James Betker
9d77a4db2e
Allow initial temperature to be specified to SPSR net for inference
2020-08-20 11:57:34 -06:00
James Betker
24bdcc1181
Let SwitchedSpsr transform count be specified
2020-08-18 09:10:25 -06:00
James Betker
868d0aa442
Undo early dim reduction on grad branch for SPSR_arch
2020-08-14 16:23:42 -06:00
James Betker
2d205f52ac
Unite spsr_arch switched gens
...
Found a pretty good basis model.
2020-08-12 17:04:45 -06:00
James Betker
3d0ece804b
SPSR LR2
2020-08-12 08:45:49 -06:00
James Betker
f0e2816239
Denoise attention maps
2020-08-10 14:59:58 -06:00
James Betker
59aba1daa7
LR switched SPSR arch
...
This variant doesn't do conv processing at HR, which should save
a ton of memory in inference. Lets see how it works.
2020-08-10 13:03:36 -06:00
James Betker
4e972144ae
More attention fixes for switched_spsr
2020-08-07 21:11:50 -06:00
James Betker
d02509ef97
spsr_switched missing import
2020-08-07 21:05:29 -06:00
James Betker
887806ffa0
Finish up spsr_switched
2020-08-07 21:03:48 -06:00
James Betker
1d5f4f6102
Crossgan
2020-08-07 21:03:39 -06:00
James Betker
1f21c02f8b
Add cross-compare discriminator
2020-08-06 08:56:21 -06:00
James Betker
299ee13988
More RAGAN fixes
2020-08-05 11:03:06 -06:00
James Betker
b8a4df0a0a
Enable RAGAN in SPSR, retrofit old RAGAN for efficiency
2020-08-05 10:34:34 -06:00
James Betker
3ab39f0d22
Several new spsr nets
2020-08-05 10:01:24 -06:00
James Betker
4bfbdaf94f
Don't recompute generator outputs for D in standard operation
...
Should significantly improve training performance with negligible
results differences.
2020-08-04 11:28:52 -06:00
James Betker
0d070b47a7
Add simplified SPSR architecture
...
Basically just cleaning up the code, removing some bad conventions,
and reducing complexity somewhat so that I can play around with
this arch a bit more easily.
2020-08-03 10:25:37 -06:00
James Betker
328afde9c0
Integrate SPSR into SRGAN_model
...
SPSR_model really isn't that different from SRGAN_model. Rather than continuing to re-implement
everything I've done in SRGAN_model, port the new stuff from SPSR over.
This really demonstrates the need to refactor SRGAN_model a bit to make it cleaner. It is quite the
beast these days..
2020-08-02 12:55:08 -06:00
James Betker
f33ed578a2
Update how attention_maps are created
2020-08-01 20:23:46 -06:00
James Betker
8dd44182e6
Fix scale torch warning
2020-07-31 16:56:04 -06:00
James Betker
eb11a08d1c
Enable disjoint feature networks
...
This is done by pre-training a feature net that predicts the features
of HR images from LR images. Then use the original feature network
and this new one in tandem to work only on LR/Gen images.
2020-07-31 16:29:47 -06:00
James Betker
e37726f302
Add feature_model for training custom feature nets
2020-07-31 11:20:39 -06:00
James Betker
b06e1784e1
Fix SRG4 & switch disc
...
"fix". hehe.
2020-07-25 17:16:54 -06:00
James Betker
e6e91a1d75
Add SRG4
...
Back to the idea that maybe what we need is a hybrid
approach between pure switches and RDB.
2020-07-24 20:32:49 -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
106b8da315
Assert that temperature is set properly in eval mode.
2020-07-22 20:50:59 -06:00
James Betker
c74b9ee2e4
Add a way to disable grad on portions of the generator graph to save memory
2020-07-22 11:40:42 -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
7f7e17e291
Update feature discriminator further
...
Move the feature/disc losses closer and add a feature computation layer.
2020-07-20 20:54:45 -06:00
James Betker
46aa776fbb
Allow feature discriminator unet to only output closest layer to feature output
2020-07-19 19:05:08 -06:00
James Betker
8a9f215653
Huge set of mods to support progressive generator growth
2020-07-18 14:18:48 -06:00
James Betker
47a525241f
Make attention norm optional
2020-07-18 07:24:02 -06:00
James Betker
ad97a6a18a
Progressive SRG first check-in
2020-07-18 07:23:26 -06:00
James Betker
3e7a83896b
Fix pixgan debugging issues
2020-07-16 11:45:19 -06:00
James Betker
8d061a2687
Add u-net discriminator with feature output
2020-07-16 10:10:09 -06:00
James Betker
0c4c388e15
Remove dualoutputsrg
...
Good idea, didn't pan out.
2020-07-16 10:09:24 -06:00
James Betker
4bcc409fc7
Fix loadSRG2 typo
2020-07-14 10:20:53 -06:00
James Betker
1e4083a35b
Apply temperature mods to all SRG models
...
(Honestly this needs to be base classed at this point)
2020-07-14 10:19:35 -06:00
James Betker
7659bd6818
Fix temperature equation
2020-07-14 10:17:14 -06:00
James Betker
853468ef82
Allow legacy state_dicts in srg2
2020-07-14 10:03:45 -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
a2285ff2ee
Scale anorm by transform count
2020-07-13 08:49:09 -06:00
James Betker
dd0bbd9a7c
Enable AttentionNorm on SRG2
2020-07-13 08:38:17 -06:00
James Betker
4c0f770f2a
Fix inverted temperature curve bug
2020-07-12 11:02:50 -06:00
James Betker
14d23b9d20
Fixes, do fake swaps less often in pixgan discriminator
2020-07-11 21:22:11 -06:00
James Betker
902527dfaa
err4
2020-07-10 23:00:21 -06:00
James Betker
020b3361fa
err3
2020-07-10 22:57:34 -06:00
James Betker
b3a2c21250
err2
2020-07-10 22:52:02 -06:00
James Betker
716433db1f
err1
2020-07-10 22:50:56 -06:00
James Betker
0b7193392f
Implement unet disc
...
The latest discriminator architecture was already pretty much a unet. This
one makes that official and uses shared layers. It also upsamples one additional
time and throws out the lowest upsampling result.
The intent is to delete the old vgg pixdisc, but I'll keep it around for a bit since
I'm still trying out a few models with it.
2020-07-10 16:24:42 -06:00
