Activity › Forums › Apple Final Cut Pro Legacy › FCP and green screen work
-
FCP and green screen work
Posted by Larry Watts on April 20, 2011 at 5:53 pmWe haven’t done any green screen work to date with FCP. We used to use a PC product called ULTRA by serious magic which was bought by Adobe.
I’d like to find out from some experienced users how good a job FCP does with keying. Are there any particular challenges I may be facing? ULTRA used a proprietary method in their software, I believe.
It was challenging at times since we were shooting dvcam standard def.We will be shooting the new ones with our JVC 250U cameras at 720P going to our KiPro recorders set at apple pro res. Not sure what settings to use yet.
Any suggestions?
Thanks
Larry
Stephen Smith replied 15 years, 4 months ago 7 Members · 7 Replies -
7 Replies
-
Jerry Hofmann
April 20, 2011 at 6:03 pmThe keyer in FCP isn’t the best in the suite. I think the keying in Motion is a lot easier to get done. You’ll want to shoot 422HQ if there’s a lot of movement going on, otherwise 422 should be just fine. Having the 10 bit video from the Ki Pro will make it pretty easy to do.
Jerry
Apple Certified Trainer, Producer, Writer, Director Editor, Gun for Hire and other things. I ski. My Blog: https://blogs.creativecow.net/Jerry-Hofmann
Current DVD:
https://store.creativecow.net/p/81/jerry_hofmanns_final_cut_system_setup8-Core 3.0 Intel Mac Pro, Dual 2 gig G5, AJA Kona SD, AJA Kona 2, Huge Systems Array UL3D, AJA Io HD, 17″ MBP, Matrox MXO2 with MAX – Cinema Displays I have a 22″ that I paid 4k for still working. G4 with Kona SD card, and SCSI card.
-
Walter Biscardi
April 20, 2011 at 6:09 pmYou’re definitely going about this the right way feeding a video signal to the Ki Pro for recording. A far superior image than if you recorded to the JVC directly and converted to ProRes.
Red Giant Software sells the Primatte Keyer which is very very good in FCP. As Jerry notes, the regular keyer provided with FCP is not very good at all.
Walter Biscardi, Jr.
Editor, Colorist, Director, Writer, Consultant, Author, Chef.
HD Post and Production
Biscardi Creative Media -
Harry Bromley-davenport
April 20, 2011 at 6:29 pmChristoph at CHV Electronics sells a very good one at a very good price ($95):
https://www.chv-plugins.com/cms/FxPlug/KeyPro/KeyPro.php
Best
Harry.
-
Tom Daigon
April 20, 2011 at 6:35 pmI agree with Walter,for my money Primatte is the way to go. Ive used it for 12 years with Avid DS and with FCP/AE (where I prefer to do any compositing or efx work). It is quick to use, powerful to control and does the best handling of detail (like hair) that I have sen.
Tom Daigon
Avid DS / FCP / After Effects Editor
http://www.hdshotsandcuts.com -
Mark Suszko
April 20, 2011 at 7:19 pmI’ve Used Primatte as well as AdvantEdge in my FCP system, and both give great results even with 4:1:1 DV format footage.
Still, I tend to do most of my green and blue in FCP’s regular old chormakeyer, and I’ve had good results, EVEN using DV25/DVCPro25. SO IF you work in higher rez, everything should be fine. It is a cliche’, but still true, the more even a lighting job you do on the background, the better the key comes out. It’s not about getting a ridiculously over-saturated or overly hot neon green either, just well-saturated, well-exposed, not hyped up. Keeping the talent far enough away from the green or blue to avoid spill during the shoot is also vital. If you keep a narrow DOF so the green wall goes soft-focus, that will also help with the uniformity of the key. Long as all the talent is still sharp.
Beginners tend to not realize that you can invoke multiple iterations of the keyer to treat separate sections of problem areas, and that the sliders in the visual GUI for the keyer give you a lot to play with, after the initial eyedropper sampling tool is used. Also, they fret about the wall being large enough, forgetting how easy it is to mask things off. You erally only need a few inches all the way around the talent.
I noticed the logo, and would suggest if you are goinhg to have scouts in uniform, maybe a blue screen is a better choice to back behind them than green. Use a light straw or bastard amber gel on the backlight, to help chase any blue spill off the hair and uniforms.
-
Tom Daigon
April 20, 2011 at 10:26 pmAnd adding to Marks fine suggestions, try to light the green screen with
consistent levels across the entire surface. This will make keying much easier. And make sure wardrobe and eye color are accounted for before the shoot.Tom Daigon
Avid DS / FCP / After Effects Editor
http://www.hdshotsandcuts.com -
Stephen Smith
April 27, 2011 at 3:05 pmI would go with Keylight, a lot cheaper then Primatte and the version of Primatte that comes with FCP & Motion has very limited functionality. Keylight does a great job with hair and glass and it renders fast. It is only $250 or $235 at toolfarm.com
I used to use Ultimatte AdvantEdge, but it will not work with a 12-core machine. When I contacted support I was not happy to read this in their response, “AdvantEdge has been around for nearly a decade now and it is nearing it’s end-of-life.” AdvantEdge is not cheap so that was disappointing.
Best of luck.Stephen Smith
Utah Video ProductionsCheck out my Motion Training DVD
Check out my Motion Tutorials
Reply to this Discussion! Login or Sign Up