I am now using 4 C120 cameras instead of 3. In the calibration process, during the Calculate stage, I get a Matrix Error most of the time. I tried with the different calibration option,with the same result:
This is the output I get:
Code: Select all
[STATUS] Begin Calibration:
09:01:14:937 Camera Calibration (c) NaturalPoint, Inc. 2007
09:01:14:937 Camera #0
09:01:14:937 PixelWidth : 355
09:01:14:937 PixelHeight: 290
09:01:14:937 FrameCount : 120
09:01:14:937 Camera #1
09:01:14:937 PixelWidth : 355
09:01:14:937 PixelHeight: 290
09:01:14:937 FrameCount : 120
09:01:14:937 Camera #2
09:01:14:937 PixelWidth : 355
09:01:14:937 PixelHeight: 290
09:01:14:937 FrameCount : 120
09:01:14:937 Camera #3
09:01:14:937 PixelWidth : 355
09:01:14:937 PixelHeight: 290
09:01:14:937 FrameCount : 120
09:01:14:953 Start Global Iteration [0] ==========================
09:01:14:953 Number of cameras fill: 1
09:01:14:953 Validation with tolerance threshold: 10.00 ...
09:01:14:968 [119] points survived validation and packing
09:01:14:968 119 points/frames have survived validations
09:01:14:968 Filling missing points ...
09:01:14:968 Fill bundle...
09:01:15:00 Change:354.988 DiffCols:36.194 DiffRows:18.131
09:01:15:00 Change:0.064 DiffCols:0.170 DiffRows:1.252
09:01:15:15 Change:0.000 DiffCols:0.013 DiffRows:0.092
09:01:15:453 Error balanced: 1.#INF00
09:01:15:453 info.err.no_fact = 1.#INF00
09:01:15:468 Change:1.#QO DiffCols:-100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.000 DiffRows:-100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.000
09:01:15:593 No convergence in 30 iterations
09:01:15:625 No convergence in 30 iterations
09:01:15:656 No convergence in 30 iterations
09:01:15:671 No convergence in 30 iterations
09:01:15:703 No convergence in 30 iterations
09:01:15:718 No convergence in 30 iterations
09:01:15:734 No convergence in 30 iterations
09:01:15:750 No convergence in 30 iterations
09:01:15:750 No convergence in 30 iterations
09:01:15:765 No convergence in 30 iterations
09:01:15:765 No convergence in 30 iterations
09:01:15:765 No convergence in 30 iterations
09:01:15:781 Beginning optimization pass
09:01:15:781 Matrix Error
09:01:15:781 Calibration complete