Investigating new calibration methods without feature detection for TOF cameras

作者:

Highlights:

• We introduce a parameter-free calibration model for a TOF camera (IRD map).

• This model partially compensates certain aberrations from the pinhole model.

• The IRD is computed by 1 or 2 depth images of a flat surface.

• Introducing featureless calibration procedures for TOF sensors (blank planes).

• Satisfying calibration for low-resolution sensors.

摘要

•We introduce a parameter-free calibration model for a TOF camera (IRD map).•This model partially compensates certain aberrations from the pinhole model.•The IRD is computed by 1 or 2 depth images of a flat surface.•Introducing featureless calibration procedures for TOF sensors (blank planes).•Satisfying calibration for low-resolution sensors.

论文关键词:Range cameras,Time of flight,Calibration,General camera models

论文评审过程:Received 18 August 2014, Revised 20 August 2015, Accepted 3 September 2015, Available online 8 October 2015, Version of Record 3 November 2015.

论文官网地址:https://doi.org/10.1016/j.imavis.2015.09.001