Content-based Multimedia Retrieval on the Internet
نویسندگان
چکیده
In this chapter we first discuss the motivation behind content-based multimedia retrieval systems. A complete overview of a Content-Based Visual Information Retrieval (CBVIR) system follows, from the user's perspective to the complex calculations that take place behind the scenes. The specifics of Web-based CBVIR systems are discussed next. Finally, we compile a list of currently available commercial systems and prototypes that illustrate the concepts and applications discussed in this chapter.
منابع مشابه
Designing and assessing fixed dental prostheses 2 multimedia-based education in dentistry students
Background: Above all methods effective learning results from decent training, acquired in the proper environment and encouraging creative methods. Computer-assisted training by educational software is considered a fundamental measure to improve medical and dentistry education systems. This study aims to design and assess fixed dental prostheses via 2 multimedia instructional contents at the Gu...
متن کاملIntelligent Content-Based Audio Classification and Retrieval for Web Applications
Content-based technology has emerged from the development of multimedia signal processing and wide spread of web application. In this chapter, we discuss the issues involved in the content-based audio classification and retrieval, including spoken document retrieval and music information retrieval. Further, along this direction, we conclude that the emerging audio ontology can be applied in fas...
متن کاملContent Based Radiographic Images Indexing and Retrieval Using Pattern Orientation Histogram
Introduction: Content Based Image Retrieval (CBIR) is a method of image searching and retrieval in a database. In medical applications, CBIR is a tool used by physicians to compare the previous and current medical images associated with patients pathological conditions. As the volume of pictorial information stored in medical image databases is in progress, efficient image indexing and retri...
متن کاملA Survey on Content Based Image Retrieval Techniques
From the past decades, content based image retrieval has been a hot trend in research and development. The key reason behind this is increasing need of multimedia data on internet. As the content based image retrieval techniques outperforms because of its usability over syntactical features and their content based comparisons. But that is more promising to work in direction of finding more accu...
متن کاملNew Compression Techniques for Content - based Retrieval
Due to the proliferation of multimedia information over the internet, users are confronted with large amounts of content from many sources around the world. Techniques that enable users to efficiently search and exchange information are greatly needed. Content-based retrieval system was proposed to automatically annotate and index the multimedia information by their own audio/visual contents in...
متن کامل