[FFmpeg-devel] [FFmpeg-cvslog] Adds ESPCN super resolution filter merged with SRCNN filter.

[Pedro Arthur]

2018-07-02 14:23 GMT-03:00 Jean-Baptiste Kempf <jb at videolan.org>:
> On Mon, 2 Jul 2018, at 19:12, Pedro Arthur wrote:
>> 2018-07-02 14:02 GMT-03:00 Jean-Baptiste Kempf <jb at videolan.org>:
>> > On Mon, 2 Jul 2018, at 18:46, Sergey Lavrushkin wrote:
>> >> ffmpeg | branch: master | Sergey Lavrushkin <dualfal at gmail.com> | Thu
>> >> Jun 14 00:37:12 2018 +0300| [575b7189908e1cfa55104b0d2c7c9f6ea30ca2dc] |
>> >> committer: Pedro Arthur
>> >>
>> >> Adds ESPCN super resolution filter merged with SRCNN filter.
>> >
>> > Where is the source for all those numbers?
>> You mean the cnn weights? If yes, the srcnn weights are from the
>> original paper implementation in matlab.
>
> Where do they come from, how can we recreate them?
Paper link [1], and web page with reference matlab code [2].


>
>> The espcn was trained by Sergey, if needed we can provide the TF
>> model/ training data.
>
> Same remark.
Paper [3], for this model Sergey used his own trained weights.
If needed, you can ask him directly for the training data set and
TensorFlow model for both methods.

>
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[1] - https://arxiv.org/pdf/1501.00092.pdf
[2] - http://mmlab.ie.cuhk.edu.hk/projects/SRCNN.html
[3] - https://arxiv.org/pdf/1609.05158.pdf