Sökning: "volume raycasting"

Hittade 3 uppsatser innehållade orden volume raycasting.

1. 1. Volume Raycasting Performance Using DirectCompute

   Kandidat-uppsats, Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

   Författare :Håkan Johansson; [2012]
   Nyckelord :volume rendering; volume raycasting; directcompute; directx11; performance;

   Sammanfattning : Volume rendering is quite an old concept of representing images, dating back to the 1980's. It is very useful in the medical field for visualizing the results of a computer tomography (CT) and magnet resonance tomography (MRT) in 3D. LÄS MER

3. 2. Out-of-Core Multi-Resolution Volume Rendering of Large Data Sets

   Uppsats för yrkesexamina på avancerad nivå, Medie- och Informationsteknik

   Författare :Fredrik Lundell; [2011]
   Nyckelord :out-of-core; volume rendering; raycasting; large datasets; gpgpu; streaming; multi-resolution; openCL; bricking; blocking; adaptive; intrablock interpolation; voreen;

   Sammanfattning : A modality device can today capture high resolution volumetric data sets and as the data resolutions increase so does the challenges of processing volumetric data through a visualization pipeline. Standard volume rendering pipelines often use a graphic processing unit (GPU) to accelerate rendering performance by taking beneficial use of the parallel architecture on such devices. LÄS MER

4. 3. Large fused GPU volume rendering

   Magister-uppsats, Institutionen för teknik och naturvetenskap; Tekniska högskolan

   Författare :Stefan Lindholm; [2008]
   Nyckelord :;

   Sammanfattning : This master thesis describes the underlying theory and implementation of a fused GPU volume rendering pipeline. The open source framework of XIP, largely developed at Siemens Corporate Research, is extended with fusion capabilities through a Binary Space Partitioning approach. LÄS MER