'Edge table' presentation slideshows

Implementation

Implementation. Dr. Amy Zhang. Reading. Hill, Chapters 9.4-9.7 Hill, Chapter 10. Outline. The Rasterization Problem Scan converting lines Filling polygons Clipping Hidden surface removal (z-buffer). 3D Graphics Pipeline. The rasterization step scan converts the object into pixels.

1.03k views • 88 slides

Polygon Filling

927 views • 61 slides

Rasterization ???

Rasterization ???. Raster Scan - Monitors. Monitors. Raster scan Progressive/interlaced scanning Phosphor triad - RGB pixel group Refresh rate 60 NTSC, 50 PAL Flicker - low refresh rate. Aspect Ratio. Screen width / screen height. 3. 4. 4/3 = 1.33. Digital Images: pixels.

626 views • 49 slides

Area Filling

Area Filling. There are different methods for filling the interior pixels of a polygon. Scan-line polygon fill algorithm Boundary-fill algorithm Flood-fill algorithm. 9. 8. e 2. e 3. 7. e 4. 6. e 1. 5. 4. 3. 2. e 5. 1. e 6. 0. 0. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.

910 views • 42 slides

Storing and Querying XML Data in Databases

Storing and Querying XML Data in Databases. Anupama Soli 21456687. Introduction . XML stands for Extensible Markup Language. It is designed to describe data and focus on what data is. It is used to structure store and to send information. It is easy to understand and is self describing.

598 views • 40 slides

Introduction to 3D Graphics Lecture 6: Real-Time Rendering

Introduction to 3D Graphics Lecture 6: Real-Time Rendering. Anthony Steed University College London. Overview. Scanning Polygons Filling Pixels Gouraud and Phong Shading Visibility Culling Re-Visited Z-buffer Texture Mapping. Recall Point in Polygon Test.

417 views • 40 slides

Computer Graphics

Computer Graphics. Filling. Filling Polygons. So we can figure out how to draw lines and circles How do we go about drawing polygons? We use an incremental algorithm known as the scan-line algorithm. Polygon. Ordered set of vertices (points) Usually counter-clockwise

364 views • 35 slides

Ray Tracing Depth Maps Using Precomputed Edge Tables

Ray Tracing Depth Maps Using Precomputed Edge Tables. Kevin Egan Rhythm & Hues Studios. Overview. Shadowing Ray tracing depth maps Our new technique Analysis and future work. Shadowing. Shadows provide realism and a sense of depth

493 views • 31 slides

CS 248 Assignment 2 Polygon Scan Conversion

376 views • 24 slides

Introduction to Polygons

Introduction to Polygons. Different types of Polygons Simple Convex Simple Concave Non-simple : self-intersecting With holes. Convex. Concave. Self-intersecting. Introduction to Polygons. Convex

569 views • 16 slides

Midterm Review 5/3/2002

Midterm Review 5/3/2002. Cs174 Kejian Jin. Topics.

158 views • 9 slides

Belief Propagation: An Extremely Rudimentary Discussion

Belief Propagation: An Extremely Rudimentary Discussion. McLean & Pavel. The Problem. When we have a tree structure describing dependencies between variable, we want to update our probability distributions based on evidence

171 views • 7 slides