Dissertation > Excellent graduate degree dissertation topics show

Research on Realistic Rendering Technology of Complex Scenes

Author: ZhangCaiFang
Tutor: SunChangZuo
School: Harbin Engineering University
Course: Applied Computer Technology
Keywords: Computer Graphics Photorealistic rendering Illumination model Ray tracing algorithm
CLC: TP391.41
Type: Master's thesis
Year: 2008
Downloads: 132
Quote: 0
Read: Download Dissertation

Abstract


Photorealistic COMPUTER GRAPHICS as a kind of graphics generation technique , has been yes computer graphics the forefront of research fields. Right complex scenes the application of illumination model and rendering technical conduct research, so that different environments of illumination model and rendering technology to achieve GM, to facilitate its in engineering practice the application of , simplify the visual scene simulation , etc. Graphics Engineering fields of engineering design, to improve photorealistic graphics 's rendering effect, is the this paper purpose of the study . View of the actual application of middle illumination model can not be achieved the field of general-purpose Xing of the problem, this paper in order to underwater scenario as an example , analyze underwater Scene Rendering the particularity of , from a photometric learn perspective of explained the the light in underwater attenuation intense the reasons for , and then propose an based on Whitted global illumination model underwater scenes illumination model . In this model , will underwater scene visibility is as an optical a strong influence factors to consider come in, make the underwater Scene Rendering more realistic. This paper further In the analysis environment characteristics and the light propagation characteristics based on the , will underwater scene illumination model generalized to complex scenes , through to the different scenes rays propagation medium of abstraction , will environment model simplified into an rays in multi-storey semitransparent media middle propagation 's model , in the underwater scene illumination model based on the , put forward a complex scenes illumination model . Finally through the ray tracing algorithm, using three-dimensional graphics generation Software POV-RAY to achieve underwater scenes illumination model rendering effect of Fig. Through which the experiment , verified the underwater scene illumination model the superiority of the , including raising the the underwater scene rendering the realism of effect of , simplifying application illumination model , to achieve a illumination model 's general-purpose .

Related Dissertations

  1. Based on photometric stereo fine surface characteristics of three-dimensional reconstruction,TP391.41
  2. Yichun forest fire prediction system design and implementation of image,TP391.41
  3. Research on the virtual nature of art,J110.9
  4. Real-time modeling spatial augmented reality technology research related,TP391.41
  5. Solid modeling based on graph rotation system,TP391.41
  6. 2D Graphics Accelerator Design and Implementation,TP391.41
  7. The Optimization and Realization of Techniques for Digital Relief Shading,P283.7
  8. Brush-Cutting Tool for 3D Shapes,TP391.41
  9. Research and Implementation of the scene based on non-photorealistic rendering techniques,TP391.41
  10. Research on Self-Occlusion Detection and Next Best View of Vision Target,TP391.41
  11. The Application and Implement of Non-photorealistic Rending,TP391.41
  12. Research of Real-time Imaging Simulation Technology Based on CUDA,TP391.41
  13. The Research and Application of Ocean Scene Modeling and Rendering in Virtual Environment,TP391.41
  14. Research on 3D Facial Texture Synthesis Based on Two Half-frontal Photos,TP391.41
  15. Online home design platform rendering module design and implementation,TP311.52
  16. Computer the graphics aided design art design capacity of vocational students cultivate research,J504-4
  17. Research on Method of Surface Roughness Measuring Based on 3-D Reconstruction,TP274
  18. Water-Solid Coupling Simulation Based on Newton-Euler Equations,TP391.41
  19. Mel CG simulation based language and its application,TP391.41
  20. Single image based algorithm to fog,TP391.41
  21. Two-dimensional color images cartoon stylized,TP391.41

CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Pattern Recognition and devices > Image recognition device
© 2012 www.DissertationTopic.Net  Mobile