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Problems and Suggestions (2) Project Problems (2)

Problem: A large percentage of your points are sub-pixel marked so it is assumed you are striving for a high accuracy result. The largest residual (Point6- 2.84) is greater than 1.00 pixels.

Suggestion: In high accuracy projects, strive to get all point residuals under 1.00 pixels. If you have just a few high residual points, study them oneach photo to ensure they are marked and referenced correctly. If many of your points have high residuals then make sure the camera stations are solving correctly. Ensure that you are using the best calibrated camera possible. Remove pointsthat have been manually marked unless you need them. The total photo area covered by points is 68%, which isless than the recommended 80%. Try to take photos of the calibration grid so that marked points fill a

s much of the photo frame as possible. Also move the grid around the frame so overall there is good coverage across all photos. This will result in a better calibration as more of the lens will be calibrated to account for variability throughout the lens. Problems related to most recent processing (0)

Information from most recent processing Last Processing Attempt: Tue Nov 19 20:44:25 2013 PhotoModeler Version: 6.4.0.821 - final,full Status: successful Processing Options Orientation: off Global Optimization: on

Calibration: on (full calibration) Constraints: off Total Error Number of Processing Iterations: 2 Number of Processing Stages: 2 First Error: 4.473 Last Error: 4.473 Precisions / Standard Deviations Camera Calibration Standard Deviations Camera1: Canon EOS 600D [35.00] Focal Length Value: 34.931410 mm

Deviation: Focal: 0.008 mmXp - principal point x Value: 11.505602 mm Deviation: Xp: 0.005 mm

Yp - principal point y Value: 7.484121 mm Deviation: Yp: 0.006 mm

Fw - format width Value: 22.714794 mm Deviation: Fw: 0.003 mm

Fh - format height Value: 15.113000 mm K1 - radial distortion 1

Value: 3.169e-005 Deviation: K1: 3.4e-006

K2 - radial distortion 2

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Value: -4.918e-008 Deviation: K2: 2.8e-008

K3 - radial distortion 3 Value: 0.000e+000 P1 - decentering distortion 1 Value: 0.000e+000 P2 - decentering distortion 2

Value: 0.000e+000

Quality Photographs Total Number: 12 Bad Photos: 0 Weak Photos: 0 OK Photos: 12 Number Oriented: 12 Number with inverse camera flags set: 0 Cameras Camera1: Canon EOS 600D [35.00]

Calibration: yes Number of photos using camera: 12 Average Photo Point Coverage: 68% Photo Coverage Number of referenced points outside of the Camera's calibrated coverage: 0 Point Marking Residuals Overall RMS: 0.580 pixels Maximum: 2.837 pixels Point 6 on Photo 3 Minimum: 0.277 pixels Point 27 on Photo 7 Maximum RMS: 1.377 pixels Point 89

Minimum RMS: 0.196 pixels Point 27 Point Tightness Maximum: 0.002 m Point 12 Minimum: 0.0002 m Point 27 Point Precisions Overall RMS Vector Length: 0.000132 m Maximum Vector Length: 0.000148 m Point 89 Minimum Vector Length: 0.000128 m Point 44 Maximum X: 8.39e-005 m Maximum Y: 8.07e-005 m Maximum Z: 9.29e-005 m Minimum X: 6.6e-005 m Minimum Y: 6.66e-005 m Minimum Z: 8.46e-005 m