Sony Chroma Key vs. BlueFX Chroma Key Pro

Patrick Kox wrote on 6/20/2014, 7:58 AM
Hi,

I'm wondering is there a difference between the Chroma Key that comes with Vegas 13 and the one that's in the Video Essentials VI pack ? (Quality and/or usability)

And is there a tutorial for using Chroma Key Pro from NewBlueFX ?
I look on their site but they don't seem to offer a tutorial for this plugin.

Patrick

Comments

Steve Mann wrote on 6/20/2014, 8:25 AM
New blue keyer is slightly better than Vegas Chromakeyer because you have a little more control. The best I've ever used is the keyer in Boris (BCC7). If you plan to make money using chromakey, then you should look at Boris. It's hugely expensive, however.
Steve_Rhoden wrote on 6/20/2014, 8:44 AM
No, No, the best Keyer now available for Vegas is actually the new
Chroma Key Studio filter in BCC 9.... And you have the one also in Hitfilm Plugins.
Patrick Kox wrote on 6/20/2014, 9:50 AM
Thanks

I'm not going to make money by using it so I guess Boris is no option for me.
I didn't realise there was one in Hitfilm, is that the one you get with VP13 or is that the one they offer in the webstore ?
VMP wrote on 6/20/2014, 9:51 AM
Is there still no Keylight for Vegas?

RE: KeyLight Chroma Key equivalent for Vegas?
http://www.sonycreativesoftware.com/Forums/ShowMessage.asp?Forum=4&MessageID=818890

I am going to check the BCC9 too then.

VMP



videoITguy wrote on 6/20/2014, 9:56 AM
When working to create Greenscreen - you should never chase your goal with a more expensive software purchase...good money after bad will be your result.

First order of business is to learn how to light the scene - spend your big money on lighting or rental of same.
Second, learn the correct workflows
Third buy or rent a camera shooting 8bit 4.2.2 or better

Then upgrade your software.
Patrick Kox wrote on 6/20/2014, 11:13 AM
VideoITguy,

Thanks for your advice it's appreciated, but since I already have both Chroma Key plugins in VP13 I was just wondering if one of the 2 is considered to be "better" so I can use that one, it's not like I'm going to purchase yet another Chroma Keyer.

videoITguy wrote on 6/20/2014, 11:32 AM
When you follow all of what I previously stated - you will get better keys with NewBlue Pro ChromaKeyer. How much better will depend on what I just stated, not the choice of the software.
Patrick Kox wrote on 6/20/2014, 12:10 PM
videoITguy,

Can you point this newbie to some more information ?

tutorials/information for :

Lighting
the correct workflow
...

I did some google searching and unless I'm searching the wrong way I cannot find decent information on howto correctly use NewBlue Chromakeyer Pro.
LV studio wrote on 6/20/2014, 5:15 PM
Since I don't have the funds for Boris, New Blue is better for me then Vegas Chroma Key which I've been using for 5 years. NB "Erase spill" function really helps.

Wayne
Patrick Kox wrote on 6/21/2014, 2:08 AM
Thanks for the links !
I really appreciate it.
Tim Stannard wrote on 6/22/2014, 4:21 AM
Rather than use the Vegas Chroma Keyer, on less than perfect footage I find I get better results because of more flexibility (can select on luminance, saturation and hue) using the Secondary Colour Corrector,
yet I never see anyone else mentioning it here. Am I unusual? What, is anything, is the downside to this?

I found the CK in HitFilm Ultimate a real eye opener. But for some things I still find the SCC preferable (my most recent use had some turquoise jewels which I struggled not to key out with HF, but SCC worked adequately (not a perfect but "Good enough")
OldSmoke wrote on 6/22/2014, 11:50 AM
Chroma keying and SCC are two very different things for different purpose. However, I usually first use SCC to get a better more uniform chromakeying background and then I use the Vegas Chromakey and I usually get very good results this way.

Proud owner of Sony Vegas Pro 7, 8, 9, 10, 11, 12 & 13 and now Magix VP15&16.

