SPEECH AND VISUAL SPEECH

BASED PERSON AUTHENTICATION

PRESENTED BY

PREETHI NEHRU

GUIDED BY

Dr.S.PALANIVEL

PROFESSOR

RECOGNIZED

SPEAKER

It measures the percentage of invalid inputs which are

incorrectly accepted.

It measures the percentage of valid inputs which are

incorrectly rejected.

EER is the value where FAR and FRR are equal,

i.e., where FAR = FRR.

Lower EER means better performance.

In general, the matching algorithm performs a

decision based on a threshold. If the threshold is reduced, there

will be fewer false non-matches but more false accepts

Attempts False Total

Acceptence False TotalFAR

Attempts True Total

Rejection False TotalFRR

TRAINED DATA/

TEST DATA

TRAIN 1 TRAIN 2 TRAIN 3 TRAIN 4

TEST 1 0.6647 0.6379 0.6171 0.2766

TEST 2 0.8462 0.8412 0.7739 0.5278

TEST 3 0.7198 0.7752 0.5883 0.5813

TEST 4 0.8235 0.9027 0.7292 0.9470

TRAINED DATA/

TEST DATA

TRAIN 1 TRAIN 2 TRAIN 3 TRAIN 4

TEST 1 0.4120 0.2644 0.4481 0.4341

TEST 2 0.4120 0.4644 0.4481 0.4341

TEST 3 0.4424 0.3473 0.6038 0.5307

TEST 4 0.4166 0.4836 0.4999 0.5138

TRAINED DATA/

TEST DATA

TRAIN 1 TRAIN 2 TRAIN 3 TRAIN 4

TEST 1 0.53835 0.33217 0.53262 0.35535

TEST 2 0.6291 0.6528 0.6110 0.4809

TEST 3 0.5811 0.56125 0.59605 0.5560

TEST 4 0.6200 0.6931 0.61455 0.7304

FAR

FRR

TRAINED DATA/

TEST DATA

TRAIN 1 TRAIN 2 TRAIN 3 TRAIN 4

TEST 1 1 0.6170 0.9893 0.6600

TEST 2 0.9636 1 0.9359 0.7366

TEST 3 0.9749 0.9416 1 0.9328

TEST 4 0.8488 0.9489 0.8413 1

FAR

FRR