Local line directional pattern for palmprint recognition

作者：

Highlights：

• We propose LLDP descriptor, which uses the line feature to calculate the code.

• We show that line direction index number is better than bit strings for coding.

• LLDP achieves the best recognition performance among all LBP-structure descriptors.

• LLDP achieves promising recognition performance on four palmprint databases.

摘要

•We propose LLDP descriptor, which uses the line feature to calculate the code.•We show that line direction index number is better than bit strings for coding.•LLDP achieves the best recognition performance among all LBP-structure descriptors.•LLDP achieves promising recognition performance on four palmprint databases.

论文关键词：Biometrics,Palmprint recognition,LBP,Local descriptor,Line feature

论文评审过程：Received 29 November 2014, Revised 8 August 2015, Accepted 27 August 2015, Available online 9 September 2015, Version of Record 5 November 2015.

论文官网地址：https://doi.org/10.1016/j.patcog.2015.08.025