Panasonic GH4 4K vs Blackmagic Cinema Camera Green Screen / Chroma Key Comparision

http://video-alchemy.com Two similarly priced cameras, the 4K Panasonic GH4 with a standard compressed output and the Blackmagic Cinema Camera with a 2.5K uncompressed output but which one will be the best for green screen / chroma key work. Blog post here : http://video-alchemy.com/gh4-vs-bmcc-green-screen Normally when working with chroma key or green screen or blue screen you would look to use an very high quality output like cinemaDNG RAW or ProRes 4:2:2 but can a 4K camera like the Panasonic GH4 with a compressed output work as well. In this video I do a quick and simple comparison test in a green screen setup using a simple key matte which almost any user of After Effects could do to see which one works the best and show the results in Adobe After effects and Adobe Premier Pro CS6. After Effects Section 1:41 Results Comparison 9:06 Conclusion 14:12 The lens setup up for the cameras were as follows : Panasonic GH4 with 12-35mm f2.8 Lumix lens BMCC EF with Tokina 11-16mm f2.8 lens Get Our FREE Home Studio Setup Guide Here... http://video-alchemy.com/home-studio-setup-guide https://www.youtube.com/watch?v=-bUUNL6Zhvg