800 nit HDR vs 2000 nit Dolby Vision vs 100 nit SDR | John Wick Chapter 3 Parabellum 2019

Описание: Explore the visual impact of John Wick Chapter 3 Parabellum 2019 in 4K HDR! 🌍🔍 This video demonstrates the real, uncompromised difference between HDR and SDR, captured and presented as it was graded by the colorist. You will know everything about this HDR grade after watching this video. Watch this video to understand how movies are graded in SDR and HDR/DV:    • Relative SDR vs Absolute HDR Debunking SDR...  
Analyze HDR like me:    • DoVi_Scripts Tutorial: How to Install & Co...  
Generate Dolby Vision for any video:    • Generate REAL Dynamic Dolby Vision And HDR...  
FEL explanation:    • Do you need Dolby Vision on a bright TV - ...  

You’ll see a direct comparison between native HDR (Rec.2020) and the SDR (Rec.709) grade, revealing how proper HDR grading preserves highlight detail, brightness, color volume, and scene depth that simply cannot exist in SDR.

🎥 Playback notes
• Viewable in HDR on Chrome, Edge, and Opera
• Firefox does not support HDR playback
• Windows HDR must be enabled in Display Settings

✨ Welcome to the future of image fidelity.

0:00 intro
0:15 Measurement and Metadata
0:33 Image comparisons, Heatmap and Gamut
9:19 Atmos Channels Activity

more comparisons like this:    • REAL HDR vs SDR in PQ  
Reproduce what I do with DoVi_Scripts: DoVi_Scripts: https://github.com/R3S3t9999/DoVi_Scr...

In case you wonder how much is lost with YouTube Compression. Still images are VERY easy to encode and there's practically no loss at all.
Here are some comparisons of Youtube VP9 HDR encoding vs Original Bluray Remux: https://slow.pics/c/ppKredRk

🔍 Understanding the Approach:
The SDR version retains its original colors and dynamic range, residing in an HDR container to allow for an unbiased evaluation. On the other hand, the HDR version remains untouched, presenting the original 4K HDR Blu-ray experience. It's all about providing you with an accurate assessment of the visual disparities between these two formats. Keep in mind that the average Joe watches SDR on a non-calibrated TV at 200nits+. This video shows the original SDR 100nits range as it was graded.

FEL BAKED? This is a process that takes the Full Enhancement Layer (FEL) and merges/bakes it to the HDR10 Base layer (BL) which is exactly what your bluray player does when it decodes both layers. The RPU (dynamic metadata) are not baked in since those will produce different tone mapping depending on your TV capabilities.

🖥️ Device Compatibility:
For an authentic evaluation, I recommend watching this video on HDR-compatible devices. Feel the difference as HDR technology unfolds, showcasing its full potential. If your display doesn't support HDR, YouTube will tone map the images to SDR(compress to 100nits), which is far from ideal.

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BEST DV player:    • 10 REASONS Why You Should Get The Ugoos AM...  
DoVi_Scripts support thread: https://forum.doom9.org/showthread.ph...
DoVi_Scripts github: https://github.com/R3S3t9999/DoVi_Scr...
Donate: https://www.paypal.com/donate/?hosted...
Generate DV in Resolve:    • Generate REAL Dynamic Dolby Vision And HDR...  
Restore CMv4.0:    • Transfer CMv 4.0 Dolby Vision from WEB str...  
Make P8 Hybrid:    • Web Streaming Dolby Vision Metadata transf...  
Screenshots comparison tuto:    • DoVi_Scripts Tutorial: Export Frame Accura...  
Deliver a DV trim pass in Resolve:    • DaVinci Resolve convert HDR to SDR:  EXPOR...  
More screenshot comparisons: https://docs.google.com/spreadsheets/...
Movies brightness: https://drive.google.com/drive/u/1/fo...
DV playback devices https://docs.google.com/spreadsheets/...
Donate: https://www.paypal.com/donate/?hosted...

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