Hello Martin. I'm also trying to find working sollution you are talking about.
Unfortunatelly I am not able to write it by myself. I'm also user / owner of a Raspberry Pi ( http://rasp485berry.wordpress.com/) Only one I found it was a package for verification of a known user (fprintd-enroll connected together with fprintd-verify). But as we know It's not usable for identification. I'm using: ID 08ff:2580 AuthenTec, Inc. AES2501 Fingerprint Sensor My experiences on Raspberry Pi with fprintd 0.5.0-1 are very well (was very bad under version: 0.4.1-5) http://lists.freedesktop.org/archives/fprint/2014-March/000561.html No false errors under 0.5.0-1 (fprintd-enroll connected together with fprintd-verify) If you have some software I can test it under my Raspberry Pi and AES2501 Fingerprint Sensor Best regards Mariusz Ciszewski 6 kwi 2014 08:13 "Martin Hejnfelt" <mar...@duffman.dk> napisał(a): > Hi Mariusz, > > I am writing my own program using libfprint and enroll/identification > works with the touchstrip sensor I've been using, however I feel I have too > many false negatives, and that will upset the users, which is why I want to > know if anyone had experience with more expensive devices like the ones I > mentioned in my previous post. The touchstrip sensor seems to be best in > 1:1 scenarios and I need something that is good for 1:n. > > Kind regards, > Martin Hejnfelt > > > -------- Oprindelig meddelelse -------- > Fra: Mariusz Ciszewski > Dato:06/04/2014 01.49 (GMT+01:00) > Til: Martin Hejnfelt > Cc: fprint@lists.freedesktop.org > Emne: Re: [fprint] Experiences with libfprint in multi user environments > > > I am currently working on a unit where I need fingerprint > > identification of up to 50 users > > Hello Martin > > Please let us know how it will work. You wrote you need identification, so > verification (ready to use fprintd-enroll and then fprintd-verify) will not > help you / will not enoug for you. > > I'm also searching for sollution where only fingerprint is needed (no > keyboard needed, no user name berofe scanning is needed. I think it could > be called pfrintd-identify. > > Please let me know if you will have some results. > > Best regards > Mariusz Ciszewski > > > 2014-04-05 14:15 GMT+02:00 Martin Hejnfelt <mar...@duffman.dk>: > >> Hi, >> >> I am currently working on a unit where I need fingerprint identification >> of up to 50 users. The system is going to run on Linux (right now with a >> Raspberry Pi as host) which is why I use libfprint. Installing/compiling >> newest libfprint (from the git repo) has been done. >> >> I have good experience with the UPEK touchstrip sensors, however in >> multiuser environments I have the feeling that, first of all the number >> of false negatives are a bit high, probably mostly due to how small the >> sensor is, thus increasing the risk for people to make an "erroneous" >> swipe. I feel that for an application to use fingerprint, for people to >> not get "pissed" at the system, it must be rather stable. >> >> Therefore I am calling for some experience regarding the different >> readers supported by libfprint regarding to stability and ease of use >> (for the user), before I just start randomly buying readers :) >> My best guesses right now are the URU4500 and EikonTouch 300 (are the >> 500/510's supported?) since they use "touch" type which I guess would be >> easier for the user, and give more minutiae easier, but this is more a >> guess, since I only have experience with the touchstrip versions. >> >> Any help is appreciated! >> >> Kind regards, >> Martin Hejnfelt >> >> _______________________________________________ >> fprint mailing list >> fprint@lists.freedesktop.org >> http://lists.freedesktop.org/mailman/listinfo/fprint >> > >
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