Bryan Ray, Visual Effects Artist

June 18, 2010

May 24, 2010

Tutorials at The Cartographers’ Guild

I am a frequent contributor to the forums at The Cartographers’ Guild. In the course of my time there, I have written several tutorials and guides. Here is a complete list:

Creating a local-scale tree texture in Photoshop
This tutorial was adapted from a technique at the Cartotalk forums, but the original was very difficult to understand. I clarified it and provided illustrations.

An Introduction to Image Export Formats
Many beginning artists have never learned the differences between the various image formats available to them and sometimes pick a final filetype that is suboptimal in terms of compression ratio or visual quality. Here, I have attempted to provide information about all of the common formats and when to use each one.

Using Channels to Separate an Object from its Background in Photoshop
I see a lot of inexperienced artists try to cut an object off of its background by painting a mask, using the pen tool, or even the eraser! This is a much easier method that aims to preserve the detail of the subject’s edges. Also, since it does not rely on hand-painting, it can be used on video footage. It is, in fact, the basis behind the process of chroma keying.

Using Photoshop’s Clone Stamp tool for better brush work
Many cartographers use brushes to put down mountains and trees, but anywhere the brush strokes overlap, the “white” parts are revealed to be transparent. The Clone Stamp tool, while not as elegant as the Brush tool, can be used to counteract this behavior.

Essential River Guidelines for Mapping
The Cartographers’ Guild has a small cadre of self-styled “River Police” who examine maps for unrealistic water behavior. This guide collects their wisdom into a single place and cross-indexes other river-related discussions.

Create an isometric medieval tower icon in Illustrator
A simple Illustrator exercise that demonstrates how to make small icons for fantasy maps.

April 1, 2010

Advanced Compositing Final

This is the shot I turned in for Advanced Compositing. It still needs quite a bit of work, including swapping the flying robot for two or three walking humanoid ones, major work on the shadows, changing out the background buildings for a futuristic cityscape, and a little tweaking of this and that.

The footage was generously provided by Colin Cooper and Rob Petersen in exchange for my work on the VFX. Hopefully once I get this shot in the can, all the rest of the shots they need will be comparatively easier. At the very least, I won’t have to do any more modeling at that point.

February 28, 2010

Tracking and sky replacement test

Just a progress check for Rob and Colin.

December 18, 2009

Jessica climbs Everest

Not really, of course. This is my Color Correction & Keying final. Thanks go to my wife for once again generously agreeing to take part in the shot.

I used Nuke for both the keying and compositing, the video was shot with a Panasonic HVX200, and the backplate with a Canon Rebel XT. Thanks to Ian Morrell for the use of his portable greenscreen.

October 31, 2009

Motion Graphics

First assignment for Motion Graphics II: Show off our After Effects skills. So here’s a little sampler of some things I know how to do.

August 13, 2009

The Ruined Valley

My Visual Effects Field Production class is attempting to recreate several shots from the trailer of The Mutant Chronicles. (Great trailer, lousy movie.) This is a photographic composite intended to replace this shot:

5_1 ELS Cliff Moon Soldiers

And my version (Click to enlarge):

Ruined-Valley

The night sky, some of the midground mountains, the refinery, and the rocky arch were provided by cgtextures.com and are used in accordance with that site’s license.
The bridges were provided by the National Oceanic and Atmospheric Administration. Original photo entitled “Bixby Canyon Bridge” by Cpt Albert E Theberg, NOAA Corps (Ret) is in the public domain.
I photographed all the other elements myself along the Peak to Peak Scenic Highway between Blackhawk and Estes Park, CO.

Looks like YouTube nixed the trailer for a Terms of Use violation. Too violent, I guess, though it really wasn’t even as bloody as an episode of CSI, in my opinion.

June 25, 2009

Underwater Matte Painting

A matte painting is often used in film and television when the characters are in an environment that is either fantastic or somehow impossible to shoot. “Painting” is a misnomer, though, as modern matte paintings are typically composites of photographs, giving them much greater versimilitude than the old backdrops used, for example, in Star Trek.

An underwater research post amid the ruins of an ancient aquatic city.

An underwater research post amid the ruins of an ancient aquatic city.

I am eager to try another of these, as I think I can do it much better, especially if I photograph my own assets.

(303) 547-5744
xa_bryan@sbcglobal.net

330 E 10th Ave, Apt 602
Denver, CO 80203