System Spec.:
Motherboard: ASUS X299 Prime-A

Ram: G.Skill 4x8GB DDR4 2666 XMP

CPU: i7-9800x @ 4.6GHz (custom water cooling system)
GPU: 1x AMD Vega Pro Frontier Edition (water cooled)
Hard drives: System Samsung 970Pro NVME, AV-Projects 1TB (4x Intel P7600 512GB VROC), 4x 2.5" Hotswap bays, 1x 3.5" Hotswap Bay, 1x LG BluRay Burner

PSU: Corsair 1200W
Monitor: 2x Dell Ultrasharp U2713HM (2560x1440)

Tim Stannard wrote on 6/22/2014, 12:06 PM
"Chroma keying and SCC are two very different things for different purpose."
Always happy to learn.
Whilst SCC has many more uses, I 'd be interested in the difference between using SCC to select the background and then remove it and using SCC to make the background more uniform and then removing it in CK.
(Sorry if I'm drifting off topic)
OldSmoke wrote on 6/22/2014, 12:22 PM
SCC doesn't "remove" the background, CK does..it actually turns the selected color into "transparent". By first applying SCC, you can correct for improper lighting of the Chroma screen which makes it easier for CK to process the image.

Proud owner of Sony Vegas Pro 7, 8, 9, 10, 11, 12 & 13 and now Magix VP15&16.

System Spec.:
Motherboard: ASUS X299 Prime-A

Ram: G.Skill 4x8GB DDR4 2666 XMP

CPU: i7-9800x @ 4.6GHz (custom water cooling system)
GPU: 1x AMD Vega Pro Frontier Edition (water cooled)
Hard drives: System Samsung 970Pro NVME, AV-Projects 1TB (4x Intel P7600 512GB VROC), 4x 2.5" Hotswap bays, 1x 3.5" Hotswap Bay, 1x LG BluRay Burner

PSU: Corsair 1200W
Monitor: 2x Dell Ultrasharp U2713HM (2560x1440)

Tim Stannard wrote on 6/22/2014, 6:11 PM
If, in SCC I select the background, then reduce the value for "Alpha" (within SCC) to 0, does this not remove the background (ie change the colour to "transparent")? This is certainly what appears to happen. And it's how I did most of my keying before I got HitFilm Ultimate.
NormanPCN wrote on 6/22/2014, 6:45 PM
Take this for what its worth, which might not be much.

I don't have use for Keying but I once keyed the sky on a mountain bike video to put a star field there. The sky was varying blue with translucent wispy blue'ish clouds and white clouds. I got rid of everything but the pure clouds and I did feather into the horizon a little.

Vegas Chroma key could not get a an acceptable result. Not even close. NewBlue Chroma Key Pro did easily get me something useful quite easily.

I think the only thing one can take from this, for real CK work, is that NB CKP is probably more tolerant of less than ideal CK backgrounds.
OldSmoke wrote on 6/22/2014, 7:34 PM
@Tim

You are right! I never noticed the Alpha slider. It almost works the same way but you don't get the Blur slider in SCC which can help with the edges. I still prefer my SCC + CK method.

Proud owner of Sony Vegas Pro 7, 8, 9, 10, 11, 12 & 13 and now Magix VP15&16.

System Spec.:
Motherboard: ASUS X299 Prime-A

Ram: G.Skill 4x8GB DDR4 2666 XMP

CPU: i7-9800x @ 4.6GHz (custom water cooling system)
GPU: 1x AMD Vega Pro Frontier Edition (water cooled)
Hard drives: System Samsung 970Pro NVME, AV-Projects 1TB (4x Intel P7600 512GB VROC), 4x 2.5" Hotswap bays, 1x 3.5" Hotswap Bay, 1x LG BluRay Burner

PSU: Corsair 1200W
Monitor: 2x Dell Ultrasharp U2713HM (2560x1440)

Tim Stannard wrote on 6/23/2014, 1:08 PM
@OldSmoke Glad I'm not completely off my rocker then! You're right about the blur, of course and I've tried and rather like your method - I'll certainly give it a try next time the CK in HitFilm (and the other keyers) is proving troublesome.