原盘画质一般,多数场景为 810p 规格(OP 部分为 720p 规格),我们逆向缩回原分辨率,然后使用高质量算法拉伸到 1080p,并修复了原盘的锯齿;此外也对原盘中的色带进行了修复;由于画风柔和,动态画面少,所以比较节省码率。
The original image quality is just ordinary, most scenes are natively in 810p with OP be in 720p. We descaled the image back to its native resolution, then reconstructed to 1080p using quality algorithms; we also fixed aliasing and banding in the source. This series has a soft image style and little motion, so it's quite bit-rate saving.