e-001 with Na=2. Improvement = 98.972909 D = 8.914558802015729e-001 with Na=2. Improvement = 98.972820 Distortion parameters: a[0] = 1.000000000000000e+000 a[1] = 0.000000000000000e+000 a[2] = 2.464960895620232e-006 Number ot gradient iterations= 2 CPU_time = 0.000000 (seconds) f_evaluations = 30 ------------------------------ Na (degree of lens distortion model polynom) = 4 MODIFIED VARIABLES THROUGH OPTIMIZATION: k[2] k[4] Emin = 1.762220041078159e+004 with Na=4. Improvement = 99.382872 Vmin = 4.068159415320263e-001 with Na=4. Improvement = 99.531341 D = 4.067598546646467e-001 with Na=4. Improvement = 99.531311 Distortion parameters: a[0] = 1.000000000000000e+000 a[1] = 0.000000000000000e+000 a[2] = 5.821865274393021e-007 a[3] = 0.000000000000000e+000 a[4] = 1.152449305604026e-011 Number ot gradient iterations= 50 CPU_time = 0.046000 (seconds) f_evaluations = 1698 ************************************************************************* ------------------------------ Na (degree of lens distortion model polynom) = 4 2 parameters, 1 iteration, variables updated: 2, 4 Emin = 1.220828036980466e+006 with Na=2. Improvement = 57.246722 Vmin = 3.127858302590422e+001 with Na=2. Improvement = 63.966517 D = 3.127336397829296e+001 with Na=2. Improvement = 63.965277 Distortion parameters: a[0] = 1.000000000000000e+000 a[1] = 0.000000000000000e+000 a[2] = 9.988331140224679e-007 CPU_time=0.000000 (seconds) ************************************************************************* *******ALGEBRAIC METHOD FINISHED. START GRADIENT OPTIMIZATION************ ************************************************************************* ************************************************************************* ***********************GRADIENT METHOD: WITHOUT ZOOM********************* ************************************************************************* Na (degree of lens distortion model polynom) = 2 MODIFIED VARIABLES THROUGH OPTIMIZATION: k[2] Emin = 4.322686138782334e+004 with Na=2. Improvement = 98.486200 Vmin = 8.915587380812022e-001 with Na=2. Improvement = 98.972909 D = 8.914558802015729e-001 with Na=2. Improvement = 98.972820 Distortion parameters: a[0] = 1.000000000000000e+000 a[1] = 0.000000000000000e+000 a[2] = 2.464960895620232e-006 Number ot gradient iterations= 2 CPU_time = 0.000000 (seconds) f_evaluations = 30 ------------------------------ Na (degree of lens distortion model polynom) = 4 MODIFIED VARIABLES THROUGH OPTIMIZATION: k[2] k[4] Emin = 1.762220041078159e+004 with Na=4. Improvement = 99.382872 Vmin = 4.068159415320263e-001 with Na=4. Improvement = 99.531341 D = 4.067598546646467e-001 with Na=4. Improvement = 99.531311 Distortion parameters: a[0] = 1.000000000000000e+000 a[1] = 0.000000000000000e+000 a[2] = 5.821865274393021e-007 a[3] = 0.000000000000000e+000 a[4] = 1.152449305604026e-011 Number ot gradient iterations= 50 CPU_time = 0.047000 (seconds) f_evaluations = 1698 ************************************************************************* ************************************************************************* ************ALGEBRAIC METHOD + GRADIENT: WITH ZOOM*********************** ************************************************************************* Na (degree of lens distortion model polynom) = 2 1 parameter, 1 iteration, variables updated: 2 Emin = 2.240283515057034e+004 with Na=2. Improvement = 99.215455 Vmin = 6.443872886308406e-001 with Na=2. Improvement = 99.257654 D = 6.443157720483388e-001 with Na=2. Improvement = 99.257587 Distortion parameters: a[0] = 8.487086118130940e-001 a[1] = 0.000000000000000e+000 a[2] = 2.079725005343766e-006 CPU_time=0.000000 (seconds) * *******ALGEBRAIC METHOD FINISHED. START GRADIENT OPTIMIZATION************ ************************************************************************* ************************************************************************* ***********************GRADIENT METHOD: WITH ZOOM************************ ************************************************************************* Na (degree of lens distortion model polynom) = 2 MODIFIED VARIABLES THROUGH OPTIMIZATION: k[2] Emin = 2.234725435423575e+004 with Na=2. Improvement = 99.217401 Vmin = 6.410369205770683e-001 with Na=2. Improvement = 99.261514 D = 6.409629588808661e-001 with Na=2. Improvement = 99.261451 Distortion parameters: a[0] = 8.479428353409449e-001 a[1] = 0.000000000000000e+000 a[2] = 2.090171984640836e-006 Number ot gradient iterations= 2 CPU_time = 0.000000 (seconds) f_evaluations = 40 ------------------------------ Na (degree of lens distortion model polynom) = 4 MODIFIED VARIABLES THROUGH