piekarski-slides-lca.. - Tinmith Augmented Reality Project
piekarski-slides-lca.. - Tinmith Augmented Reality Project
piekarski-slides-lca.. - Tinmith Augmented Reality Project
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Pulling apart 4x4 matrices• Computer graphics uses 4x4 matrices to representtranslate, scale, rotate, and other linear operations• Can be easily combined and handled in hardware• ARToolKit computes its result as a 4x4 matrix• Uses [row][col] array notation| a b c d || e f g h || i j k l || m n o p |46 Wayne Piekarski Wearable Computer Lab CIS @ UniSA http://www.tinmith.net/<strong>lca</strong>2005<strong>lca</strong> 2005