ue es donde hay un 1 más extremo

English translation: where the value of 1 is greater

18:23 Dec 13, 2016
Spanish to English translations [PRO]
Tech/Engineering - IT (Information Technology) / fingerprint scanner
Spanish term or phrase: ue es donde hay un 1 más extremo
This is from a guide on how to reduce tax fraud and corruption. I am not sure if it's legitimate technology but I cannot understand the description given about 1s and 0s. Does it mean 1 is for a complete match and 0 for no match? But then how can there be a 'widest 1', as this says? Any help appreciated! Thanks!

La huella dactilar se puede hacer con una resolución de 10.000 x 10.000 bit y en el dedo índice. Se puede hacer con una menor o mayor resolución. Habría acuerdos internacionales para fijar la misma resolución para todos los países que adopten nuestro sistema.
Sería un sistema de 0 y 1 (0 si no hay huella y 1 si la hay). Si no le coincide, pasa a la siguiente huella del servidor de nuestro sistema. Esta operación la hace muy rápida el servidor de nuestro sistema.
La máquina de cobrar tiene que coger la huella de forma parecida al organismo que nos hace el DNI.
Es una foto digital; es suficiente poner el dedo y la máquina de cobrar hace la foto. Apartamos inmediatamente el dedo, y en escaso tiempo nos da esa máquina la factura.
El dedo índice, como cualquier dedo, tiene una zona que es más ancha que el resto del dedo. La máquina de cobrar coge la línea más ancha, ***que es donde hay un 1 más extremo*** (hay huella), el cual se localiza mirando en perpendicular esa matriz cuadrada de 10.000 x 10.000 bits, que tiene zonas en las que no hay huella; pero si coge el extremo.
La huella que va a comparar tiene también una zona ancha, que es lo primero que analiza el servidor de nuestro sistema.
El servidor sí sabe la parte más ancha de su base de datos de huellas, es un dato fijo para ahorrar tiempo. Ese cálculo de la zona más ancha la hace instantáneamente la máquina de cobrar, para ahorrarle tiempo al servidor de nuestro sistema.
Una vez que el servidor recibe la huella, analiza parte de la zona hori-zontal más ancha, comparando la huella que ha llegado al servidor, con las que tiene en la base de datos el servidor de nuestro sistema. Si no coincide parte de esta zona horizontal, se va a otra huella. Si coincide casi toda la zona horizontal (90%), se va hacia arriba a comparar la siguiente línea, y si coincide hacia otra, así sucesivamente hacia toda la zona de arriba y hacia abajo hasta confirmar la huella. Le daríamos un 90% de acierto en cada línea.
Lindsay Spratt
Spain
Local time: 00:24
English translation:where the value of 1 is greater
Explanation:
This is from a downloaded PDF doc.

One result of the verification stage is a match score, usually a number between 0
and 1 (or 10 or 100). Higher values in the range indicate higher confidence in a match.
This match score is then subject to a user-chosen threshold value. If the score is
greater than the threshold, the match result is said to be true (or 1) indicating a correct verification, otherwise the match is rejected and the match result is false (or 0).

I'll carry on looking for more information.

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Note added at 1 hr (2016-12-13 19:42:48 GMT)
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In the second and third graphs, you'll see that there are more than two values, not just 0 and 1. They either increase in tenths or thousandths.

I think it means that when the line is wider, the value is nearer 1 than 0.

This is not my field at all, but I hope it helps!

http://bio-metrica.com/biometrics-performance-determination
Selected response from:

Helena Chavarria
Spain
Local time: 00:24
Grading comment
Thanks a lot for your research, Helena!
4 KudoZ points were awarded for this answer



Summary of answers provided
3where the value of 1 is greater
Helena Chavarria


  

Answers


1 hr   confidence: Answerer confidence 3/5Answerer confidence 3/5
where the value of 1 is greater


Explanation:
This is from a downloaded PDF doc.

One result of the verification stage is a match score, usually a number between 0
and 1 (or 10 or 100). Higher values in the range indicate higher confidence in a match.
This match score is then subject to a user-chosen threshold value. If the score is
greater than the threshold, the match result is said to be true (or 1) indicating a correct verification, otherwise the match is rejected and the match result is false (or 0).

I'll carry on looking for more information.

--------------------------------------------------
Note added at 1 hr (2016-12-13 19:42:48 GMT)
--------------------------------------------------

In the second and third graphs, you'll see that there are more than two values, not just 0 and 1. They either increase in tenths or thousandths.

I think it means that when the line is wider, the value is nearer 1 than 0.

This is not my field at all, but I hope it helps!

http://bio-metrica.com/biometrics-performance-determination

Helena Chavarria
Spain
Local time: 00:24
Native speaker of: Native in EnglishEnglish
PRO pts in category: 8
Grading comment
Thanks a lot for your research, Helena!
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