OPTIMIZATION: k[2] k[4] Emin = 1.132454257436316e+004 with Na=4. Improvement = 99.603416 Vmin = 3.217871237928299e-001 with Na=4. Improvement = 99.629296 D = 3.217427321637929e-001 with Na=4. Improvement = 99.629272 Distortion parameters: a[0] = 8.999338511527970e-001 a[1] = 0.000000000000000e+000 a[2] = 5.628532466744941e-007 a[3] = 0.000000000000000e+000 a[4] = 1.014237361988055e-011 Number ot gradient iterations= 50 CPU_time = 0.032000 (seconds) f_evaluations = 1670 ************************************************************************* Na (degree of lens distortion model polynom)= 4 1 parameter, 2 iterations, variables updated: 2, 4 Emin = 2.240283515057034e+004 with Na=2. Improvement = 99.215455 Vmin = 6.443872886308406e-001 with Na=2. Improvement = 99.257654 D = 6.443157720483388e-001 with Na=2. Improvement = 99.257587 Distortion parameters: a[0] = 8.487086118130940e-001 a[1] = 0.000000000000000e+000 a[2] = 2.079725005343766e-006 CPU_time=0.000000 (seconds) ************************************************************************* *******ALGEBRAIC METHOD FINISHED. START GRADIENT OPTIMIZATION************ ************************************************************************* ************************************************************************* ***********************GRADIENT METHOD: WITH ZOOM************************ ************************************************************************* Na (degree of lens distortion model polynom) = 2 MODIFIED VARIABLES THROUGH OPTIMIZATION: k[2] Emin = 2.234725435423575e+004 with Na=2. Improvement = 99.217401 Vmin = 6.410369205770683e-001 with Na=2. Improvement = 99.261514 D = 6.409629588808661e-001 with Na=2. Improvement = 99.261451 Distortion parameters: a[0] = 8.479428353409449e-001 a[1] = 0.000000000000000e+000 a[2] = 2.090171984640836e-006 Number ot gradient iterations= 2 CPU_time = 0.000000 (seconds) f_evaluations = 40 ------------------------------ Na (degree of lens distortion model polynom) = 4 MODIFIED VARIABLES THROUGH OPTIMIZATION: k[2] k[4] Emin = 1.132454257436316e+004 with Na=4. Improvement = 99.603416 Vmin = 3.217871237928299e-001 with Na=4. Improvement = 99.629296 D = 3.217427321637929e-001 with Na=4. Improvement = 99.629272 Distortion parameters: a[0] = 8.999338511527970e-001 a[1] = 0.000000000000000e+000 a[2] = 5.628532466744941e-007 a[3] = 0.000000000000000e+000 a[4] = 1.014237361988055e-011 Number ot gradient iterations= 50 CPU_time = 0.046000 (seconds) f_evaluations = 1670 ************************************************************************* ------------------------------ Na (degree of lens distortion model polynom) = 4 2 parameters, 1 iteration, variables updated: 2, 4 Emin = 9.232042579336014e+005 with Na=2. Improvement = 67.669478 Vmin = 2.719998864240871e+001 with Na=2. Improvement = 68.665130 D = 2.719545013644017e+001 with Na=2. Improvement = 68.664052 Distortion parameters: a[0] = 9.325257353521145e-001 a[1] = 0.000000000000000e+000 a[2] = 9.314375841478444e-007 CPU_time=0.000000 (seconds) ************************************************************************* *******ALGEBRAIC METHOD FINISHED. START GRADIENT OPTIMIZATION************ ************************************************************************* ************************************************************************* ***********************GRADIENT METHOD: WITH ZOOM************************ ************************************************************************* Na (degree of lens distortion model polynom) = 2 MODIFIED VARIABLES THROUGH OPTIMIZATION: k[2] Emin = 2.234722988635937e+004 with Na=2. Improvement = 99.217402 Vmin = 6.410383290431512e-001 with Na=2. Improvement = 99.261512 D = 6.409643706030304e-001 with Na=2. Improvement = 99.261449 Distortion parameters: a[0] = 8.479437320083615e-001 a[1] = 0.000000000000000e+000 a[2] = 2.090159752466885e-006 Number ot gradient iterations= 2 CPU_time = 0.000000 (seconds) f_evaluations = 37 ------------------------------ Na (degree of lens distortion model polynom) = 4 MODIFIED VARIABLES THROUGH OPTIMIZATION: k[2] k[4] Emin = 1.132404589109192e+004 with Na=4. Improvement = 99.603433 Vmin = 3.217618396974095e-001 with Na=4. Improvement = 99.629325 D = 3.217174304038510e-001 with Na=4. Improvement = 99.629301 Distortion parameters: a[0] = 8.999269310085901e-001 a[1] = 0.000000000000000e+000 a[2] = 5.630079703864324e-007 a[3] = 0.000000000000000e+000 a[4] = 1.014162580961637e-011 Number ot gradient iterations= 50 CPU_time = 0.047000 (seconds) f_evaluations = 1682 *************************************************************************