A talking profile to distinguish identical twins

作者：

Highlights：

• We prove that twins look alike, but they behave differently.

• A talking profile consisting of usual facial motions is proposed as a biometric.

• Our model counts more on abnormal action and gains the superior performance.

• Our experiments show that the talking profile is robust to some aging effect.

摘要

•We prove that twins look alike, but they behave differently.•A talking profile consisting of usual facial motions is proposed as a biometric.•Our model counts more on abnormal action and gains the superior performance.•Our experiments show that the talking profile is robust to some aging effect.

论文关键词：Talking profile,Identical twins,Abnormal motions,EMRM

论文评审过程：Received 31 May 2013, Revised 28 September 2013, Accepted 5 December 2013, Available online 15 December 2013.

论文官网地址：https://doi.org/10.1016/j.imavis.2013.12.005