'Soft shadows' diaporamas de présentation

Shadows

1.55k views • 93 slides

Rendering Fake Soft Shadows with Smoothies

Rendering Fake Soft Shadows with Smoothies. Eric Chan Massachusetts Institute of Technology. Clarification. Clarification. Real-Time Soft Shadows. Goals: Interactive framerates Hardware-accelerated Good image quality Dynamic environments Challenge:

807 views • 60 slides

Graphics Topics in VR

569 views • 46 slides

Graphics Topics in VR

463 views • 46 slides

Photographic Composition

Photographic Composition . Part Two. For audio, click the speaker icon on each slide. . Remember, a good composition is a pleasing arrangement of the elements in the photograph. A photographer needs to be able to see what the camera sees and use it in a creative way.

489 views • 33 slides

Pismo

Pismo. P arallax- I nterpolated S hadow M ap O cclusion. Ivan Neulander. Introduction: Soft Shadows. Problem: Render soft shadows from an area light source Light source can be any polygonal model Want fast solution, of sufficient quality for visual effects Want speed vs. quality control.

525 views • 32 slides

A Geometry-Based Soft Shadow Volume Algorithm Using Graphics Hardware

326 views • 32 slides

Real-Time, All-Frequency Shadows in Dynamic Scenes

Some materials are get from the author and this paper is presented by CG, Huang. Real-Time, All-Frequency Shadows in Dynamic Scenes. Outline. Introduction Relate work Convolution Generation of Area Lights for Environment Maps Limitations Result. Outline. Introduction Relate work

365 views • 26 slides

Creating soft shadows

Creating soft shadows. Computer Graphics methods Submitted by: Zusman Dimitry. Soft vs. hard shadows. Common sense: binary status of shadow. But it looks very unrealistic. Real picture. Why?. Soft vs. hard shadows. In real life light sources are not points. Hard shadow creation.

457 views • 26 slides

GEARS: A General and Efficient Algorithm for Rendering Shadows

GEARS: A General and Efficient Algorithm for Rendering Shadows. Lili Wang 1 , Shiheng Zhou 1 , Wei Ke 2 ,Voicu Popescu 3. 1 State Key Laboratory of Virtual Reality Technology and Systems, Beihang University. 2 Macao Polytechnic Institute, Macau. 3 Purdue University, West Lafayette. Contents.

263 views • 26 slides

Applying Global Illumination on height field based terrain using OpenGL

Applying Global Illumination on height field based terrain using OpenGL. Jonathan M Chye Technical Supervisor : Mr Matthew Bett 2010. ABSTRACT. Apply GI techniques to outdoor terrain Cheap and efficient OpenGL and C++ Terrain represented by height maps

346 views • 20 slides

Monte Carlo Rendering

Monte Carlo Rendering. Central theme is sampling : Determine what happens at a set of discrete points, and extrapolate from there Central algorithm is ray tracing Rays from the eye or the light Theoretical basis is probability theory The study of random events. Random Variables.

412 views • 19 slides

Introducing PowerPoint 2007

Sample Presentation 1. By: r eaderstop.wordpress.com. Introducing PowerPoint 2007. A tour of new features. PowerPoint 2007.

337 views • 18 slides

Distributed Ray Tracing

Distributed Ray Tracing. Robert L. Cook Thomas Porter Loren Carpenter. What is Distributed Ray Tracing?. Distributed Ray Tracing uses randomly distributed oversampling to remove the aliasing effect in the rendered image. Distributed Ray Tracing Topics. Gloss (Blurred Reflections)

463 views • 18 slides

YOUR PRESENTATION TITLE 2008

ICANN 33. YOUR PRESENTATION TITLE 2008. <Date of presentation> November 2008 Presenter 1 Name, Title Presenter 2 Name, Title. My Bullet Points About WHO KNOWS.

192 views • 10 slides

4 . 1. Rendering

4 . 1. Rendering. Aspects of Game Rendering. Rendering. Aspects of Game Rendering. Rendering.

180 views • 9 slides

Key elements of film

Key elements of film. Camera position. Camera position affects how viewers feel about a scene. A shot is a single, continuous view taken by a camera. A low-angle shot looks up at an object or person. This type of shot can make a character appear more important or threatening.

1.78k views • 7 slides

383 views • 4 slides

Cone-Culled Soft Shadows Louis Bavoil, Claudio T. Silva University of Utah

Cone-Culled Soft Shadows Louis Bavoil, Claudio T. Silva University of Utah. Introduction. Cone Culling

126 views • 1 slides