95 search results - page 12 / 19 » Classifier Optimization for Multimedia Semantic Concept Dete... |
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper presents a new spatial-HMM(SHMM)for automatically classifying and annotating natural images. Our model is a 2D generalization of the traditional HMM in the sense that b...
MM
2009
ACM
14 years 2 months ago
2009
ACM
Today, semantic concept based video retrieval systems often show insufficient performance for real-life applications. Clearly, a big share of the reason is the lacking performance...
CIVR
2009
Springer
14 years 2 months ago
2009
Springer
Semantic concept detectors are often individually and independently developed. Using peripherally related concepts for leveraging the power of joint detection, which is referred t...
TCSV
2002
13 years 7 months ago
2002
Video query by semantic keywords is one of the most challenging research issues in video data management. To go beyond low-level similarity and access video data content by semanti...
ICIP
2008
IEEE
14 years 2 months ago
2008
IEEE
In this paper we focus on scene classification and detection of high-level concepts within multimedia documents, by introducing an intermediate contextual approach as a means of ...