[fprint] Call for testing: UPEK 147e:1001, AES1660, AES1610, AES2501, AES2550, AES2810, AES2660

[Julian Sikorski]

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 <belegdol at 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 <belegdol at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at snowball2 ~]$ fprintd-verify
>>>> Using device /net/reactivated/Fprint/Device/0
>>>> Listing enrolled fingers:
>>>>  - #0: right-index-finger
>>>> Verify result: verify-no-match (done)
>>>> [julas at snowball2 ~]$ fprintd-verify
>>>> Using device /net/reactivated/Fprint/Device/0
>>>> Listing enrolled fingers:
>>>>  - #0: right-index-finger
>>>> Verify result: verify-no-match (done)
>>>> [julas at snowball2 ~]$ fprintd-verify
>>>> Using device /net/reactivated/Fprint/Device/0
>>>> Listing enrolled fingers:
>>>>  - #0: right-index-finger
>>>> Verify result: verify-no-match (done)
>>>> [julas at snowball2 ~]$ fprintd-verify
>>>> Using device /net/reactivated/Fprint/Device/0
>>>> Listing enrolled fingers:
>>>>  - #0: right-index-finger
>>>> Verify result: verify-no-match (done)
>>>> [julas at 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 at 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
>>>>>
>>>>
>>