Download - 4K_Thesis_Presentation
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Designing a 4K Production Workflow
For an Educational Institution
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Outline
David Jakob Final Year Project 2
Goals & Objectives
Approach & Implementation Results
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Goals & Objectives
David Jakob Final Year Project 3
4K
Design a feasible workflow
Analyze weak points and bottlenecks
Provide students a guide to 4K
Analyze industry trends
Improve video
production services
Provide suggestions
for future development
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What is 4K?
David Jakob Final Year Project 4
8K UHD 7680 x 4320
4K UHD 3840 x 2160
Cin
em
a 4
K 4
09
6 x
21
60
2K
20
48
x 1
08
0 Full HD 1920 x 1080
HD 1280 x 720
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What does 4K try to be?
Image Quality
Resolution
Frame Rate
Compression
Dynamic Range
Color Gamut
David Jakob Final Year Project 5
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4K Industry Development
IBM 9MP Monitor
2001
DALSA Origin 2003
The Digital Intermediate e.g. Spider-
Man 2 (2004)
Consumer 4K NAB 2013
David Jakob Final Year Project 6
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4K Distribution
David Jakob Final Year Project 7
Acquisition Post Production Delivery Presentation
Bottleneck of the Industry
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Analyzing the Data Flow Model
David Jakob Final Year Project 8
REC SanDisk
Extreme Pro
480 GB
SSD
Mac Pro
4K
4K UHD Monitor
4K UHD Monitor
4K UHD Monitor
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Analyzing the Data Flow Model
REC SanDisk
Extreme Pro
480 GB
SSD
Mac Pro
4K
4K UHD Monitor
4K UHD Monitor
4K UHD Monitor
• Recording Formats – Compression – Bit Depth – Chroma Sampling
• Storage and Transfer Solutions – Flash Storage – Transport
• Comparing Hardware Performance
• 4K Output Monitoring
David Jakob Final Year Project 9
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BMPC4K Recording Options Dimensions Format Bit Depth Sampling Mb/s GB/hr
4000 x 2160 CinemaDNG 12 bit 4:4:4 1600 720
3840 x 2160 ProRes 422 HQ 8 bit 4:2:2 737 332
3840 x 2160 ProRes 422 8 bit 4:2:2 492 221
3840 x 2160 ProRes LT 8 bit 4:2:2 342 154
3840 x 2160 ProRes Proxy 8 bit 4:2:2 151 68
1920 x 1080 ProRes 422 HQ 8 bit 4:2:2 184 83
1920 x 1080 ProRes 422 8 bit 4:2:2 122 55
1920 x 1080 ProRes LT 8 bit 4:2:2 85 38
1920 x 1080 ProRes Proxy 8 bit 4:2:2 38 17
David Jakob Final Year Project 10
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Performance Comparison
Mac Pro Media Lab
David Jakob Final Year Project 11
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Test Production
David Jakob Final Year Project 12
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Test Production
David Jakob Final Year Project 13
Important: • Rolling vs. Global Shutter • Shutter Angle • White Balance • ISO Performance • Recording Format • Dynamic Range: Film vs. Rec. 709 • Hardware and Battery
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Post Production
Online Workflow
ü Easy ü Fast ü Already known to
students o Computational intense o Limited suitable
resources o Not flexible
Offline Workflow
ü Suitable for all work stations
ü Professional ü Collaborative o Slightly more
complicated o File transfer between
work stations
David Jakob Final Year Project 14
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Work straight from SSDs via MultiDock
Import Footage into Premiere Pro
Edit
Direct Link to Speed Grade
Apply Titles and Transitions
Export
Online Workflow
David Jakob Final Year Project 15
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Offline Round Trip
David Jakob Final Year Project 16
Import Footage into DaVinci
Resolve Create Dailies Export Proxies Import Proxies
into Premiere
Edit Export XML Import XML into Resolve & Re-link Footage
Color Correction
Export XML with High Bitrate
Clips
Titles and Transitions Export
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Conclusions
Benefits
ü Affordable Hardware Configuration
ü Offline Workflow enables Post Production in Media Lab
ü Future Proofing ü Flexibility ü Prepare Students for
the Industry
Drawbacks
o Battery Life and Display o Long Time Data
Storage o Manual Data Transfer o Available Resources
David Jakob Final Year Project 17
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Future Development
• Plenty of Fast Storage • Fiber Network • 4K Live Productions • Dedicated Hardware Rig • Color Grading Suite with Hardware
Controls
David Jakob Final Year Project 18