Posts Tagged ‘Horseshoe Canyon’
In June of 2010 xRez Studio set out to document one of the oldest rock art panels in North America, known as Shaman’s Panel. Located in a remote side drainage of the Grand Canyon and under the jurisdiction and protection of the NPS, it is a difficult site to locate, which has likely contributed to it’s somewhat limited vandalism.
One problem surrounding the needs of cultural heritage research is the acquisition of static on-site photography, which may limit perceived detail in the artifacts later upon inspection. One method which allows re-lighting of artifacts during research is HP Labs researcher Tom Malzbender’s work in polynomial texture mapping, or PTM.