Chapter 21 R(x) Algorithm a) Anomaly Detection b) Matched Filter Definition of terms: A pixel can be represented by sub image containing N pixels designated by (1) (2) (3)…

CONSERVATIVE VOXELIZATION Long Zhang1, Wei Chen1, David Ebert2, Qunsheng Peng1 1 State Key Lab of CAD&CG, Zhejiang University, Hangzhou, China 2 School of Electrical…

Goals To set up the mathematics and algorithms to perform ray tracing. To create highly realistic images, which include transparency and refraction of light. To develop tools…

Ray Tracing Ray Tracing Rendering and Techniques Images: (Left) http://cg.alexandra.dk/?p=278, (Right) Turner Whitted , “An improved illumination model for shaded display,…

Ray Tracing Fall, 2009 Introduction Simple idea Forward Mapping Natural phenomenon infinite number of rays from light source to object to viewer Backward Mapping  Ray…

Texture Mapping CSE 781 Anti-aliasing for Texture Mapping Quality considerations So far we just mapped one point results in bad aliasing (resampling problems) We really need…

Analytic Visibility on the GPU Thomas Auzinger1, Michael Wimmer1 and Stefan Jeschke2 1 Institute of Computer Graphics and Algorithms Vienna University of Technology 2 Computer…

PowerPoint Presentation LesvePhotometry an automatic photometry solution Pierre de Ponthière AAVSO – GEOS –CBA member www.dppobservatory.net Geos meeting at OHP - Easter…

Digital Image Processing 數位影像處理 江政杰 What’s An Image 數位影像 Unit: Pixel Image Type Gray 灰階影像 Color 彩色影像 800x600=480000 pixels 每個pixel是由三個値組成…