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Regularisation of eigenfeatures by extrapolation of scatter-matrix in face-recognition problem

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2 Author(s)
Sharma, A. ; Signal Process. Lab., Griffith Univ., Brisbane, QLD, Australia ; Paliwal, K.K.

The proposed face recognition algorithm regularises the within-class scatter matrix by extrapolating its eigenvalues. This way both the range space and the null space information of the within-class scatter matrix is utilised. The results are promising when the algorithm is experimented on face recognition datasets and compared with several other methods.

Published in:

Electronics Letters  (Volume:46 ,  Issue: 10 )