DE
LINEARIS 3D

Individual solutions

We configure image processing systems that are tailored to your individual demands. A selection of available technologies is outlined below.

Camera Calibration

Whether you want to create high quality undistorted images or require a accurate bundle adjustment based camera calibration for your computer vision application, we have the right solution for you.

We offer two different types of calibration approaches:
  • Distortion parameters according to Brown: Radial symmetric distortion A1, A2, A3 (A4 on request), radial-asymmetric and tangential distortion (B1, B2) and affinity and shear (C1, C2)
  • Advanced calibration routines: we offer an extended calibration approach for high precision applications as a DLL.
We provide a software routine as a DLL to transform your image coordinates into non-distorted image coordinates based on the calibration parameters. Take advantage of the opportunities and optimize the performance of your image processing application.

Subpixel Feature Extraction

To achieve highest accuracy in measurement applications we employ sub-pixel algorithms, e.g. for the determination of ellipse centers. The ellipse center can be determined with an accuracy of 0.03 pixels and better.

Bundle adjustment

Bundle adjustment is an optimization process according to the method of least squares, the "gold" standard for high quality results. We use this method for 2D and 3D tasks.