OpenCalib/CalibAnything

T in calib.txt

Capchenxi opened this issue · 4 comments

Capchenxi commented

Hello,

Thinks for your excellent work. I noticed that there were 12 elements in T matrix in calib.txt file. Are these elements the 3 x 4 Transform matrix concatenated horizontally or vertically? Thanks.

MRZHUGH commented

Hello,

Thinks for your excellent work. I noticed that there were 12 elements in T matrix in calib.txt file. Are these elements the 3 x 4 Transform matrix concatenated horizontally or vertically? Thanks.

Based on personal experience, it should be a horizontal connection. for example:

Rotation Rotation Rotation translation(xyz)
0.0188623 -0.999822 -9.36529e-05 -0.0323222
0.0288601 0.000638227 -0.999583 -0.396685
0.999405 0.0188516 0.028867 -0.0869361

from CalibAnything/data/ours/1/calib.txt

sisyphus-99 commented

Yes, it is the 3x4 transformation matrix concatenated horizontally.

MRZHUGH commented
MRZHUGH commented