Description

OV dataset is the camera calibration dataset. There are 16 lenses ranging from 90° to 180° FOV:

• 2012-A0 (single-plane target)
• 3136-H0 (single-plane target)
• 5501-C4 (single-plane target)
• 130108MP (single-plane target)
• ov00—ov07 (corner target)
• ov00—ov03 (cube target)

Note: We also provide the other datasets evaluated in the BabelCalib paper: Kalibr, OCamCalib and UZH.

Format

The datasets have a Deltille format. The Deltille detector is a robust deltille and checkerboard detector. It comes with detector library, example detector code, and MATLAB bindings. BabelCalib provides functions for calibration and evaluation using the Deltille software's outputs. Calibration from Deltille detections requires format conversion which is peformed by import_ODT. Please see a complete calibration example from Deltille data.