SIGGRAPH
1997
ACM
14 years 3 months ago
1997
ACM
Virtual Reality (VR) has generated much excitement but little formal proof that it is useful. Because VR interfaces are difficult and expensive to build, the computer graphics co...
SIGGRAPH
1997
ACM
14 years 3 months ago
1997
ACM
Manipulation in immersive virtual environments is difficult partly because users must do without the haptic contact with real objects they rely on in the real world to orient them...
SIGGRAPH
1997
ACM
14 years 3 months ago
1997
ACM
SIGGRAPH
1997
ACM
14 years 3 months ago
1997
ACM
Nonphotorealistic rendering (NPR) can help make comprehensible but simple pictures of complicated objects by employing an economy of line. But current nonphotorealistic rendering ...
SIGGRAPH
1997
ACM
14 years 3 months ago
1997
ACM
SIGGRAPH
1997
ACM
14 years 3 months ago
1997
ACM
This paper describes a technique that transforms ordinary video segments into animations that have a hand-painted look. Our method is the first to exploit temporal coherence in vi...
SIGGRAPH
1997
ACM
14 years 3 months ago
1997
ACM
For decades, animated cartoons and movie special effects have factored the rendering of a scene into layers that are updated independently and composed in the final display. We ap...
SIGGRAPH
1997
ACM
14 years 3 months ago
1997
ACM
Virtual colonoscopy is a non-invasive computerized medical procedure for examining the entire colon to detect polyps. We present an interactive virtual colonoscopy method, which u...
SIGGRAPH
1997
ACM
14 years 3 months ago
1997
ACM
This paper describes an algorithm for automatically adapting existing simulated behaviors to new characters. Animating a new character is difficult because a control system tuned...
SIGGRAPH
1997
ACM
14 years 3 months ago
1997
ACM
Our goal is to develop physically based lighting models and perceptually based rendering procedures for computer graphics that will produce synthetic images that are visually and ...