Camera Calibration File Format
MayaCam 2.0
Overview
The camera calibration file is a txt and contains all of the information to load a camera into Autoscoper. The file is organized with key value pairs.
Key value pairs
Key |
Value |
|---|---|
|
The height and width of the radiograph images. |
|
The intrinsic camera matrix. |
|
The rotation matrix. |
|
The translation matrix. |
Template
image size
height,width
camera matrix
fx,0,cx
0,fy,cy
0,0,1
rotation
r00,r01,r02
r10,r11,r12
r20,r21,r22
translation
t0
t1
t2
Example
image size
1024,1024
camera matrix
1.0,0.0,512.0
0.0,1.0,512.0
0.0,0.0,1.0
rotation
1.0,0.0,-1.0
0.0,1.0,0.0
0.0,0.0,1.0
translation
0.0
0.0
512.0
MayaCam 1.0
Overview
The camera calibration file is a csv and contains all of the information to load a camera into Autoscoper. The file is organized by line.
Line values
Line Number |
Description |
|---|---|
1 |
The camera location in world space. |
2 |
Rotations around the local x, y, and z axes of the camera. The order of rotation is z, y, x. |
3 |
The position of the film plane relative to the camera. Given in the camera’s local space. |
4 |
u0, v0, z |
5 |
scale, height, width |
Example
1-737.5,-514.9,94.3
289.7,-2.0,-55.2
33.9,4.1,-632.5
4840.2,839.2,-6325.8
50.1,1760,1760