原盘画质较好,制作的时候加了较重的噪点,所以色带很少;本片暗场非常多,细节丰富,因此制作时候我们没有强力降噪,而是通过编码参数等其他手段在尽可能地保证还原度前提下,控制成品体积。
The original image quality is good. BD added heavy grain to the image; therefore, there's only little colour-banding. The series has a lot of dark scenes and rich details, so instead of applying strong de-noising, we managed to control the file size through encoding parameters and other means while keeping the visual similarity as high as possible.