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Beschreibung
Ray tracing is a popular rendering method with built in visibility determination. However, the computational costs are significant. To reduce them, there has been extensive research leading to innovative data structures and algorithms that optimally utilize both object and image coherence. Investigating these from a visibility determination context without considering further optical effects is the main motivation. Three methods - one structure and two coherent tree traversal algorithms - are discussed. While the structure, RBSP Tree, aims to increase coherence, the algorithms, Coherent Rendering and Row Tracing, aim to optimise utilization of coherence provided by ray tracing structures (kd-trees, octrees).
Ray tracing is a popular rendering method with built in visibility determination. However, the computational costs are significant. To reduce them, there has been extensive research leading to innovative data structures and algorithms that optimally utilize both object and image coherence. Investigating these from a visibility determination context without considering further optical effects is the main motivation. Three methods - one structure and two coherent tree traversal algorithms - are discussed. While the structure, RBSP Tree, aims to increase coherence, the algorithms, Coherent Rendering and Row Tracing, aim to optimise utilization of coherence provided by ray tracing structures (kd-trees, octrees).
Über den Autor
Bachelor of Information Technology,Queensland University of Technology,Australia and Master of Science(Computer Science),Case Western Reserve University,USA. Worked in the Software Industry for 4 years.Subsequently, obtained a PhD in Computer Graphics(Acceleration Structures for Ray Tracing).Currently a Researcher in Swansea University,UK.
Details
Erscheinungsjahr: 2010
Fachbereich: Programmiersprachen
Genre: Informatik, Mathematik, Medizin, Naturwissenschaften, Technik
Rubrik: Naturwissenschaften & Technik
Medium: Taschenbuch
Inhalt: 220 S.
ISBN-13: 9783843382557
ISBN-10: 3843382557
Sprache: Englisch
Einband: Kartoniert / Broschiert
Autor: Kammaje, Ravi
Hersteller: LAP LAMBERT Academic Publishing
Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, D-22848 Norderstedt, info@bod.de
Maße: 220 x 150 x 14 mm
Von/Mit: Ravi Kammaje
Erscheinungsdatum: 28.12.2010
Gewicht: 0,346 kg
Artikel-ID: 107163176

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