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A example of template

A example of template. The simplest one can be represented as t(i,j); 0<i<M, 0<j<N; (M and N are constant) 0<t(i,j)<256. A example of matching. For (i=0;i<M;i++) For (j=0;j<N;j++) { If (a(i,j)==b(i,j)) S ab ++; }.

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A example of template

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  1. A example of template • The simplest one can be represented as t(i,j); 0<i<M, 0<j<N; (M and N are constant) 0<t(i,j)<256

  2. A example of matching For (i=0;i<M;i++) For (j=0;j<N;j++) { If (a(i,j)==b(i,j)) Sab++; }

  3. True Acceptance Rate • A genuine individual is accepted. (TAR) Threshold=0 means that the attempts whose matching score >0 will be accepted; (everybody will be accepted) Threshold=∞ means that the attempts whose matching score > ∞ will be accepted (nobody will be accepted)

  4. False Rejection Rate • A genuine individual is rejected. (FRR) Threshold=0 means that the attempts whose matching score <0 will be rejected; (nobody will be rejected) Threshold=∞ means that the attempts whose matching score < ∞ will be rejected (everybody will be rejected)

  5. True Rejection Rate • A impostor is rejected. (TRR) Threshold=0 means that the attempts whose matching score <0 will be rejected; (nobody will be rejected) Threshold=∞ means that the attempts whose matching score < ∞ will be rejected (everybody will be rejected)

  6. False Acceptance Rate • A impostor is accepted. (FAR) Threshold=0 means that the attempts whose matching score >0 will be accepted; (everybody will be accepted) Threshold=∞ means that the attempts whose matching score > ∞ will be accepted (nobody will be accepted)

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