Technologies on Display
B2 - XVIP: The XML-based Video Information
Processing System
XVIP (XML-Based Video Information Processing System) is a system
providing end-to-end solution from raw video input, information extraction,
to video searching and streaming delivery. The key functionalities include
the following:
- Automatic understanding of video input by speech recognition
(Microsoft SAPI or IBM ViaVoice), on-screen character recognition, and
other data extraction and enrichment techniques
- Through video understanding by machine, the video information can
therefore be indexed and become searchable
- Provides a Video Search Engine front-end for Web and WAP users of
various device types. The users can search their own favorite video
segments
Applications
- Automatic information extraction, indexing and searching on television
news
- Video searching and access through Internet and smart devices
Features
- A number of video processing techniques like Speech Recognition, Video
OCR and color histogram to achieve computer video understanding
- Heterogeneous client access, including Internet access and smart
device access through HTTP or WAP
- Distributed collaboration approach through Web Services that
facilitates different research institutes for collaborating and provides a
workflow solution in practical production of interoperable digital
libraries
- An XML-based interoperable and scalable standard for different
extraction technique modules
Website
http://www.cse.cuhk.edu.hk/~pwchan/XVIP/
Principal Investigator
Prof. Michael Lyu
Department of Computer Science and Engineering
he backend processor of our system for extracting video information
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The web interface for video searching by key words and streaming delivery
XVIP system architecture
Different client interfaces that XVIP support, including web on PC, web on
PDA and WAP on mobile phones
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