MixingLight: Getting To Know Dolby Vision HDR – free-to-read 3-part article

https://mixinglight.com/color-tutorial/getting-know-dolby-vision-hdr-part-1/

“… Try to think about Dolby Vision as a funnel. The HDR grade is the wide end of the funnel: a high dynamic range (HDR), large color gamut, and possibly high resolution and frame rate moving image.

The Dolby Vision process analyzes your HDR grade (in the grading software), creates some metadata, and a Dolby Content Mapping Unit (CMU) reads the metadata produced by the analysis process. The metadata is embedded over SDI and in real-time the CMU creates a Standard Dynamic Range (SDR) version of the project….

… I know this is going to sound funny, but by starting with the HDR grade and deriving an SDR grade from that through the Dolby Vision process, I feel like I’m getting better SDR grades than I would have if I did the SDR version alone….”

blackmagic_egpu_04_1024px_80pc
Blackmagic Design’s DaVinci Resolve Studio and Blackmagic Design Blackmagic eGPU for colour grading, with MacBook Pro, Blackmagic Design DaVinci Resolve Mini Panel, LG UltraFine 5K monitor and URSA cinema camera.

Commentary

That MixingLight’s Robbie Carman is achieving better Standard Dynamic Range grades by starting off with a High Dynamic Range grade is not funny at all – this result has been reported for some time before he wrote his still-relevant article.

Although I do not currently have access to the means to shoot or post-produce in Dolby Atmos and Dolby Vision, Mr Carman’s excellent three-part article is proving invaluable in better understanding the how, why and wherefor of two key Dolby Laboratories technologies that have found their way onto contemporary 4K television sets, Dolby Atmos and Dolby Vision.

Links

  • Help support ‘Untitled’

    blackmagic_pocket_cinema_camera_4k_bmpcc4k_04_1024px_60pc
    Blackmagic Pocket Cinema Camera 4K with Olympus M.Zuiko Digital ED 12-40mm f/2.8 Pro standard zoom lens and mini-XLR-to-XLR audio cable for attaching XLR microphones, mounted on Benro Aero 4 Video Travel Angel Tripod Kit. Mini-XLR cable is made by Blackmagic Design for their Video Assist monitor/recorder but is also great for connecting XLR microphones to the BMPCC 4K, product code HYPERD/AXLRMINI2.

    Clicking on the links below and purchasing through them or our affiliate accounts at B&H Photo Video, SmallRig or Think Tank Photo helps us continue our work for ‘Untitled’.

  • 8Sinn Cage for Blackmagic Design Pocket Cinema Camera 4KB&H
  • Blackmagic Design DaVinci ResolveB&H
  • Blackmagic Design Pocket Cinema Camera 4KB&H
  • Core SWX Powerbase EDGE Battery for Blackmagic Design Pocket Cinema Camera 4KB&H
Advertisements