Kamisama no Memochou / 神的记事本 10-bit 720p/1440p HEVC BDRip [Fin]

本片由组员 Enola 提名。

10-bit 720p HEVC + FLAC + AAC，MKV 格式，约 400 MB 一集。
10-bit 1440p HEVC + FLAC + AAC，MKV 格式，约 1.0 GB 一集。
部分集数内封评论音轨。

《神的记事本》画质中等偏上，原画面分辨率基本为 720p，用没有什么副作用的算法拉大到 1080p。画面暗场偶尔有一些色带，并不严重，但是强行涂抹很容易误伤头发、夜景等细节，因此我们针对性地设计了保护措施。因为拉升算法可以精准还原，720p 的分辨率足矣承载原画的有效信息，本片采用 720p 编码。Menu 是 1080p 作画所以保留了 1080p 分辨率截图。还有些与本作不相关的特典（主要是制作商其他 BD 的预告片），画质很烂，内容也零零碎碎没有收藏价值，就直接偷懒跳过了。

本来这个项目做到这里就完成了，委托者 Enola 得知画面仅有 720p 不禁惋惜地表示，自己收的其他版本，在 UHD 屏幕上看着很是模糊，看来没有别的方法了。出于好奇，也为了满足他在 UHD 屏幕上观看 UHD 版本的愿望，我们将原生 720p 的画面，用神经网络算法放大两倍到 1440p。我们没有选择带有强烈主观调整和锐化性质的算法，而是侧重于控制副效果，让画面看上去不要有过分涂抹感和形变感，然后与常规放大算法比较。其实试验的结果并不理想：不带有主观性调整的放大算法，哪怕用上能耗巨大的神经网络，相对于操作得当的常规手段，提升幅度也有限，达不到一眼睛的区别。我们将此版本放出，方便一些想在超清屏幕上观看，但是难以在播放时高质量拉升的同学选择性下载。

为了对比，我们将 720p 成品用 Lanczos 3 放大到 1080p，来模拟一般播放器的播放效果。1440p 版则将原盘放大到 1440p。

感谢所有参与者：
总监：LittlePox
压制：rev, gpf0710
整理：Enola
复查：wenpens, LittlePox
发布：Tom
分流：VCB-Studio CDN 分流成员（鼠标悬停查看完整名单）

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