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25 commits

Author SHA1 Message Date
nagadomi 43a9b58fcb Add GCN option for user method 2016-12-25 20:17:47 +09:00
nagadomi f16950438c Fix tta-mode 2016-10-24 09:06:27 +09:00
nagadomi 14330e919c tuning a little 2016-07-06 08:03:24 +09:00
nagadomi deae802267 Fix a bug in noise reduction when using Y model 2016-07-06 00:47:58 +09:00
nagadomi 25e293202a Add support for tta_level=1; Add support for TTA to web.lua 2016-06-12 16:55:05 +09:00
nagadomi 6be1479710 Fix a block_size issue when using upconv_7 model 2016-06-12 05:15:24 +09:00
nagadomi 01b2e6d441 Remove -upsampling_filter option 2016-06-10 07:34:11 +09:00
nagadomi afac4b52ab Add -batch_size option to waifu2x.lua/web.lua 2016-06-09 14:03:18 +09:00
nagadomi 0b949c05a7 Add support for TTA level 2016-06-09 13:09:28 +09:00
nagadomi c028ce6e4f Fix a bug in reconstrct.scale() when inner_scale > 1 && y only model 2016-05-15 11:31:14 +09:00
nagadomi 48411a4dde refactor 2016-05-14 16:51:36 +09:00
nagadomi 51ae485cd1 Add new models 
upconv_7 is 2.3x faster than previous model
 2016-05-13 09:49:53 +09:00
nagadomi 7af5c9443d Add model option and 12 layers net 2016-04-23 09:19:03 +09:00
nagadomi 30fe5db735 Add upsampling_filter option 2016-04-02 22:03:27 +09:00
nagadomi 57e0f52b41 Reduce memory usage 2016-03-21 03:42:47 +09:00
nagadomi d2c081bbcf Improve alpha channel handling #29 
- make border
- scale the alpha channel by waifu2x
- composite
 2015-12-01 17:26:45 +09:00
nagadomi abedec9d9b Fix filter name for graphicsmagick 
graphicsmagick package has bug in the definition of FilteTypes.
I will send PR to fix that bug.
This commit is related to it.
You should upgrade graphicsmagick package.

$ luarocks install graphicsmagick
 2015-11-21 11:57:33 +09:00
nagadomi b335f3a9ad Add -tta option 
The TTA mode:
- 8x slower than normal mode
- improves PSNR +0.1
 2015-11-09 04:01:28 +09:00
nagadomi 7d67afb982 Use iproc.crop instead of image.crop 2015-11-08 22:11:36 +09:00
nagadomi 3abc5a03e3 refactor 2015-10-28 16:01:07 +09:00
nagadomi 8dea362bed sync from internal repo 
- Memory compression by snappy (lua-csnappy)
- Use RGB-wise Weighted MSE(R*0.299, G*0.587, B*0.114) instead of MSE
- Aggressive cropping for edge region
and some change.
 2015-10-26 09:23:52 +09:00
nagadomi 5b4d692f03 add support for RGB color space reconstruction 
- add new RGB model (models/anime_style_art_rgb).
- RGB model can reduce color noise.
- waifu2x uses this RGB model by default.

You can use Y model with:
$ th waifu2x.lua -model_dir models/anime_style_art -i input.png -o output.png
$ th train.lua -color y ...
 2015-06-23 02:55:30 +09:00
nagadomi a706892b59 merge develop repo 
- remove support for cuDNN
- add new pre-trained model and json files
- some changes in training script

If you have cuDNN model, Please run following commands to convert.
$ cp models/your_own_model.t7 models/your_own_model.t7.backup
$ th cudnn2cunn.lua -model models/your_own_model.t7
 2015-06-13 15:20:40 +09:00
nagadomi 1c1f2292d1 fix ugly chroma scaling 2015-05-22 20:06:25 +09:00
nagadomi ffd52fdb2b super typo fix 2015-05-19 16:47:52 +09:00
Renamed from lib/reconstract.lua (Browse further)