Friday, June 12, 2009

Now With Motion!

After producing that still from the other day, I decided to do a full render just to get a feel for how this is going. I also played around with my camera motion and REALLY smoothed it out. I like the feel of it much better now.

Story-wise, I felt like just having him standing on the cliff wasn't enough, so with the addition of the river in the background, I decided that the terrain of the background should also reflect that there's water. We now have a guy on the edge of the cliff on his way to greener pastures. Perhaps I'll modify the foreground geometry to be a bit meaner too so that it seems like an even tougher task for our hero.

Beyond that, I think I'm going to add another row or two of mountains in the far background to blend into the horizon a bit better.

Thoughts or comments?

Thursday, June 11, 2009

Just A Test

Here's the latest. I've modified some of the geometry and gave the background beyond the main canyons some focus. The sky image is from a sunset I shot last night out on garbage hill. If the weather holds up tonight I'll shoot a few more and pick the best, but this one seems to be working quite well for what I'm wanting. After roughing this together I can tell right now the biggest challenge will be to get the video footage to match the CG. Hopefully in the next week I'll be at the point where I can start detailing some of the canyons in Mudbox. I think the flatness of the geometry also isn't helping to blend the video footage and CG. On top of that, I think I need things like fallen boulders and whatever else one might find in desert (dessert) terrain (train).

Monday, June 8, 2009

Slight Update

Here's a slight update on the motion and modeling. I've shortened the length of the shot from 719 to 460 frames. I've also rescaled all the geometry to be more "real world" scale. The motion is better but now the end portion could be smoothed out a bit in 3D. This will all have to take a back seat for a few days as I have some school obligations this week. Until then, I'll post this video and get back to it after this weekend.

One thing I should mention... the image in the background is also temporary. I was just playing around with some 3D comping in Fusion. Seems to work well, and I'll be shooting my own HDRI for the background image when I find the time for that too.

Thoughts and comments are always appreciated.

Wednesday, June 3, 2009

World's Edge Stabilize


So after running into a friend and colleague, it was suggested that I stabilize the footage and re-track it. I've now done that and added more terrain. The stabilize is good, but far from perfect. I'll have to revisit that.

The reason I don't like stabilizing footage and camera tracking is purely a technical one. Artistically, it can look much better because any shaky hands can be smoothed out. The down side is twofold:

One, it can look pan-and-scan-esque if the stabilization is very large where you're reintroducing a move into something that's static or conversely, stabilizing something that's moving.

Two, by sliding the footage around, you're essentially "lying" to your camera tracking software. When you film something, your footage has a center of interest which is the center of your footage. If you stabilize that and shift the footage around, you're forcing your camera tracking software to move the camera all over the place, either rotationally or positionally, all in the name of "stable" 2d footage.

Thirdly (I know, I said two reasons), when you stabilize, if your footage has motion blur and you’re telling that footage, "no, actually I want you to be still," you'll have a perfectly smooth piece of footage that suddenly has weird blur going in different directions. A good example of this is that VFX shot in Gladiator where the tiger is leaping at Russel Crowe. I'm positive that the motion of the tiger was shot strangely and the motion blur that it had was unremovable and therefore it looks very strange when compared with the motion blur that he has.

If any of you readers have any comments on how it's progressing, I'd be interested to hear them. I'm not 100% sold on the composition of the land, but I do hope to finish that aspect in the next week so that I can start playing around in Mudbox and detailing them up.