منابع مشابه
Informedia: News-on-Demand Multimedia Information Acquisition
In theory, speech recognition technology can make any spoken words in video or audio media subject to text indexing, search and retrieval. This article describes the News-on-Demand application created within the InformediaTM Digital Video Library project and discusses how speech recognition is used for transcript creation from video, time alignment of closed-captioned transcripts, a speech quer...
متن کاملInformedia News-on-Demand: Using Speech Recognition to Create a Digital Video Library
In theory, speech recognition technology can make any spoken words in video or audio media usable for text indexing, search and retrieval. This article describes the News-on-Demand application created within the InformediaTM Digital Video Library project and discusses how speech recognition is used in transcript creation from video, alignment with closed-captioned transcripts, audio paragraph s...
متن کاملInformedia @ TRECVID2010
The Informedia group participated in four tasks this year, including Semantic indexing, Known-item search, Surveillance event detection and Event detection in Internet multimedia pilot. For semantic indexing, except for training traditional SVM classifiers for each high level feature by using different low level features, a kind of cascade classifier was trained which including four layers with...
متن کاملInformedia @ TRECVID 2011
The Informedia group participated in three tasks this year, including: Multimedia Event Detection (MED), Semantic Indexing (SIN) and Surveillance Event Detection. Generally, all of these tasks consist of three main steps: extracting feature, training detector and fusing. In the feature extraction part, we extracted a lot of low-level features, high-level features and text features. Especially, ...
متن کاملInformedia at PDMC
Our Digial Human Memory project (Lin & Hauptmann, 2002) aims to collect and index every aspect of human daily experiences in digital form. By wearing a spy camera, microphones, and a BodyMedia armband, the wearer can collect rich records in a unobtrutive fashion, and many applications can build on top of such multimodal collections. For example, digital human memory can serve as a memory prosth...
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: ACM Computing Surveys
سال: 1999
ISSN: 0360-0300,1557-7341
DOI: 10.1145/323216.323356