原盤畫質一般，原生分辨率 720p 。相當一般的廁紙，製作也沒用心。線條比較糊，還有不少拉伸鋸齒。平面質量欠佳，噪點基本聊勝於無，不過加了一些抖動，但是依舊有色帶和色塊，而且第九集與其他集不同，有非常嚴重的色帶色塊。畫質最差的部分是 OP，特效過多，原生分辨率不穩定，開頭 30 秒閃回了大量純特效場景，畫面極度欠碼基本全損，不過好在這部分可以用畫質和編碼都更好的 Crunchyroll 的 Web 源做替換。
處理上，主要就是逆向拉升重構、抗鋸齒、去色帶、補償性銳化、自適應降噪。至於 OP 部分，先替換成 CR 源，再使用自適應去色塊和去振鈴改善欠碼觀感，由於干擾過多，我們沒有做逆向拉升重構，其餘處理和正片一樣。另外我們調整了第九集的去色帶算法組合和強度，以保證觀感。
感謝所有參與制作者:
總監: ユズハ
壓制: ユズハ
整理: 幾木刀
發布: diazchika
分流: VCB-Studio CDN 分流成員
Image Credit: KXRO.
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突然在想，機器學習能不能搞色塊修復之類的東西，最近剛好閑着，搜點教程看看 😛
回復給 dongfang600: https://github.com/cszn/DPIR