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Description
  • Využití LSI a M-stromu při indexování a vyhledávání obrázků (cs)
  • When dealing with image databases, we often need to solve the problem of how to retrieve a desired set of images effectively and efficiently. As a representation of images, there are commonly used some high-dimensional vectors of extracted features, since in such a way the content-based image retrieval is turned into a geometric-search problem. In this article we present a study of feature extraction from raw image data by means of the LSI method (singular-value decomposition, respectively). Simultaneously, we show how such a kind of feature extraction can be used for efficient and effective similarity retrieval using the M-tree index. Because of the application to image retrieval, we also show some interesting effects of LSI, which are not directly obvious in the area of text retrieval (where LSI came from).
  • When dealing with image databases, we often need to solve the problem of how to retrieve a desired set of images effectively and efficiently. As a representation of images, there are commonly used some high-dimensional vectors of extracted features, since in such a way the content-based image retrieval is turned into a geometric-search problem. In this article we present a study of feature extraction from raw image data by means of the LSI method (singular-value decomposition, respectively). Simultaneously, we show how such a kind of feature extraction can be used for efficient and effective similarity retrieval using the M-tree index. Because of the application to image retrieval, we also show some interesting effects of LSI, which are not directly obvious in the area of text retrieval (where LSI came from). (en)
Title
  • An Application of LSI and M-tree in Image Retrieval
  • Využití LSI a M-stromu při indexování a vyhledávání obrázků (cs)
  • An Application of LSI and M-tree in Image Retrieval (en)
skos:prefLabel
  • An Application of LSI and M-tree in Image Retrieval
  • Využití LSI a M-stromu při indexování a vyhledávání obrázků (cs)
  • An Application of LSI and M-tree in Image Retrieval (en)
skos:notation
  • RIV/00216208:11320/06:00005346!RIV08-MSM-11320___
http://linked.open.../vavai/riv/strany
  • 212;223
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GP201/05/P036), Z(MSM0021620838)
http://linked.open...iv/cisloPeriodika
  • 1
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 464765
http://linked.open...ai/riv/idVysledku
  • RIV/00216208:11320/06:00005346
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Application; M-tree; Image; Retrieval (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [959C867C10E4]
http://linked.open...i/riv/nazevZdroje
  • GESTS International Transaction on Computer Science and Engineering
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 34
http://linked.open...iv/tvurceVysledku
  • Skopal, Tomáš
http://linked.open...n/vavai/riv/zamer
issn
  • 1738-6438
number of pages
http://localhost/t...ganizacniJednotka
  • 11320
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