something wrong in the tutorial document (Patch #2145)
Description
In the web page of camera calibration there are some mistakes, which puzzle fresh guys.
http://opencv.itseez.com/doc/tutorials/calib3d/camera_calibration/camera_calibration.html
In Section "Theory"
For the radial distortion: miss ')' in each formula.
For the tangent distortion, should modify as follows:
(1) miss 'x' in the first correct term
x_{correct} = x + [2p_{1}y + p_{2}(r^2+2x^2)] ====> x_{correct} = x + [2p_{1}xy + p_{2}(r^2+2x^2)]
(2) no '2' in the first correct term and miss 'y' in the second term
y_{correct} = y + [2p_{1}(r^2+2y^2) + 2p_{2}x] ====> y_{correct} = y + [p_{1}(r^2+2y^2) + 2p_{2}xy]
Associated revisions
Fixed the formulas, based on issue #2145
Merge pull request #2145 from andreasBihlmaier:2.4
History
Updated by Kirill Kornyakov over 12 years ago
- Tracker changed from Bug to Patch
- Assignee set to Vsevolod Glumov
- Description changed from In the web page of camera calibration there are some mistakes, which puzzle f... to In the web page of camera calibration there are some mistakes, which puzzle f... More
- Target version set to 2.4.3
Updated by Vadim Pisarevsky over 12 years ago
- Target version deleted (
2.4.3) - Assignee deleted (
Vsevolod Glumov)
Updated by Vsevolod Glumov over 12 years ago
- Assignee set to Vsevolod Glumov
Updated by Vsevolod Glumov over 12 years ago
Fixed the formulas (see the associated revision). Mathematical accuracy may require approval.
- % Done changed from 0 to 80
- Assignee changed from Vsevolod Glumov to Kirill Kornyakov
Updated by Kirill Kornyakov over 12 years ago
- Status changed from Open to Done
Updated by Andrey Kamaev about 12 years ago
- Target version set to 2.4.3