'Object space' presentation slideshows

1.03k views • 86 slides

Visibility Algorithms

Visibility Algorithms. Roger Crawfis CIS 781 This set of slides reference slides used at Ohio State for instruction by Prof. Machiraju and Prof. Han-Wei Shen. Visibility Determination. AKA, hidden surface elimination. Hidden Lines. Hidden Lines Removed. Hidden Surfaces Removed. Topics.

1.01k views • 85 slides

Budget Sampling of Parametric Surface Patches

Budget Sampling of Parametric Surface Patches. Jatin Chhugani and Subodh Kumar Johns Hopkins University. Motivation. Sampling a continuous surface into discrete points Rendering as triangles or points FEM/BEM analysis for physics based computation Collision detection

851 views • 69 slides

Non-Photorealistic Rendering FORMS

Non-Photorealistic Rendering FORMS. Threshold dependent. Model dependent. View dependent. Silhouette. Boundary. Outline form of the object. X. Crease (+ other discontinuities). Crease (+ other discontinuities). Interior form of the object. X. Silhouette Algorithms.

722 views • 63 slides

Hardware-Assisted Visibility Sorting for Tetrahedral Volume Rendering

782 views • 63 slides

Modeling and The Viewing Pipeline

Modeling and The Viewing Pipeline. Jian Huang CS594 The material in this set of slides have referenced slides from Ohio State, Minnesota and MIT. Modeling. Types: Polygon surfaces Curved surfaces Generating models: Interactive Procedural. Polygon Mesh.

633 views • 51 slides

Hidden Surface Elimination

789 views • 43 slides

Interactive Rendering of Meso-structure Surface Details using Semi-transparent 3D Textures

494 views • 38 slides

KIPA Game Engine Seminars

KIPA Game Engine Seminars. Day 11. Jonathan Blow Seoul, Korea December 7, 2002. Character Animation. The goal: let artists make animation, and get it into the game Usually animation is made in a separate tool Maya / MAX Made out of hierarchical transforms

488 views • 36 slides

Garbage Collection

Garbage Collection. CSCE-531 Ankur Jain Neeraj Agrawal. Outline. What is Garbage Collection? Why Garbage Collection? Garbage Collection in Java GC Approaches Garbage Collection in .Net. What is Garbage Collection?. Memory Management technique. Process of freeing objects.

1.07k views • 30 slides

Non-Photorealistic Rendering FORMS

Non-Photorealistic Rendering FORMS. Threshold dependent. Model dependent. View dependent. Silhouette. Boundary. Outline form of the object. X. Crease (+ other discontinuities). Crease (+ other discontinuities). Interior form of the object. X. Silhouette Algorithms.

367 views • 26 slides

Computer Animation Algorithms and Techniques

Computer Animation Algorithms and Techniques. Technical Background. Spaces and Transformations. Left-handed v. right handed Homogeneous coordinates: 4x4 transformation matrix (TM) Concatenating TMs Basic transformations (TMs) Display pipeline. Display Pipeline. Object Space Data.

394 views • 26 slides

ATEC 4371.001 Procedural Animation

ATEC 4371.001 Procedural Animation. Introduction to Procedural Methods in 3D Computer Animation Dr. Midori Kitagawa. In class. Pay attention Take notes Learn Be ready for a pop quiz. Week 1: Lecture & demo. What is procedural animation? -- Three types of 3D computer animation

409 views • 24 slides

Real-Time Pencil Rendering

Real-Time Pencil Rendering. Marc Treib. Contents. Introduction: Pencil Drawing Challenges Contours Interior Shading: Hatching Object vs. Screen Space Implementation in Object Space Implementation in Screen Space Results Summary. 1 Introduction: Pencil Drawing.

392 views • 23 slides

Suggestive Contours for Conveying Shape

433 views • 20 slides

Display Pipeline

Display Pipeline. Viewing pipeline. Viewing Pipeline. Transformation between spaces. Object space. transformations. transformations. World space. Eye space. Map to eye space. perspective. Clipping space. Perspective divide. Image space. Viewport mapping. Screen space. Ray Tracing.

381 views • 18 slides

Windows, Viewports, and Clipping

Windows, Viewports, and Clipping. Windows and Viewports. Window. Image Space. Viewport. Information outside the viewport is clipped away. Terminology. World Coordinate System ( Object Space ) - Representation of an object measured in some physical units.

323 views • 14 slides

Real-Time Rendering of Trimmed Surfaces

Real-Time Rendering of Trimmed Surfaces. SIGGRAPH 89 Alyn Rockwook, Kurt Heaton, Tom Davis (SGI). Introduction. Modern graphics systems have hardware support for polygon rendering:

222 views • 10 slides

Hidden Surface Removal

401 views • 10 slides

CSCI480/582 Lecture 8 Chap.2.1 Principles of Key-framing Techniques Feb, 9, 2009

CSCI480/582 Lecture 8 Chap.2.1 Principles of Key-framing Techniques Feb, 9, 2009. Outline. Managing data with time dimension Key-framing in general Rigid Object Motion Translation of object space coordinate Parametrization - Arc length Speed control

172 views • 8 slides