OPENCV CALIBRATION TARGET

OPENCV CALIBRATION TARGET
RM0.00

Through the open source OpenCV calibration software,you can easily obtain the calibration result data of the camera.
The calibration software can refer to the official website of OpenCV.

OPENCV CALIBRATION TARGET

Effective Area (mm) Grid Size (mm) Array  Type of Material Accurancy
10 x 10 0.1 x 0.1 100 x 100 Optical glass  Optical glass material:
Small size ±1um
Large size±1-2um
Ceramic material: ±2-3um
26 x 26 0.5 x 0.5 52 x 52
26 x 26 1 x 1  26 x 26 Optical glass / Ceramic
30 x 30 1 x 1 30 x 30
24 x 18 2 x 2 12 x 9
35 x 35 0.5 x 0.5  70 x 70
35 x 35 1 x 1 35 x 35
36 x 39 3 x 3 12 x 13
50 x 50 1 x 1 50 x 50
50 x 50 2 x 2 25 x 25
54 x 54 3 x 3 18 x 18
56 x 56 4 x 4  14 x 14
45 x 45 5 x 5 9 x9
60 x 65 5 x 5 13 x 12
70 x 70  2 x 2  35 x 35
69 x 69 3 x 3 23 x 23
72 x 54 6 x 6 12 x 9
90 x 90 0.5 x 0.5 180 x 180
90 x 90 1 x 1 90 x 90
90 x 90 2 x 2  45 x 45
90 x 90 3 x 3 30 x 30
88 x 88 4 x 4 22 x 22
90 x 90 5 x 5 15 x 15
84 x 84 6 x 6  14 x 14
96 x 72 8 x 8 12 x 9
100 x 100 1 x 1 100 x 100
100 x 100 2 x 2 50 x 50 
100 x 100 5 x 5 20 x 20
102 x 102 6 x 6  17 x 17
120 x 120 2 x 2 60 x 60
120 x 120 3 x 3 40 x 40
130 x 130 2 x 2 65 x 65
140 x 140 5 x 5 28 x 28
140 x 140 10 x 10 14 x 14
120 x 90 10 x 10 12 x 9
150 x 150 2 x 2 75 x 75 Optical glass material:
±1-2um
Ceramic material: ±3-5um
190 x 190 5 x 5 38 x 38
180 x 180 2 x 2 90 x 90
180 x 180  5 x 5 36 x 36
200 x 200 5 x 5 44 x 44

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