It's looking good - I tried scanning other fingers and only the enrolled one gives matches.
Julian W dniu 11.02.2016 o 20:23, Vasily Khoruzhick pisze: > Could you please also verify that there're no false matches? I.e. try > to verify wrong finger(s) > > On Thu, Feb 11, 2016 at 10:56 AM, Julian Sikorski <beleg...@gmail.com> wrote: >> Hi Vasily, >> >> with the bz3_threshold lowered and re-enrolling fprint-verify succeeds >> most of the time. Thank you! >> >> Best regards, >> Julian >> >> W dniu 11.02.2016 o 09:16, Vasily Khoruzhick pisze: >>> I lowered bz3_threshold for 147e:1001, please pull from my github repo >>> and try again. >>> >>> On Wed, Feb 10, 2016 at 11:54 PM, Julian Sikorski <beleg...@gmail.com> >>> wrote: >>>> I did, just to be sure. The enrollment seems to work fine. >>>> >>>> Julian >>>> >>>> W dniu 11.02.2016 o 08:52, Vasily Khoruzhick pisze: >>>>> Did you re-enroll your finger(s) with a fixed version? >>>>> >>>>> On Wed, Feb 10, 2016 at 11:39 PM, Julian Sikorski <beleg...@gmail.com> >>>>> wrote: >>>>>> Hi Vasily, >>>>>> >>>>>> it is a bit hard to say as prior to the latest fixes the reader was not >>>>>> that usable. Having said that, my subjective feeling is that it is >>>>>> really hard to get a match now. Case in point: I tried this morning a >>>>>> bunch of times and got 14 mismatches, 1 match and 10 scan retry requests >>>>>> in between: >>>>>> >>>>>> [julas@snowball2 ~]$ fprintd-verify >>>>>> Using device /net/reactivated/Fprint/Device/0 >>>>>> Listing enrolled fingers: >>>>>> - #0: right-index-finger >>>>>> Verify result: verify-retry-scan (not done) >>>>>> Verify result: verify-no-match (done) >>>>>> [julas@snowball2 ~]$ fprintd-verify >>>>>> Using device /net/reactivated/Fprint/Device/0 >>>>>> Listing enrolled fingers: >>>>>> - #0: right-index-finger >>>>>> Verify result: verify-retry-scan (not done) >>>>>> Verify result: verify-no-match (done) >>>>>> [julas@snowball2 ~]$ fprintd-verify >>>>>> Using device /net/reactivated/Fprint/Device/0 >>>>>> Listing enrolled fingers: >>>>>> - #0: right-index-finger >>>>>> Verify result: verify-retry-scan (not done) >>>>>> Verify result: verify-no-match (done) >>>>>> [julas@snowball2 ~]$ fprintd-verify >>>>>> Using device /net/reactivated/Fprint/Device/0 >>>>>> Listing enrolled fingers: >>>>>> - #0: right-index-finger >>>>>> Verify result: verify-retry-scan (not done) >>>>>> Verify result: verify-no-match (done) >>>>>> ReleaseDevice failed: Message did not receive a reply (timeout by >>>>>> message bus) >>>>>> [julas@snowball2 ~]$ fprintd-verify >>>>>> Using device /net/reactivated/Fprint/Device/0 >>>>>> Listing enrolled fingers: >>>>>> - #0: right-index-finger >>>>>> Verify result: verify-retry-scan (not done) >>>>>> Verify result: verify-no-match (done) >>>>>> ReleaseDevice failed: Message did not receive a reply (timeout by >>>>>> message bus) >>>>>> [julas@snowball2 ~]$ fprintd-verify >>>>>> Using device /net/reactivated/Fprint/Device/0 >>>>>> Listing enrolled fingers: >>>>>> - #0: right-index-finger >>>>>> Verify result: verify-retry-scan (not done) >>>>>> Verify result: verify-no-match (done) >>>>>> [julas@snowball2 ~]$ fprintd-verify >>>>>> Using device /net/reactivated/Fprint/Device/0 >>>>>> Listing enrolled fingers: >>>>>> - #0: right-index-finger >>>>>> Verify result: verify-retry-scan (not done) >>>>>> Verify result: verify-no-match (done) >>>>>> [julas@snowball2 ~]$ fprintd-verify >>>>>> Using device /net/reactivated/Fprint/Device/0 >>>>>> Listing enrolled fingers: >>>>>> - #0: right-index-finger >>>>>> Verify result: verify-retry-scan (not done) >>>>>> Verify result: verify-no-match (done) >>>>>> ReleaseDevice failed: Message did not receive a reply (timeout by >>>>>> message bus) >>>>>> [julas@snowball2 ~]$ fprintd-verify >>>>>> Using device /net/reactivated/Fprint/Device/0 >>>>>> Listing enrolled fingers: >>>>>> - #0: right-index-finger >>>>>> Verify result: verify-retry-scan (not done) >>>>>> Verify result: verify-no-match (done) >>>>>> [julas@snowball2 ~]$ fprintd-verify >>>>>> Using device /net/reactivated/Fprint/Device/0 >>>>>> Listing enrolled fingers: >>>>>> - #0: right-index-finger >>>>>> Verify result: verify-no-match (done) >>>>>> [julas@snowball2 ~]$ fprintd-verify >>>>>> Using device /net/reactivated/Fprint/Device/0 >>>>>> Listing enrolled fingers: >>>>>> - #0: right-index-finger >>>>>> Verify result: verify-no-match (done) >>>>>> [julas@snowball2 ~]$ fprintd-verify >>>>>> Using device /net/reactivated/Fprint/Device/0 >>>>>> Listing enrolled fingers: >>>>>> - #0: right-index-finger >>>>>> Verify result: verify-no-match (done) >>>>>> [julas@snowball2 ~]$ fprintd-verify >>>>>> Using device /net/reactivated/Fprint/Device/0 >>>>>> Listing enrolled fingers: >>>>>> - #0: right-index-finger >>>>>> Verify result: verify-no-match (done) >>>>>> [julas@snowball2 ~]$ fprintd-verify >>>>>> Using device /net/reactivated/Fprint/Device/0 >>>>>> Listing enrolled fingers: >>>>>> - #0: right-index-finger >>>>>> Verify result: verify-retry-scan (not done) >>>>>> Verify result: verify-no-match (done) >>>>>> [julas@snowball2 ~]$ fprintd-verify >>>>>> Using device /net/reactivated/Fprint/Device/0 >>>>>> Listing enrolled fingers: >>>>>> - #0: right-index-finger >>>>>> Verify result: verify-match (done) >>>>>> >>>>>> I will try to experiment over the weekend and report back >>>>>> >>>>>> Best regards, >>>>>> Julian >>>>>> >>>>>> W dniu 10.02.2016 o 23:58, Vasily Khoruzhick pisze: >>>>>>> Hm, so fixed version has a worse match rate? Could you please play >>>>>>> with FINGER_REMOVED_THRESHOLD and DIFF_THRESHOLD values in >>>>>>> libfprint/drivers/upeksonly.c? >>>>>>> Try 200-400 for FINGER_REMOVED_THRESHOLD and 5-10 for DIFF_THRESHOLD >>>>>>> >>>>>> >>>> >> _______________________________________________ fprint mailing list fprint@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/fprint
