James Betker
dd9d7b27ac
Add more sophisticated mechanism for balancing GAN losses
2020-10-02 22:53:42 -06:00
James Betker
aeaf185314
Add RCAN
2020-09-27 16:00:41 -06:00
James Betker
bde35ced47
Fix recursive detach
2020-09-20 19:08:13 -06:00
James Betker
e9a39bfa14
Recursively detach all outputs, even if they are nested in data structures
2020-09-19 21:47:34 -06:00
James Betker
dffc15184d
More ExtensibleTrainer work
...
It runs now, just need to debug it to reach performance parity with SRGAN. Sweet.
2020-08-23 17:22:45 -06:00
James Betker
f40545f235
ExtensibleTrainer work
2020-08-22 08:24:34 -06:00
James Betker
7629cb0e61
Add FDPL Loss
...
New loss type that can replace PSNR loss. Works against the frequency domain
and focuses on frequency features loss during hr->lr conversion.
2020-07-30 20:47:57 -06:00
James Betker
dbf6147504
Add switched discriminator
...
The logic is that the discriminator may be incapable of providing a truly
targeted loss for all image regions since it has to be too generic
(basically the same argument for the switched generator). So add some
switches in! See how it works!
2020-07-22 20:52:59 -06:00
James Betker
e3adafbeac
Add convert_model.py and a hacky way to add extra layers to a model
2020-07-22 11:39:45 -06:00
James Betker
8d061a2687
Add u-net discriminator with feature output
2020-07-16 10:10:09 -06:00
James Betker
7659bd6818
Fix temperature equation
2020-07-14 10:17:14 -06:00
James Betker
1b1431133b
Add DualOutputSRG
...
Also removes the old multi-return mechanism that Generators support.
Also fixes AttentionNorm.
2020-07-14 09:28:24 -06:00
James Betker
14d23b9d20
Fixes, do fake swaps less often in pixgan discriminator
2020-07-11 21:22:11 -06:00
James Betker
5e8b52f34c
Misc changes
2020-07-10 09:45:48 -06:00
James Betker
5f2c722a10
SRG2 revival
...
Big update to SRG2 architecture to pull in a lot of things that have been learned:
- Use group norm instead of batch norm
- Initialize the weights on the transformations low like is done in RRDB rather than using the scalar. Models live or die by their early stages, and this ones early stage is pretty weak
- Transform multiplexer to use u-net like architecture.
- Just use one set of configuration variables instead of a list - flat networks performed fine in this regard.
2020-07-09 17:34:51 -06:00
James Betker
8a4eb8241d
SRG3 work
...
Operates on top of a pre-trained SpineNET backbone (trained on CoCo 2017 with RetinaNet)
This variant is extremely shallow.
2020-07-07 13:46:40 -06:00
James Betker
d4d4f85fc0
Bug fixes
2020-07-06 22:25:40 -06:00
James Betker
60c6352843
Misc
2020-07-06 20:44:07 -06:00
James Betker
510b2f887d
Remove RDB from srg2
...
Doesnt seem to work so great.
2020-07-03 22:31:20 -06:00
James Betker
703dec4472
Add SpineNet & integrate with SRG
...
New version of SRG uses SpineNet for a switch backbone.
2020-07-03 12:07:31 -06:00
James Betker
ee6443ad7d
Add numeric stability computation script
2020-07-01 11:30:34 -06:00
James Betker
6c0e9f45c7
Add GPU mem tracing module
2020-06-14 11:02:54 -06:00
James Betker
f1a1fd14b1
Introduce (untested) colab mode
2020-06-01 15:09:52 -06:00
XintaoWang
037933ba66
mmsr
2019-08-23 21:42:47 +08:00
