722 search results - page 34 / 145 » Semantics of multimedia in MPEG-7 |
ICMCS
2006
IEEE
14 years 3 months ago
2006
IEEE
In this paper, we present an AUC (i.e., the Area Under the Curve of Receiver Operating Characteristics (ROC)) maximization based learning algorithm to design the classifier for ma...
MM
2005
ACM
14 years 3 months ago
2005
ACM
In this paper we unify two supposedly distinct tasks in multimedia retrieval. One task involves answering queries with a few examples. The other involves learning models for seman...
ICMCS
2006
IEEE
14 years 3 months ago
2006
IEEE
We present methods for improving text search retrieval of visual multimedia content by applying a set of visual models of semantic concepts from a lexicon of concepts deemed relev...
MM
2010
ACM
13 years 10 months ago
2010
ACM
In this technical demonstration we present a novel web-based tool that allows a user friendly semantic browsing of video collections, based on ontologies, concepts, concept relati...
MM
2006
ACM
14 years 3 months ago
2006
ACM
We introduce the challenge problem for generic video indexing to gain insight in intermediate steps that affect performance of multimedia analysis methods, while at the same time...