Journal #8324

Posted 10 years ago2014-01-09 04:26:46 UTC
Archie ArchieGoodbye Moonmen
Arguably one of the oddest jobs I've ever had was doing the live graphics for this Duel in the Pool swimming event on a massive screen in the lead up to the Commonwealth Games.
It involved chroma keying eighty athletes in two days on-site, and one of the quirks of being freelance is that I often have to provide my own kit - cue the use of my lights, my green screen and my PC. I am, however, entirely okay with spending two days chroma keying round bottoms in swimsuits and a cute blonde presenter.

My workspace was in the walkway between the warmup pool and the main pool so it was unbelievably weird working away as eighty half-naked Olympians marched back and forth past me. Also I had to do the entire job without shoes on, as walking poolside with shoes is forbidden.
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It was very, very cool seeing my work on the big screen displaying in front of a capacity crowd over a whole four-day event, but that was an incredibly odd job.

13 Comments

Commented 10 years ago2014-01-09 05:04:22 UTC Comment #45916
I had to do some pool-side jobs myself. BUT, I managed to convince them that working with electrical equipment barefoot on a wet floor is not particularly safe, in addition to not being very cheap if I happen to slip and drop multi-thousand dollar equipment. So I got to keep my shoes on.

Looks like you had more fun though. Shame you didn't have a chair.
Commented 10 years ago2014-01-09 06:09:58 UTC Comment #45910
Have you ever considered getting a reasonably powerful laptop (or at least a smaller box) for situations like this? How often does it happen? Also, can you explain what "chroma keying" is for those of us who don't know the lingo? :P
Commented 10 years ago2014-01-09 06:15:58 UTC Comment #45906
This is only the second time I've actually had to lug my entire setup to a location - usually I work from home or in an existing studio so I'm not in any hurry to drop a lot of money on a laptop powerful enough for AE - particularly now that a lot of what I'm dealing with is in 4K resolution.
Chroma keying is removing an area of a video based on its chroma properties - i.e. the green screen shown here.

Stu, the camera was resting on the chair, don't worry :P
Commented 10 years ago2014-01-09 06:18:22 UTC Comment #45914
Chroma keying means erasing pixels of a certain colour entirely from the scene. It usually involves playing with some thresholds because obviously the colour can't always be perfectly across all its surface.

The most used color is green because there is no green shade in our skins. I've also seen blue used, but it's rare.

[edit] Damn it, I did not know Archie stays awake at 6 a.m.
Commented 10 years ago2014-01-09 06:23:06 UTC Comment #45907
Haha, my body clock is still fucked from my new year's party. I'll get back to reasonable bed times next week, honest :3

Blue screens certainly aren't rare, by the way. They're a lot better for keying blonde-haired people and green-skinned orks.
Commented 10 years ago2014-01-09 06:47:24 UTC Comment #45911
The benefit of a powerful laptop is that it makes LAN parties so much easier! I've definitely been considering buying one recently for that exact purpose. As an added bonus, you can claim it as a tax expense :P
Commented 10 years ago2014-01-09 09:08:49 UTC Comment #45915
I'd definitely go with my laptop to a lan party, not my how knows how many kg desktop.
Commented 10 years ago2014-01-09 09:41:41 UTC Comment #45913
Wow very cool odd job, and as a bonus: you get to photograph nekkid ladies! a little to the left please miss, not so much ass-cheek in this shot.. =P

I'm a swimmer incidentally, so i can definitely appreciate that nice 50-meter pool, that place is huge! (the pool where i train is 25 meters and no deep end, and i ONLY go there because it's literally a mile away from my house..)

Cool shit! =P

PB: please let me know what you get, i'm buying a gaming laptop this spring as well!
Commented 10 years ago2014-01-10 04:27:24 UTC Comment #45905
Wow, that's pretty cool, good job dude!
Commented 10 years ago2014-01-16 03:19:28 UTC Comment #45909
Sickkkk
I envy your job Archie.
I spent the last few days in a boiler room, foundry, and Army base. Nasty crap in each.
Commented 10 years ago2014-01-16 09:40:11 UTC Comment #45908
I hope you got some mapping inspiration from them at least, Tet!
Commented 10 years ago2014-01-16 19:09:43 UTC Comment #45912
Get in there Archie.
Commented 10 years ago2014-01-23 23:29:37 UTC Comment #45904
There are a couple of reasons why green screens are a bit more prominent these days.

For a start, the choice between blue or green screen is context sensitive. It depends on the situation: are there blue elements in the scene? Are there green elements? That will be the first thing that dictates which colour is used.

Secondly, it's speculated that the vast majority of digital imaging sensors are far better at picking up green tones than other colours. Since there's an overwhelming trend towards shooting digitally, the prominence of green screens over blue is purely a technical advantage based on current equipment standards.

Between those two reasons, you'll generally see a steady mix of both colours, but you're more likely to see the mix on a film set than anywhere else.

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