本片的 JPBD 一直杳无音讯,因此本版采用 USBD 进行制作。
原盘画质总体偏差,欠码造成了严重的蚊噪和色块,平面和线条均遭受波及,尤其是本片的 OP,海量的光影特效和高强度变换的动态画面,压缩瑕疵更是漫天飞舞。除开欠码问题,线条质量尚可,有一定锯齿;平面质量一般,部分暗场存在色带。
我们采用了自适应去色块方法,并结合神经网络算法进行修复,尽可能去除了蚊噪和色块,然后配合轻度去色带和常规抗锯齿,最后是补偿性锐化和自适应降噪。
Until now, there has been no news of a JPBD release for this show, so this version was encoded using USBD.
The overall image quality is poor. The insufficient bitrate caused severe DCT noise and blocking, affecting flat areas and lines. Particularly in the OP parts, the vast VFX effects and high-intensity shifting motion scenes are clearly beyond the unfortunately low bitrate could handle, as demonstrated in compression artifacts all over the image. Besides, the lines are relatively average with some aliasing, and the flat areas also have some bands in dark areas.
We applied the adaptive deblocking method, and combined it with neural network repairing algorithms, to eliminate the DCT noise and blocking as much as possible, followed by slight de-banding and routine anti-aliasing, and finally compensatory sharpening and adaptive denoising.
感谢所有资源提供者 / Thank to all resource providers:
BD&Scans: zanros@U2
CDs: {YanJiantao, ZlcOS, 跨越万年的羁绊}@TSDM