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-   -   Are you ready for some football (https://www.dvinfo.net/forum/open-dv-discussion/5011-you-ready-some-football.html)

Marc Betz November 19th, 2002 05:19 AM

Are you ready for some football
 
Did anyone catch the Pats/Raiders game on Sunday night ESPN. ESPN has some gimmick they call the "spy cam" or some such silly nonsense where they have a remotely controlled camera suspended over the field. The images from that camera have a very strange look to them similar to a comercial for a "realistic" video game (ala EA sports Madden). The players looked animated and strangely jerky (no Tom Brady jokes please).

Any explanations out there? It was annoying for sports coverage but it could be used for a neat effect.

Thanks in advance

Jeff Donald November 19th, 2002 06:41 AM

I believe they use a ballon and the tiny camera does not do 30 frames per second. Hence the fewer frames produce jerky motion. I think they have to use a wireless transmission method and that is the limiting factor for the frame rate. I've seen the balloon, just a guess on the other part.

Jeff

Marc Betz November 19th, 2002 07:14 PM

What I could catch in the other shots, it appeared to be a cable suspension system on a very steep dip over the field. They must have to have a pretty good suspension system on either side of the feild and an automated high speed pull out system.

It's the camera setup I'm curious about.

It sucked for a live video feed but I wonder what they use to record this image. It had a strange look and feel to it.

Any insights would be really appreciated

Thanks Jeff!!!!

James Emory November 20th, 2002 07:25 PM

Suspended Camera
 
I think what Marc is referring to is a system called a trolley camera. This works by reeling in & out cable from opposing points. Below is a picture of a rig that you probably saw.

Suspended Rig
remotetruckbook.com/images/skycam_checkout.jpg


More Pictures
remotetruckbook.com/chapter_2.htm

James Emory November 20th, 2002 07:32 PM

Another Picture
 
It never fails. Here's another picture with it in use.

Rig is in action
remotetruckbook.com/images/skycam_in_flight.jpg

More Camera Pictures
remotetruckbook.com/chapter_4.htm

Marc Betz November 20th, 2002 08:49 PM

James!!!!
 
Thanks for the pic's

I can design a better control system BUT

Why do the players look like robots or characters from a commercial for a video game?????

The pics relly helped

Marc Betz November 20th, 2002 09:05 PM

I have to appologize,

After looking at the other photos, my design and industrial automation skills could give you a solid and reliable system..... But I can't say it would be better.

Ken Tanaka November 20th, 2002 10:57 PM

Yes, that "SkyCam" is perhaps the only relic of the late XFL. It's certainly an interesting view of the game requiring an elaborate set-up. I believe, but do not know with certainty, that the NFL agreed to this potentially obstructive rig because it basically lends a video game-like view to live action. Since the NFL earns a significant amount of royalty revenue from sales of football video games, such as those from EA Sports, anything that merges the two experiences is viewed as good for the coffers and negotiable.


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