乍一看线条锐利纹理丰富，仔细一看全是晕轮和烂噪，中后期作画质量也逐渐下滑，更加剧了情况。全片不少场景有较强的动噪，但编码效率却很有限，UV 平面尤其不行，严重欠码的同时还青一块紫一块。原生分辨率大致是 900，但 J.C.STAFF 滥用锐化和噪点导致画面误差很高，逆向拉升重构效果堪忧。因此我们采取了基础但较为激进的常规手段进行了处理，消除大部分晕轮，完成抗锯齿去色带，再辅以神经网络算法修复欠码、重建重度受损的线条，同时改善 UV 平面质量。由于噪点意义不明，我们进行了彻底的降噪，随后重建了噪点层，以限制总体码率。
感谢所有参与制作者：
总监：Ariel
压制：nathanz
整理：maboroshi
发布：Demo
分流：VCB-Studio CDN 分流成员
General
Unique ID : 199724363620188620917915920146541722695 (0x964183647B57426A4A55D827E1F23C47)
Complete name : D:\SAYA IS ∞ LOLICON!\[VCB-Studio] 2.5-jigen no Ririsa [Ma10p_1080p]\[VCB-Studio] 2.5-jigen no Ririsa [01][Ma10p_1080p][x265_flac].mkv
Format : Matroska
Format version : Version 4
File size : 911 MiB
Duration : 24 min 1 s
Overall bit rate mode : Variable
Overall bit rate : 5 305 kb/s
Frame rate : 23.976 FPS
Encoded date : 2025-06-10 16:35:52 UTC
Writing application : mkvmerge v80.0 ('Roundabout') 64-bit
Writing library : libebml v1.4.4 + libmatroska v1.7.1
Video
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L4@Main
Codec ID : V_MPEGH/ISO/HEVC
Duration : 24 min 1 s
Bit rate : 3 948 kb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 (24000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 10 bits
Bits/(Pixel*Frame) : 0.079
Stream size : 678 MiB (74%)
Writing library : x265 3.5+98-g3449bc85e+20-gc1a540a56:[Windows][clang 15.0.7][64 bit] Kyouko 10bit+8bit+12bit
Encoding settings : rc=crf / crf=15.7000 / qcomp=0.67 / qpstep=4 / stats-write=0 / stats-read=0 / qscale-mode=0 / no-lossless / no-cu-lossless / aq-mode=3 / limit-aq1 / aq-strength=0.80 / aq-bias-strength=0.70 / limit-aq1-strength=0.90 / cbqpoffs=-2 / crqpoffs=-2 / ipratio=1.40 / pbratio=1.20 / psy-rd=2.00 / psy-rdoq=1.00 / psy-bscale=300 / psy-pscale=256 / psy-iscale=96 / deblock=-1:-1 / ref=5 / limit-refs=0 / no-limit-modes / bframes=16 / b-adapt=2 / bframe-bias=0 / b-pyramid / b-intra / weightp / weightb / min-keyint=1 / max-keyint=360 / rc-lookahead=240 / gop-lookahead=0 / scenecut=40 / hist-scenecut=0 / radl=0 / max-cu-size=32 / min-cu-size=8 / me=3 / subme=5 / merange=32 / rdoq-level=1 / rd=5 / rdpenalty=0 / dynamic-rd=0.00 / rd-refine / refine-tolerance=1.500 / ----- / cutree / cutree-strength=1.65 / cutree-minqpoffs=-69.00 / cutree-maxqpoffs=69.00 / no-sao / rect / amp / no-open-gop / wpp / no-pmode / no-pme / no-psnr / no-ssim / nr-intra=0 / nr-inter=0 / no-constrained-intra / no-strong-intra-smoothing / max-tu-size=16 / tu-inter-depth=4 / tu-intra-depth=4 / limit-tu=0 / qg-size=16 / qpmax=69 / qpmin=0 / ----- / cpuid=1111039 / frame-threads=5 / numa-pools=+ / log-level=2 / input-csp=1 / input-res=1920x1080 / interlace=0 / level-idc=0 / high-tier=1 / uhd-bd=0 / no-allow-non-conformance / no-repeat-headers / no-aud / no-hrd / info / hash=0 / no-temporal-layers / lookahead-slices=0 / no-splice / no-intra-refresh / no-ssim-rd / signhide / tskip / max-merge=2 / temporal-mvp / no-frame-dup / no-hme / no-analyze-src-pics / no-sao-non-deblock / selective-sao=0 / no-early-skip / no-rskip / no-fast-intra / no-tskip-fast / no-splitrd-skip / zone-count=0 / no-strict-cbr / no-rc-grain / no-const-vbv / sar=0 / overscan=0 / videoformat=5 / range=0 / colorprim=1 / transfer=1 / colormatrix=1 / chromaloc=0 / display-window=0 / cll=0,0 / min-luma=0 / max-luma=1023 / log2-max-poc-lsb=8 / vui-timing-info / vui-hrd-info / slices=1 / no-opt-qp-pps / no-opt-ref-list-length-pps / no-multi-pass-opt-rps / scenecut-bias=0.05 / hist-threshold=0.03 / no-opt-cu-delta-qp / no-aq-motion / no-hdr10 / no-hdr10-opt / no-dhdr10-opt / no-idr-recovery-sei / analysis-reuse-level=0 / analysis-save-reuse-level=0 / analysis-load-reuse-level=0 / scale-factor=0 / refine-intra=0 / refine-inter=0 / refine-mv=1 / refine-ctu-distortion=0 / no-limit-sao / ctu-info=0 / no-lowpass-dct / refine-analysis-type=0 / copy-pic=1 / max-ausize-factor=1.0 / no-dynamic-refine / no-single-sei / no-hevc-aq / no-svt / no-field / qp-adaptation-range=1.00 / scenecut-aware-qp=0conformance-window-offsets / right=0 / bottom=0 / decoder-max-rate=0 / no-vbv-live-multi-pass
Default : Yes
Forced : No
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Audio
ID : 2
Format : FLAC
Format/Info : Free Lossless Audio Codec
Codec ID : A_FLAC
Duration : 24 min 1 s
Bit rate mode : Variable
Bit rate : 1 355 kb/s
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 11.719 FPS (4096 SPF)
Bit depth : 24 bits
Compression mode : Lossless
Stream size : 233 MiB (26%)
Writing library : libFLAC 1.4.3 (2023-06-23)
Language : Japanese
Default : Yes
Forced : No
MD5 of the unencoded content : 7A9E0B04A640D25ED0FB148657BB210D
Menu
00:00:00.000 : en:Chapter 01
00:00:49.049 : en:Chapter 02
00:02:19.014 : en:Chapter 03
00:08:57.036 : en:Chapter 04
00:22:24.969 : en:Chapter 05
00:23:55.017 : en:Chapter 06
