Interactive terrain rendering [Elektronische Ressource] : towards realism with procedural models and graphics hardware = Interaktive Darstellung von Landschaften / vorgelegt von Carsten Dachsbacher

Carsten Dachsbacher

Description

InteractiveTerrainRendering:TowardsRealismwithProceduralModelsandGraphicsHardwareInteraktiveDarstellungvonLandschaften:RealismusmittelsprozeduralerModelleundGrafik-HardwareDerTechnischenFakultätderUniversitätErlangen–NürnbergzurErlangungdesGradesDOKTOR–INGENIEURvorgelegtvonDipl.–Inf. CarstenDachsbacherErlangen—2006AlsDissertationgenehmigtvonderTechnischenFakultätderUniversitätErlangen–NürnbergTagderEinreichung: 19.1.2006TagderPromotion: 7.3.2006Dekan: Prof. Dr.–Ing. AlfredLeipertzBerichterstatter: Prof. Dr.–Ing. MarcStammingerDr. GeorgeDrettakisiAbstractThephoto-realisticreproductionofnaturalterrainsisaclassicalchallengeincomputergraphics and the interactive display of non-trivial landscapes is only possible with re-centgraphicshardware. Thereasonsforthisarethevastamountofdataduetogeomet-ricdetailoftheterrain,vegetationandfurtherobjects,butalsotheinherentcomplexityof natural phenomena that are necessary to achieve convincing results. Realistic ter-rainrenderingalsohastoconsiderthecomplexlightingconditionsduetoatmosphericscatteringandfurtheraspectssuchastherenderingofwaterbodiesandcloudscapes.Onefocusofthisdissertationareproceduralmodelsforterrainelevationandtextur-ing. They can either be used to create completely artificial, realistic landscapes, mimicrealterrainsbyguidingthemodelswithreal-worlddataoraugmentacquireddatawithadditionalproceduraldetail. Bythis,wecanreproducenaturalsceneswiththeadvan-tageofacompactproceduraldescription.

Sujets

• Informatik

Informations

• Publié par: friedrich-alexander-universitat_erlangen-nurnberg
• Publié le: 01 janvier 2006
• Nombre de lectures: 16
• Langue: English
• Poids de l'ouvrage: 15 Mo

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