Search for dissertations about: "3D graphics"

Showing result 6 - 10 of 27 swedish dissertations containing the words 3D graphics.

2. 6. Towards a Framework for Efficient Use of Virtual Reality in Urban Planning and Building Design

   Author : Mikael Johansson; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; building design; computer graphics; 3D-city models; Building Information Model; usability; urban planning; Virtual Reality;

   Abstract : This thesis mainly deals with the question on how Virtual Reality (VR) simulations can become a communication tool that is integrated in the urban planning and building design process. The work has investigated both technical and usability aspects of the VR technology and identified challenges encountered when trying to implement VR as a natural communication platform in urban planning and building design. READ MORE

4. 7. Computational Models for Animating 3D Virtual Faces

   Author : Marco Fratarcangeli; Robert Forchheimer; Marco Schaerf; Linköpings universitet; []
   Keywords : ;

   Abstract : Automatic synthesis of facial animation in Computer Graphics is a challenging task and although the problem is three decades old by now, there is still not a unified method to solve it. This is mainly due to the complex mathematical model required to reproduce the visual meanings of facial expressions coupled with the computational speed needed to run interactive applications. READ MORE

5. 8. View frustum culland and animated ray tracing : improvements and methodological considerations

   Author : Ulf Assarsson; Chalmers tekniska högskola; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; parallel tree traversal; collision detection; animated raytracing; view frustum culling; bech-mark; 3D computer graphics;

   Abstract : .... READ MORE

6. 9. Bringing Augmented Reality to Mobile Phones

   Author : Anders Henrysson; Anders Ynnerman; Kari Pulli; Linköpings universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Mobile Phone; Augmented Reality; HCI; Ubiquitous Computing; 3D Interaction; Computer Vision; Image analysis; Bildanalys;

   Abstract : With its mixing of real and virtual, Augmented Reality (AR) is a technology that has attracted lots of attention from the science community and is seen as a perfect way to visualize context-related information. Computer generated graphics is presented to the user overlaid and registered with the real world and hence augmenting it. READ MORE

7. 10. Improved Algorithms for Fast Shading and Lighting

   Author : Anders Hast; Ewert Bengtsson; Jos Stam; Uppsala universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Datavetenskap; Computer Graphics; Datavetenskap; Computer science; Datavetenskap;

   Abstract : Shading is a technique that is used in computer graphics to make faceted objects appear smooth and more realistic. In the research presented in this thesis we have investigated how shading can be generated as efficiently as possible without sacrificing quality. READ MORE