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Table 1 Summary of researches on finger knuckle recognition

From: A practical person authentication system using second minor finger knuckles for door security

Author Joint Finger Feature Similarity Database
C. Ravikanth and A. Kumar [3] PIP I, M, R and L Subspace (PCA, LDA and ICA) Distance Own (Flat plane)
A. Kumar and C. Ravikanth [4] PIP I, M, R and L Subspace (PCA, LDA and ICA) Distance Own (Flat plane)
L. Zhang et al. [5] PIP I and M BLPOC Correlation PolyU FKP DB
A. Kumar and Y. Zhou [6] PIP M Modified Finite Radon Transform Distance Own (Flat plane)
L. Zhang et al. [7] PIP I and M Improved Competitive Code and Magnitude Code Distance PolyU FKP DB
A. Morales et al. [8] PIP I and M Orientation enhanced SIFT Distance PolyU FKP DB
Z. Le-qing [9] PIP M SURF Distance PolyU FKP DB
G.S. Badrunath et al. [10] PIP I and M SIFT and SURF Distance PolyU FKP DB
M. Xiong et al. [11] PIP I and M Log Gabor Binary Patterns Distance PolyU FKP DB
L. Zhang et al. [12] PIP I and M Competitive Code and BLPOC Distance and correlation PolyU FKP DB
L. Zhang et al. [13] PIP I and M Riesz Competitive Code Distance PolyU FKP DB
Z.S. Shariatmadar and K. Faez [14] PIP I and M Average Absolute Deviation and Gabor Filter Distance PolyU FKP DB
L. Zhang et al. [15] PIP I and M Phase Congruency and BLPOC Distance and correlation PolyU FKP DB
G. Gao et al. [16] PIP I and M Sparse Reconstruction and Adaptive Binary Fusion Distance PolyU FKP DB
S. Aoyama et al. [17] PIP I and M Local Block Matching (BLPOC) Correlation PolyU FKP DB
K.Y. Chen and A. Kumar [19] PIP I 1D Log Gabor Filter Distance Own (Smartphone)
S. Aoyama et al. [23] PIP I, M and R Correspondence Matching (BLPOC) Correlation Doorhandle
D. Kusanagi et al. [24] PIP I, M, R and L Correspondence Matching (BLPOC) Correlation Own (Doorhandle)
A. Kumar [25] DIP and PIP M Improved Local Binary Patterns and 1D Log Gabor Filter Distance Own (Flat plane)
A. Kumar and Z. Xu [2] MCP I, M, R and L Local Radon Transform, Ordinal Code and BLPOC Distance and correlation Own (Flat plane)
Proposed MCP I, M, R and L Correspondence Matching (BLPOC) Correlation Own (Doorhandle)
  1. I index finger, M middle finger, R ring finger, and L little finger