A University of Eastern Finland study found that the equal error rates
of some voice biometric systems could run nearly as high as 11%.
Nevertheless, the equal error rate with roadside parking was only 0.0037, meaning that our method is robust to environmental dynamics.
(a) is the result at an outdoor parking lot, where the equal error rate is 0.0013 at a threshold of 0.273.
To evaluate the equal error rate EER (%), we have used a matching algorithm, presented by Medina-Perez et.
Table I shows that a combination of our algorithm in both stages and in individual stages with some other algorithms (Gabor, STFT, Yang) can additionally lower the equal error rate EER, and even speeds up processing when a combination with Yang algorithm is used.
Properties ID Gender Constitution Height 00 Male Very strong Tall 01 Male Strong Average 02 Male Strong Average 03 Male Thin Tall 04 Male Normal Tall 05 Female Thin Tall 06 Female Strong Small 07 Female Thin Average 08 Female Strong Average 09 Female Normal Small TABLE 3: Equal error rate
using 1 image.
As can be seen from Figure 6, increasing intra-class variability leads to an increase in the equal error rate
EER, an increase in the FRR and a decrease in the FAR.
False accept rate (FAR), false reject rate (FRR) and equal error rate (EER) are used as the performance metrics in our experiments.
By comparing the templates from all the 100 users with the same external token, we achieved approximately 3% equal error rate as shown in the Fig.
EQUAL ERROR RATE
EER EVALUATION (%) ON A PUBLIC DATABASE FVC 2004 FOR NON-DIRECTIONAL ENHANCEMENT TECHNIQUES IN COMBINATION WITH GABOR FILTER  AND TWO-STAGE ALGORITHM .
Experimental results show that the equal error rate
calculated by Experiment 6 (our proposed fuzzy matching fusion) is EER = 0.038.
The security can be measured statistically, with equal error rates
for false acceptance and false rejection ranging from 4 percent to fractions of a percent depending on the implementation methods and technology used.