Name
Title | ||
|---|---|---|
On the Estimation of Extrinsic and Intrinsic Parameters of Optical Microscope Calibration |
Abstract | ||
|---|---|---|
This paper compares several camera calibration methods on the estimation of specific extrinsic and intrinsic parameters. Good estimates of the chosen parameters, rotation and radial lens distortion are essential to increase the accuracy of quantitative measurements and to accurately stitch single field-of-view-based images together. The parameters are obtained using two selected methods on different objective magnifications on a microscope system using a fixed grid calibration pattern. We evaluate two methods and show that the rotation angles from one of the methods is consistent with a simple homography while the other estimates a consistently smaller angle. The radial distortion estimates are both very small and relate to a distortion of less than one pixel. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1109/DICTA.2010.43 | Digital Image Computing: Techniques and Applications |
Keywords | Field | DocType |
rotation angle,intrinsic parameters,fixed grid calibration pattern,camera calibration method,good estimate,optical microscope calibration,different objective magnification,intrinsic parameter,radial distortion estimate,microscope system,chosen parameter,radial lens distortion,radial distortion,camera calibration,calibration,lenses,field of view,microscopy,optimization,pixel,mathematical model,homography,lens distortion,optical microscope | Distortion (optics),Computer vision,Camera resectioning,Lens (optics),Microscope,Pixel,Artificial intelligence,Estimation theory,Distortion,Calibration,Mathematics | Conference |
ISBN | Citations | PageRank |
978-0-7695-4271-3 | 1 | 0.41 |
References | Authors | |
7 | 3 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Doreen Altinay | 1 | 3 | 1.24 |
| Andrew P. Bradley | 2 | 2087 | 195.95 |
| Andrew Mehnert | 3 | 140 | 14.07 |