722 search results - page 22 / 145 » Semantics of multimedia in MPEG-7 |
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper, a new approach for automatic audio classification using non-negative matrix factorization (NMF) is presented. Training is performed onto each audio class individua...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
Automatic discrimination of musical signal types as speech, singing, music, genres or drumbeats within audio streams is of great importance e.g. for radio broadcast stream segment...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
We present a novel algorithm for structural analysis of audio to detect repetitive patterns that are suitable for content-based audio information retrieval systems, since repetiti...
ICMCS
2006
IEEE
2006
IEEE
Human Object Tracking Algorithm with Human Color Structure Descriptor for Video Surveillance Systems
14 years 1 months ago
Segmentation, tracking, and description extraction are important operations in smart camera surveillance systems. In this paper, a robust segmentation-and-descriptor based trackin...
MM
2005
ACM
14 years 29 days ago
2005
ACM
To ensure access to growing video collections, annotation is becoming more and more important. Using background knowledge in the form of ontologies or thesauri is a way to facilit...