Anatomical-plane-based representation for human–human interactions analysis

作者:

Highlights:

• We propose a view-invariant motion-pose geometric descriptor (MPGD) as a representation of human–human interaction (HHI).

• The MPGD utilizes the concept of anatomical planes to model the interacting humans.

• The MPGD can capture the semantic meaning of body-parts for two interacting humans.

• Using the MPGD, we developed frameworks to analyze HHI from two perspectives: classification and prediction from an input video.

摘要

Highlights•We propose a view-invariant motion-pose geometric descriptor (MPGD) as a representation of human–human interaction (HHI).•The MPGD utilizes the concept of anatomical planes to model the interacting humans.•The MPGD can capture the semantic meaning of body-parts for two interacting humans.•Using the MPGD, we developed frameworks to analyze HHI from two perspectives: classification and prediction from an input video.

论文关键词:Human–human interaction classification,Human–human interaction prediction,Bag of words,Motion-pose geometric descriptor

论文评审过程:Received 2 November 2013, Revised 19 February 2015, Accepted 3 March 2015, Available online 11 March 2015.

论文官网地址:https://doi.org/10.1016/j.patcog.2015.03.002