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月1くらいで記事書きたい。

Davinci Resolve16 の変更点(Color Management)

目的

Davinci Resolve16 の Project Settings --> Color Management での変更点を確認する。

結論

Color Space と Gamma で追加&削除があった。

ColorSpace に関する変更

  • 追加
    • AstroDesign
    • Blackmagic Design Video Gamut Gen 4
    • Blackmagic Design Wide Gamut Gen 4
    • SMPTE-C
  • 削除
    • Blackmagic Design Broadcast Film
    • Blackmagic Design Broadcast Video

Gamma に関する変更

  • 追加
    • AstroDesign A-Log
    • Blackmagic Design Video Gen 4
    • Nikon N-Log
  • 削除
    • Blackmagic Design Broadcast Video

感想

  • AstroDesign の A-Log が謎。初めて聞いた。
  • Nikon の N-Log は追加されたのに FUJIFILM の F-Log は追加されなかった…。

詳細

Resolve15 と Resolve16 の比較を以下に示す。削除されたものは青字、追加されたものは赤字で書いた。

Color Space 一覧

Resolve15 Resolve16
Bypass Bypass
ACES (AP0) ACES (AP0)
ACES (AP1) ACES (AP1)
ARRI Alexa V3 ARRI Alexa V3
- AstroDesign
Blackmagic Design 4.6K Film Blackmagic Design 4.6K Film Gen 1
Blackmagic Design 4.6K Film v3 Blackmagic Design 4.6K Film Gen 3
Blackmagic Design 4K Film Blackmagic Design 4K Film Gen 1
Blackmagic Design 4K Film v3 Blackmagic Design 4K Film Gen 3
Blackmagic Design Broadcast Film -
Blackmagic Design Broadcast Video -
Blackmagic Design Film Blackmagic Design Film Gen 1
Blackmagic Design Pocket 4K Film Blackmagic Design Pocket 4K Film Gen 4
- Blackmagic Design Video Gamut Gen 4
- Blackmagic Design Wide Gamut Gen 4
Canon Cinema Gamut Canon Cinema Gamut
CIE Lab* CIE Lab*
CIE XYZ CIE XYZ
DCI XYZ DCI XYZ
DJI D-Gamut DJI D-Gamut
DRAGONcolor DRAGONcolor
DRAGONcolor2 DRAGONcolor2
HSL HSL
HSV HSV
P3-D60 P3-D60
P3-D65 P3-D65
P3-DCI P3-DCI
Panasonic V-Gamut Panasonic V-Gamut
Rec.709 Rec.709
Rec.2020 Rec.2020
REDcolor2 REDcolor2
REDcolor3 REDcolor3
REDcolor4 REDcolor4
REDWideGamutRGB REDWideGamutRGB
- SMPTE-C
SONY S-Gamut SONY S-Gamut
SONY S-Gamut3 SONY S-Gamut3
SONY S-Gamut3.Cine SONY S-Gamut3.Cine
sRGB sRGB
Y'UV Y'UV

Gamma 一覧

Resolve15 Resolve16
ACEScc ACEScc
ACEScct ACEScct
ARIB STD-B67 HLG ARIB STD-B67 HLG
ARRI LogC ARRI LogC
- AstroDesign A-Log
Blackmagic Design 4.6K Film Blackmagic Design 4.6K Film
Blackmagic Design 4K Film Blackmagic Design 4K Film
Blackmagic Design Broadcast Extended Video Blackmagic Design Broadcast Extended Video Gen 4
Blackmagic Design Broadcast Film Blackmagic Design Broadcast Film Gen 4
Blackmagic Design Broadcast Video -
Blackmagic Design Film Blackmagic Design Film
Blackmagic Design Pocket 4K Film Blackmagic Design Pocket 4K Film Gen 4
Blackmagic Design Video Blackmagic Design Video
Blackmagic Design Video v3 Blackmagic Design Video Gen 3
- Blackmagic Design Video Gen 4
Canon Log Canon Log
Canon Log 2 Canon Log 2
Canon Log 3 Canon Log 3
Cineon Film Log Cineon Film Log
DCI DCI
DJI D-Log DJI D-Log
Gamma 2.2 Gamma 2.2
Gamma 2.4 Gamma 2.4
Gamma 2.6 Gamma 2.6
Linear Linear
- Nikon N-Log
Panasonic V-Log Panasonic V-Log
Rec.709 Rec.709
Rec.2100 HLG Rec.2100 HLG
Rec.2100 HLG (Scene) Rec.2100 HLG (Scene)
Rec.2100 ST2084 Rec.2100 ST2084
Rec.2100 ST2084 (Scene) Rec.2100 ST2084 (Scene)
RED Log3G10 RED Log3G10
REDgamma3 REDgamma3
REDgamma4 REDgamma4
REDlogFilm REDlogFilm
S-Log S-Log
S-Log2 S-Log2
S-Log3 S-Log3
sRGB sRGB
ST2084 ST2084
ST2084 300 nit ST2084 300 nit
ST2084 500 nit ST2084 500 nit
ST2084 800 nit ST2084 800 nit
ST2084 1000 nit ST2084 1000 nit
ST2084 2000 nit ST2084 2000 nit
ST2084 3000 nit ST2084 3000 nit
ST2084 4000 nit ST2084 4000 nit

その他

  • SDR to HDR 変換の際、Reference White が 203nits として変換されるようになった[1]。ITU-R BT.2390 のノウハウが使われている模様。
  • CIE1931 xy Scope が追加された(図1参照)。

f:id:takuver4:20190409211644p:plain
図1. CIE 1931 xy Scope の様子。Color Space は S-Gamut3 を選択中

参考文献

[1] Blackmagic Design, "Davinci Resolve 16 New Features Guide", https://documents.blackmagicdesign.com/jp/SupportNotes/DaVinci_Resolve_16_New_Features_Guide.pdf (2019/04/09 確認)