Single frame correction of motion artifacts in PMD-based time of flight cameras

作者：

Highlights：

• Motion Artifacts (MoArt) are a non-systematic error in Time of Flight (ToF) imaging.

• MoArt emerge when motion appears during the integration time.

• MoArt cause distorted ToF measurements (depth and amplitude).

• We propose a single frame correction of ToF measurements with motion flow estimation.

• We present quantitative and qualitative results in challenging scenarios.

摘要

•Motion Artifacts (MoArt) are a non-systematic error in Time of Flight (ToF) imaging.•MoArt emerge when motion appears during the integration time.•MoArt cause distorted ToF measurements (depth and amplitude).•We propose a single frame correction of ToF measurements with motion flow estimation.•We present quantitative and qualitative results in challenging scenarios.

论文关键词：Time of flight (ToF),Motion artifacts (MoArt),Photonic mixer devices (PMD),Motion flow,Phase-shift algorithm

论文评审过程：Received 26 November 2013, Revised 6 August 2014, Accepted 7 August 2014, Available online 29 October 2014.

论文官网地址：https://doi.org/10.1016/j.imavis.2014.08.014