SDK Calibration Samples

The Calibration module provides the elementary algorithm bricks needed to perform the calibration of an event-based camera.

We provide two main ready-to-use tools: Focus Adjustment and Intrinsics calibration.

On top of those tools, we provide access to multiple building blocks that can be used to create your own calibration applications. Examples of such components are pattern detectors (checker board detector, blinking dots detector etc.) and intrinsics estimators (pinhole estimator, fisheye estimator etc.)

In this module, the presented applications are built using Pipeline and are strongly modular. For example, the intrinsic calibration tool can use different camera models (e.g. pinhole, fisheye, etc.). Similarly, for a given camera model, several patterns can be considered to calibrate the camera (e.g. checkerboard, circle grid pattern, blinking dots etc.). By defining components with clear input(s), output(s) and conventions (e.g. camera’s coordinates system) we can have a unique intrinsics camera calibration application that can be configured to perform the expected calibration process.

Here is the list of samples provided with the Calibration module:

• Focus Adjustment (C++)
• Intrinsics Calibration (C++)
• Blinking Pattern Recording (C++)
• Show Calibrated Poses (Python)
• Ground Plane Calibration (Python)