Video semantic indexing and localization
نویسندگان
چکیده
منابع مشابه
Probabilistic Semantic Video Indexing
We propose a novel probabilistic framework for semantic video indexing. We define probabilistic multimedia objects (multijects) to map low-level media features to high-level semantic labels. A graphical network of such multijects (multinet) captures scene context by discovering intra-frame as well as inter-frame dependency relations between the concepts. The main contribution is a novel applica...
متن کاملSemantic Video Indexing: Approach and Issues
Providing concept level access to video data requires, video management systems tailored to the domain of the data. Effective indexing and retrieval for highlevel access mandates the use of domain knowledge. This paper proposes an approach based on the use of knowledge models to building domain specific video information systems. The key issues in such systems are identified and discussed.
متن کاملSemantic Video Indexing and Summarization Using Subtitles
How to build semantic index for multimedia data is an important and challenging problem for multimedia information systems. In this paper, we present a novel approach to build a semantic video index for digital videos by analyzing the subtitle files of DVD/DivX videos. The proposed approach for building semantic video index consists of 3 stages, viz., script extraction, script partition and scr...
متن کاملFactor graph framework for semantic video indexing
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 semantics, we need to bridge the gap between the low-level representation and high-level semantics. This is a difficult multimedia understanding problem. We formulate this problem as a probabilistic pattern-recognition probl...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 2016
ISSN: 0001-4966
DOI: 10.1121/1.4969334