After completing “The Freezer Incident” posted here, I wanted to do a more complicated 3D/live action animation. In “Part II” I used the same concept of finding something crazy or surprising in the freezer. I decided to make it more realistic and simulated a few gallons of water pouring out of the freezer.
Video link at end of post.
Click the above link to view a frame of “The Freezer Incident: Part II.”
This project turned out to require much more masking and took a good amount of time. I made one version with vector blur on the water, but decided it looked better without.
The hardest part was masking the hand so it showed up in front of the water and still looked good. The problem was, there were several frames in the original footage where his hand blurs quite a bit. Masking some of these frames would have looked like a strange, blurry cutout. I was quite proud of my solution: I masked the hand as usual, but applied a vector blur to the hand’s alpha mask and then mixed the hand with the water animation. The resulting blurred frames matched nearly perfectly the original footage. So it blurred the mask only when I needed it to. When the hand did not move, it wouldn’t blur the mask. It was a huge difference.
Masking the pants, freezer door, and sides of the fridge weren’t bad. Although it took a while to create a water material that looked like water and blended in reasonably well with the video.
Sound effects were created by dumping a few gallons of water from a bucket onto my sidewalk outside - hehe. Then edited in Audacity.
The fluid sim was created by placing the fluid in a cube and animating a hinged front face of the cube with shape keys, matched with the movement of the real door in the video.
Comments and critique are welcome! This was a more serious project than “Part I,” and I’d like to know what you think of it.
Download the video here. (XVid avi, ~3.80 MB)
EDIT: I’ve added an attachment so you can see the image rather than just the link above. They’re the same image though.
EDIT: A link to the video on Vimeo has been added if you prefer: http://vimeo.com/1391658