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rdf:type
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Description
| - Repeated structures such as building facades, fences or road markings often represent a significant challenge for place recognition. Repeated structures are notoriously hard fo restablishing correspondences using multi-view geometry. Even more importantly, they violate the feature independence assumed in the bag-of-visual-words representation which often leads to over-counting evidence and significant degradation of retrieval performance. In this work we show that repeated structures are not a nuisance but, when appropriately represented, they fo rm an important distinguishing feature for many places. We describe a representation of repeat ed structures suitable for scalable retrieval. It is based on robust detection of repeated ima ge structures and a simple modification of weights in the bag-of-visual-word model. Place reco gnition results are shown on datasets of street-level imagery from Pittsburgh and San Francisc o demonstrating significant gains in recognition performance compared to the standard bag-of-v isual-words baseline and more recently proposed burstiness weighting.
- Repeated structures such as building facades, fences or road markings often represent a significant challenge for place recognition. Repeated structures are notoriously hard fo restablishing correspondences using multi-view geometry. Even more importantly, they violate the feature independence assumed in the bag-of-visual-words representation which often leads to over-counting evidence and significant degradation of retrieval performance. In this work we show that repeated structures are not a nuisance but, when appropriately represented, they fo rm an important distinguishing feature for many places. We describe a representation of repeat ed structures suitable for scalable retrieval. It is based on robust detection of repeated ima ge structures and a simple modification of weights in the bag-of-visual-word model. Place reco gnition results are shown on datasets of street-level imagery from Pittsburgh and San Francisc o demonstrating significant gains in recognition performance compared to the standard bag-of-v isual-words baseline and more recently proposed burstiness weighting. (en)
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Title
| - Visual Place Recognition with Repetitive Structures
- Visual Place Recognition with Repetitive Structures (en)
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skos:prefLabel
| - Visual Place Recognition with Repetitive Structures
- Visual Place Recognition with Repetitive Structures (en)
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skos:notation
| - RIV/68407700:21230/13:00212578!RIV14-MSM-21230___
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http://linked.open...avai/predkladatel
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/68407700:21230/13:00212578
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - image based localization; repetitive structures; image retrieval; bag of visual wirds (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...v/mistoKonaniAkce
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http://linked.open...i/riv/mistoVydani
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http://linked.open...i/riv/nazevZdroje
| - CVPR: 2013 IEEE Computer Society Conference on Computer Vision and Pattern Recognition
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
| - Pajdla, Tomáš
- Torii, Akihiko
- Šivic, J.
- Okutomi, M.
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http://linked.open...vavai/riv/typAkce
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http://linked.open.../riv/zahajeniAkce
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issn
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number of pages
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http://bibframe.org/vocab/doi
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http://purl.org/ne...btex#hasPublisher
| - IEEE Computer Society Press
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http://localhost/t...ganizacniJednotka
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