During a guest residency at the Art
Center College of Design, Pasadena, I assigned my students the
task of making a wall-size mural entirely from standard video. They
understood that the camera had to be on a tripod in the exact same
location, and that they could pan and tilt the camera as well as
shoot at different times of day, to make a single, spatially seamless,
image. The students had access to a standard miniDV video camcorder
and tripod, computers with basic video and photo software, and a
seemingly unending supply of printer paper and ink. The assignment
was to do this project twice.
The first attempt involved shooting throughout the course of several
days (with tape markers on the ground for the tripod), then hand-selecting
video frames that just matched end-to-end, then printing each of
the frames as 9 x 12 inch images on 11 x 14 inch paper, then cutting
the paper to 9 x 12 inches, then spreading them out on the floor
and taping them together. It was like an enormous jigsaw puzzle,
but it basically worked.
For the second attempt, they shot only several minutes of videotape
through the course of a single day. They knew that the entire vista
had to be “swept” in order to be in the scene, but that
they could play with time. For example, sunlight and shadows could
be inconsistent. People could appear multiple times, or disappear.
They hand-selected video images with this in mind, then matched
the frames together digitally, then printed in larger, more efficient
batches.
The result was not quite a gigapixel image but rather a 30,000 by
7,000 pixel image, made from about 600 (480 by 640 pixel) video
frames, about 1.1 GigaBytes total. It was printed and exhibited
as a mural approximately 7 feet high by 26 feet wide. The materials
cost was almost nothing, except a lot of paper and ink.
Credits
Laura Crawford
Aunali Khimji
Susan Lee
Angel Lin
Matthew McBride
Craig Millman
Syuzi Pakhchyan
Peter Di Sabatino, Faculty
Related Work
Untiled GigaPixel Images
Clifford
Ross and "Dream
Team"
Gigapxl Project
Tiled GigaPixel Images
Max Lyons
TNO Holland
xRez (added 2006. must
see!)
BBC story How
to Make a Gigapixel Picture
My paper VR
Webcams: Time Artifacts as Positive Features
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