In the domain of information retrieval, there exists a number of models which are used for different sorts of applications. The extraction of multimedia is one of the types which specifically deals with the handling of multimedia data with different types of tools and techniques. This chapter provides a complete insight into the audio, video, and text semantic descriptions about the multimedia data with the following objectives: i) methods ii) data summarization iii) data categorization and its media descriptions. Upon considering this organization, the entire chapter has been dealt with a case study depicting feature extraction, merging, filtering, and data validation.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.