当不成勇者的我，只好认真找工作了。BDRip
Yuusha ni Narenakatta Ore wa Shibushibu Shuushoku wo Ketsui Shimashita. BDRip
勇者になれなかった俺はしぶしぶ就職を決意しました. BDRip
10-bit 1080p HEVC + FLAC，MKV 格式。约 1.25 GB 一集。

原盘画质较差。原生分辨率为 720p，采用了非常锐利的拉升算法，导致线条出现了严重的锯齿和振铃。原盘还覆盖着高强度的噪点，不少地方出现了严重的欠码现象。即使在重噪点的覆盖下，暗场依然有较严重的色带。更要命的是本作是 Asread 在 2013 年的作品，和同公司在 2011 年制作的未来日记一样，一些分镜出现了非常严重的二值化锯齿。

对于线条，鉴于原盘的画面非常糊，还在重噪点的影响下被压烂了一部分，我们选择了较为激进的逆向拉伸重构方案，以在去除锯齿的同时提升线条的锐利度。然后使用了大量的分段和遮罩对没好好润线的部分进行了强力的连线处理。最后使用了较高强度的去振铃处理，并顺便抹掉线条周围的蚊噪。对于暗场的色带，我们对降噪后的画面进行了色带评估，并结合亮度设计了精细的保护和限制手段，根据以上信息进行了去色带处理。对于原盘的重噪点，我们结合了多种降噪算法以尽量将其完美地分离出来，然后削弱了被压烂的部分，替换为同等强度的动态噪点，以改善观感。最后考虑到成品体积，我们进行了自适应降噪。

The BD source has a quite poor picture quality. Native 720p Drawings have been upscaled using a overly crisp upscaling algorithm, resulting in severe aliasing and ringing. There's also an overlay of heavy noise. Consequently, quite a number of scenes have lots of compression artifacts due to insufficient bit-rate. Dark areas have severe colour banding issue despite the heavy noise being added. To make matters even worse, this 2013 title produced by Asread, just like their 2011 title Mirai Nikki, has a few cuts showing very bad binary aliasing.

First, to fix the lines, given that this anime has a blurry looking, and some parts were badly encoded because of the heavy noise, we took a more aggressive descaling and reconstruction approach. This eliminated much of the aliasing while also improved line sharpness. We then performed a lot of scenefiltering and masking to fix the broken lines, and finished with a relatively strong de-ringing which also removed the mosquito noise around line edges. Second, to tackle the colour banding in dark areas, we evaluated their severity in the denoised pictures, carefully designed protective measures and limits based on the brightness, then applied de-banding accordingly. Moreover, for the heavy noise, we combined several denoising algorithms with the aim of best separating it from the picture. We then improved the visuals in badly encoded scenes by reducing and replacing the noise with dynamic noise of the same strength. Finally, adaptive denoising was used to control the output file size.

总监：福利镜头也不润线，合理怀疑摄影不务正业
整理：真的有这么 Q 弹吗
 

感谢所有资源提供者 / Thank to all resource providers:
danh2121@TSDM
 

本资源扫图格式为 WebP，浏览详情请参见 https://vcb-s.com/archives/7949。
Please refer to https://vcb-s.com/archives/7949 if you have trouble viewing WebP images.

有关 TSDM 合购区的详情请参见 https://www.tsdm39.net/forum.php?mod=viewthread&tid=879923。
Please refer to https://www.tsdm39.net/forum.php?mod=viewthread&tid=879923 for more information about jointly purchased music.

基础播放器教程： PotPlayer / MPC-HC / IINA
进阶播放器教程： madVR / PotPlayer+madVR / mpv
中文字幕分享区： Anime 分享论坛（请善用搜索）
项目计划与列表： VCB-Studio 项目列表（每月初更新）
 

Comparison (right click on the image and open it in a new tab to see the full-size one)
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