On 2/17/19, Michael Koch <[email protected]> wrote: > Am 17.02.2019 um 22:12 schrieb Paul B Mahol: >> On 2/17/19, Michael Koch <[email protected]> wrote: >>> The threshold option in the "amplify" filter suppresses large >>> differences. In my opinion it would make more sense to have a (second) >>> threshold option for suppressing small differences, for example noise. I >>> mean alter the source pixel only if the difference is greater than the >>> threshold value. >> The sole point of filter is usage in forensics to amplify small pixel >> changes in >> static video. But it could be added to filter, sure it would not hurt >> to extend its funcionality. > > Sounds good. I have videos of the night sky and want to amplify fast > moving objects, especially meteors. But I don't want to amplify the noise.
Done. _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
