1676 search results - page 261 / 336 » Lip Detection and Tracking |
SPIESR
2003
13 years 10 months ago
2003
Video contains multiple types of audio and visual information, which are difficult to extract, combine or trade-off in general video information retrieval. This paper provides an ...
INTERACT
1997
13 years 10 months ago
1997
In Computer Mediated Communication, static video cameras provide a restricted field of view of remote sites. The concept of virtual window has been introduced to alleviate this pro...
NIPS
1997
13 years 10 months ago
1997
In many real world tasks, only a small fraction of the available inputs are important at any particular time. This paper presents a method for ascertaining the relevance of inputs...
AAAI
1994
13 years 10 months ago
1994
' This paper describes a computer accompaniment system capable of providing musical accompaniment for an ensemble of performers. The system tracks the performance of each musi...
SPIESR
1996
13 years 10 months ago
1996
Indexing and editing digital video directly in the compressed domain offer many advantages in terms of storage efficiency and processing speed. We have designed automatic tools in...