Multimedia Retrieval
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Recent papers in Multimedia Retrieval
Research on multimedia information retrieval (MIR) has recently witnessed a booming interest. A prominent feature of this research trend is its simultaneous but independent materialization within several fields of computer science. The... more
... 7 Conclusions In this paper, we have proposed a geometry-based image representation scheme and an algo-rithm/function for retrieving i&D images of relevance (based on spatial similarity) to ... The algorithm is robust-in the sense... more
Retrieval of multimedia has become a requirement for many contemporary information systems. These systems need to provide browsing, querying, navigation, and, sometimes, composition capabilities involving various forms of media. In this... more
In the process of content based multimedia retrieval, multimedia information are presented in descriptive features to obtain retrieval of multimedia information. In the representation of descriptive features, a large feature count is... more
The Automatic Content Linking Device (ACLD) is a just-in-time multimedia retrieval system that monitors and supports the conversation among a small group of people within a meeting. The ACLD retrieves from a repository, at regular... more
The paradigm of Content-based retrieval (CBR) with query-by-example (QBE) has been prevailing in multimedia applications and systems. While the CRB/QBE approach is easy to use from the end-user's perspective, it is not always possible for... more
Content-based image retrieval enables the user to search a database for visually similar images. In these scenarios, the user submits an example that is compared to the images in the database by their low-level characteristics such as... more
The utilization of new emerging standards such as MPEG-7 is expected to be a major breakthrough for content-based multimedia data retrieval. The main features of the MPEG standards series and of related standards, formats and protocols... more
Social networks popularity has been increasing on the Web over the last years. These web sites provide an easy way to share digital data between people with common interests. With this way of exchanging memories of personal experiences,... more
Multimedia information retrieval is an inherently interactive process. When the user enters a conceptual query, that is, a specification of some information need in terms of abstract concepts, there may be many alternative ways of... more
All positive examples are alike; each negative example is negative in its own way. During interactive multimedia information retrieval, the number of training samples fed-back by the user is usually small; furthermore, they are not... more
The explosion of the number of Web pages also leads to countless accessible multimedia objects. Their abundance makes the Internet an interesting application for multimedia retrieval systems. Many search engines are going about to supply... more
The Automatic Content Linking Device (ACLD) is a just-in-time multimedia retrieval system that monitors and supports the conversation among a small group of people within a meeting. The ACLD retrieves from a repository, at regular... more
Similarity-based search over time-series databases has been a hot research topic for a long history, which is widely used in many applications, including multimedia retrieval, data mining, web search and retrieval, and so on. However, due... more
Principal component analysis (PCA) is an important tool in many areas including data reduction and interpretation, information retrieval, image processing, and so on. Kernel PCA has recently been proposed as a nonlinear extension of the... more