[Kekkan] Tensei Akujo no Kuro Rekishi - 11 (WebRip 1080p AV1 Multi-Subs Aliciä) / 転生悪女の黒歴史 / (Weekly)

We’ve just started this encode now, but we’ll encode the whole season and release it as a seasonal batch next week.
The batch will be released within a few hours after the final episode airs next week and should be the best version to keep on your harddisk.
Enjoy!

Ianamagic:

Filtering and Encoding
This is a medium effort filtering and encoding for Tensei Akujo no Kuro Rekishi.
slow.pics compare: https://slow.pics/c/RJqmL8SY
The source is actually quite nice for this anime: a heavy layer of static grain or texture, next to no banding. Lineart is good as well, apart from a little bit of halo.
For filtering, we first lehmer merge all available CR sources for each episode together using vsdenoise.frequency_merge. For OP, we lehmer merge the sources for all episodes together.
Then, we apply a protective denoise to remove the thin layer of dynamic noise on top using vsdenoise.DFTTest and vsdenoise.mc_degrain, protected by dctf.DCTFilter and a character mask via vs-mlrt's anime-segmentation model.
At last we perform a light dehalo using vsdehalo.dehalo_alpha, protected by the character mask, vsdehalo.fine_dehalo.mask, and a vsrgtools.bilateral based protection from sgt.
For encoding, we use lastest version of 5fish/SVT-AV1-PSY. We use --tune 0 and we use a mixture of --preset 0 and --preset 2 for this encode.
For bitrate allocation, we use Progression Boost’s Preset-Basic-Character-Boost for boosting. On the encoder side, we use --balancing-q-bias 1 --variance-boost-strength 1 --variance-octile 6, and especially --noise-level-thr 16000 --noise-level-q-bias 0.06 to control filesize.
For the best texture retention, we use --noise-norm-strength 0 --ac-bias 1.0 --complex-hvs 1 --texture-preserving-qmc-bias 1, in addition to basic parameters --qm-min 8 --chroma-qm-min 12 --variance-md-bias 1 --variance-md-bias-thr 6.0 --chroma-qmc-bias 2.
We generate a layer of photon noise via noise.Add and grav1synth, and apply to the encode via --fgs-table.
Thanks to all the people creating the tools, plugins and vsfunc’s that make this possible, and thanks to everyone in the community for teaching me, pointing out issues, and giving me advice.
If you’re interested in AV1 encoding for anime, you are welcome to join AV1 weeb edition at https://discord.gg/83dRFDFDp7.
You are welcome to do anything with this encode, including remuxing and republishing it. However, we would ask you to leave a credit to Kekkan if you can.
MediaInfo


Track
Language
Source
Codec
Remark




Video
Japanese
Erai-raws CR
AV1
Filtered and Reencoded


Audio
Japanese
Erai-raws CR
AAC
Untouched


Subtitle
English
SubsPlease CR
ASS
〃


Subtitle
Portuguese (Brazil)
Erai-raws CR
〃
〃


Subtitle
Spanish (Latin America)
Erai-raws CR
〃
〃


Subtitle
Spanish
Erai-raws CR
〃
〃


Subtitle
Arabic
Erai-raws CR
〃
〃


Subtitle
French
Erai-raws CR
〃
〃


Subtitle
German
Erai-raws CR
〃
〃


Subtitle
Italian
Erai-raws CR
〃
〃


Subtitle
Russian
Erai-raws CR
〃
〃


Subtitle
Indonesian
Erai-raws CR
〃
〃


Subtitle
Thai
Erai-raws CR
〃
〃


Subtitle
Chinese (Traditional)
Erai-raws CR
〃
〃



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