'Ray plane intersection' presentation slideshows

Northeastern University, Fall 2005 CSG242: Computational Photography

Northeastern University, Fall 2005 CSG242: Computational Photography. Ramesh Raskar Mitsubishi Electric Research Labs Northeastern University Nov 20, 2005. Course WebPage : http://www.merl.com/people/raskar/photo/course/. Plan for Today. Exam review (Avg 84.5, max 89 min 76) Light Field

928 views • 91 slides

Ray Tracing I & II

Ray Tracing I & II. CS 148: Introduction to Computer Graphics and Imaging. OpenGL vs. Real World. Limits to opengl rendering Reflectance Draw the object twice Cannot easily handle complex reflections. OpenGL vs. Real World. Limits to opengl rendering Global Illumination Ambient Lighting

571 views • 56 slides

Shapes

Shapes. Digital Image Synthesis Yung-Yu Chuang 10/1/2008. with slides by Pat Hanrahan. Shapes. One advantages of ray tracing is it can support various kinds of shapes as long as we can find ray-shape intersection.

818 views • 52 slides

Shapes

Shapes. Digital Image Synthesis Yung-Yu Chuang. with slides by Pat Hanrahan. Shapes. One advantages of ray tracing is it can support various kinds of shapes as long as we can find ray-shape intersection.

823 views • 52 slides

Shapes

Shapes. Digital Image Synthesis Yung-Yu Chuang 10/8/2009. with slides by Pat Hanrahan. Shapes. One advantages of ray tracing is it can support various kinds of shapes as long as we can find ray-shape intersection.

777 views • 52 slides

Shapes

520 views • 50 slides

Object Intersection

Object Intersection. Object Representation. Implicit forms F(x,y,z) = 0. testing. Explicit forms Analytic form x = F(y,z). generating. Parametric form (x,y,z) = P(t). Ray-Object Intersection. Implicit forms F(x,y,z) = 0. Ray: P(t) = (x,y,z) = source + t*direction = s + t*c.

357 views • 26 slides