原盘画质较好,制作分辨率为 720p,有较明显的锯齿和晕轮,以及一点轻微的色带;制作过程中我们对原生 720p 的画面逆向缩回原分辨率,然后使用高质量算法拉伸到 1080p,修复了锯齿和晕轮,并做了轻度的去色带。
The source has a decent quality. The native resolution is 720p, the image comes with obvious aliasing and ringing, and slight banding. We descaled the image back to 720 and re-upscaled to 1080p with quality algorithms. We also applied anti-aliasing, de-ringing and mild de-banding.