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Multimedia Retrieval Tools and Techniques

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Proceedings of the Conference on Image and Video Retrieval. SPIE Electronic Imaging. Image Processing. International Journal on Computer Vision ... – PowerPoint PPT presentation

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Title: Multimedia Retrieval Tools and Techniques


1
Multimedia Retrieval Tools and Techniques
  • Jonathon S. Hare
  • Intelligence, Agents, Multimedia Group
  • Department of Electronics and Computer Science
  • University of Southampton
  • jsh2_at_ecs.soton.ac.uk

2
Robust Retrieval on a Mobile Phone
  • National Gallery Picture Retrieval
  • MapSnapper map retrieval (see ECS frontpage
    today!)

3
Mobile Client-Server Implementation
4
Tools (C/ObjectiveC/C)
  • ARToolkit video input library (www.hitl.washington
    .edu/artoolkit)
  • Mulle-Kybernetik XMLRPC library
    (http//www.mulle-kybernetik.com/software/XMLRPC/)
  • SIFT feature detector/generator (from David Lowe
    _at_ UBC, http//www.cs.ubc.ca/lowe/keypoints/)
  • Custom indexing engine written in C

5
Tools (Java) - MapSnapper
  • Quicktime for Java (video input)
  • Apache XMLRPC (ws.apache.org/XMLRPC)
  • SIFT feature detector/generator (conversion of
    original C code to Java)
  • Custom indexing engine

6
Content-based Retrieval
7
Semantic Retrieval
  • Image search is much easier if all of the images
    in a collection have adequate annotations
  • Annotating images manually is a time-consuming
    and laborious process
  • We have developed an approach in which
    unannotated images can be searched (not quite
    auto-annotation!)

8
Semantic-Spaces
9
Tools
  • SVDLIBC (http//tedlab.mit.edu/dr/SVDLIBC/)
  • libSemanticSpace - our C library for building
    semantic spaces.
  • Java binding also
  • Integrated with the MediaEngine

10
Books
  • Retrieval
  • Managing Gigabytes Compressing and Indexing
    Documents and Images
  • Modern Information Retrieval
  • Image processing
  • Feature Extraction and Image Processing
  • Computer Vision - A modern approach
  • Image Processing, Analysis and Machine Vision
  • Neural Nets/Pattern Recognition
  • Bishop/Neural Networks for Pattern Recognition

11
Papers
  • Retrieval
  • Proceedings of the Conference on Image and Video
    Retrieval
  • SPIE Electronic Imaging
  • Image Processing
  • International Journal on Computer Vision
  • Computer Vision and Image Understanding
  • IEEE TPAMI

12
Websites
  • Computer Vision
  • CVOnline http//homepages.inf.ed.ac.uk/rbf/CVonli
    ne/
  • Computer vision homepage http//www.cs.cmu.edu/c
    il/vision.html
  • Mathematical techniques
  • mathworld http//mathworld.wolfram.com

13
Data
  • Images
  • http//benchath.hpl.external.hp.com/
  • www.cs.washington.edu/research/imagedatabase
  • Corel images
  • National Gallery
  • VA
  • Flickr
  • Videos
  • TRECVid http//www-nlpir.nist.gov/projects/trecvi
    d/
  • http//www.open-video.org/
  • http//www.archive.org/movies/movies.php
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