Conic Sections • In general, we can describe a conic section (or conic) with the second-degree equation: • where values for parameters A, B, C, D, E, and F determine…

Introduction to OpenGL What is OpenGL? Computer-graphics API (application Computerprogramming interface) Efficient, streaming interface Hardware independent Operating system…

1. Interactive visual analysis of flood scenarios using large-scale LiDAR point clouds by T.Tutenel, C. Kehl and E. Eisemann 2. Overview 1. Visual Representation of LiDAR…

1. TOPICS: Mid-point Circle Algorithm, Filling Algorithms & Polygons.1/2-1 2.  To determine the closest pixel position to thespecified circle path at each…

Slope and Aspect • Calculated from a grid of elevations (a digital elevation model) • Slope and aspect are calculated at each point in the grid, by comparing the point’s…

1. • • • • •Different types of Polygons Simple Convex Simple Concave Non-simple : self-intersecting With holesConvexConcaveSelf-intersecting 2. Polygon Scan Conversion…

MapInfo Professional Discover3D Features MapInfo Professional Discover3D Features 5/3/2015 1 1 Cartography 5/3/2015 2 5/3/2015 3 5/3/2015 4 Digitized the polygon boundary…

Slide 1Computer Graphics Scan Conversion Polygon Faculty of Physical and Basic Education Computer Science Dep. 2012-2013 Lecturer: Azhee W. MD. E-mail: [email protected]…

Slide 1 What is OpenGL The OpenGL graphics system is a software interface to graphics hardware. (The GL stands for Graphics Library.) It allows you to create interactive…

1 Chapter 04:Filling Algorithms Polygon 2  A polyline is a chain of connected line segments. When starting point and terminal point of any polyline is same, i.e. when…