Fuzzy Free Path Detection from Disparity Maps by Using Least-Squares Fitting to a Plane
Abstract A method to detect obstacle-free paths in real-time which works as part of a cognitive navigation aid system for visually impaired people is proposed. It is based on the analysis of disparity maps obtained from a stereo vision system which is carried by the blind user. The presented detecti...
Ausführliche Beschreibung
Autor*in: |
Ortigosa, Nuria [verfasserIn] |
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Format: |
Artikel |
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Sprache: |
Englisch |
Erschienen: |
2013 |
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Schlagwörter: |
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Anmerkung: |
© Springer Science+Business Media Dordrecht 2013 |
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Übergeordnetes Werk: |
Enthalten in: Journal of intelligent & robotic systems - Springer Netherlands, 1988, 75(2013), 2 vom: 24. Nov., Seite 313-330 |
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Übergeordnetes Werk: |
volume:75 ; year:2013 ; number:2 ; day:24 ; month:11 ; pages:313-330 |
Links: |
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DOI / URN: |
10.1007/s10846-013-9997-1 |
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Katalog-ID: |
OLC205717865X |
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520 | |a Abstract A method to detect obstacle-free paths in real-time which works as part of a cognitive navigation aid system for visually impaired people is proposed. It is based on the analysis of disparity maps obtained from a stereo vision system which is carried by the blind user. The presented detection method consists of a fuzzy logic system that assigns a certainty to be part of a free path to each group of pixels, depending on the parameters of a planar-model fitting. We also present experimental results on different real outdoor scenarios showing that our method is the most reliable in the sense that it minimizes the false positives rate. | ||
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10.1007/s10846-013-9997-1 doi (DE-627)OLC205717865X (DE-He213)s10846-013-9997-1-p DE-627 ger DE-627 rakwb eng 004 VZ Ortigosa, Nuria verfasserin aut Fuzzy Free Path Detection from Disparity Maps by Using Least-Squares Fitting to a Plane 2013 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media Dordrecht 2013 Abstract A method to detect obstacle-free paths in real-time which works as part of a cognitive navigation aid system for visually impaired people is proposed. It is based on the analysis of disparity maps obtained from a stereo vision system which is carried by the blind user. The presented detection method consists of a fuzzy logic system that assigns a certainty to be part of a free path to each group of pixels, depending on the parameters of a planar-model fitting. We also present experimental results on different real outdoor scenarios showing that our method is the most reliable in the sense that it minimizes the false positives rate. Assisted navigation Free path detection Fuzzy logic Morillas, Samuel aut Enthalten in Journal of intelligent & robotic systems Springer Netherlands, 1988 75(2013), 2 vom: 24. Nov., Seite 313-330 (DE-627)130464864 (DE-600)740594-7 (DE-576)018667805 0921-0296 nnns volume:75 year:2013 number:2 day:24 month:11 pages:313-330 https://doi.org/10.1007/s10846-013-9997-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-MAT GBV_ILN_70 GBV_ILN_2057 AR 75 2013 2 24 11 313-330 |
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10.1007/s10846-013-9997-1 doi (DE-627)OLC205717865X (DE-He213)s10846-013-9997-1-p DE-627 ger DE-627 rakwb eng 004 VZ Ortigosa, Nuria verfasserin aut Fuzzy Free Path Detection from Disparity Maps by Using Least-Squares Fitting to a Plane 2013 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media Dordrecht 2013 Abstract A method to detect obstacle-free paths in real-time which works as part of a cognitive navigation aid system for visually impaired people is proposed. It is based on the analysis of disparity maps obtained from a stereo vision system which is carried by the blind user. The presented detection method consists of a fuzzy logic system that assigns a certainty to be part of a free path to each group of pixels, depending on the parameters of a planar-model fitting. We also present experimental results on different real outdoor scenarios showing that our method is the most reliable in the sense that it minimizes the false positives rate. Assisted navigation Free path detection Fuzzy logic Morillas, Samuel aut Enthalten in Journal of intelligent & robotic systems Springer Netherlands, 1988 75(2013), 2 vom: 24. Nov., Seite 313-330 (DE-627)130464864 (DE-600)740594-7 (DE-576)018667805 0921-0296 nnns volume:75 year:2013 number:2 day:24 month:11 pages:313-330 https://doi.org/10.1007/s10846-013-9997-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-MAT GBV_ILN_70 GBV_ILN_2057 AR 75 2013 2 24 11 313-330 |
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10.1007/s10846-013-9997-1 doi (DE-627)OLC205717865X (DE-He213)s10846-013-9997-1-p DE-627 ger DE-627 rakwb eng 004 VZ Ortigosa, Nuria verfasserin aut Fuzzy Free Path Detection from Disparity Maps by Using Least-Squares Fitting to a Plane 2013 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media Dordrecht 2013 Abstract A method to detect obstacle-free paths in real-time which works as part of a cognitive navigation aid system for visually impaired people is proposed. It is based on the analysis of disparity maps obtained from a stereo vision system which is carried by the blind user. The presented detection method consists of a fuzzy logic system that assigns a certainty to be part of a free path to each group of pixels, depending on the parameters of a planar-model fitting. We also present experimental results on different real outdoor scenarios showing that our method is the most reliable in the sense that it minimizes the false positives rate. Assisted navigation Free path detection Fuzzy logic Morillas, Samuel aut Enthalten in Journal of intelligent & robotic systems Springer Netherlands, 1988 75(2013), 2 vom: 24. Nov., Seite 313-330 (DE-627)130464864 (DE-600)740594-7 (DE-576)018667805 0921-0296 nnns volume:75 year:2013 number:2 day:24 month:11 pages:313-330 https://doi.org/10.1007/s10846-013-9997-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-MAT GBV_ILN_70 GBV_ILN_2057 AR 75 2013 2 24 11 313-330 |
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Abstract A method to detect obstacle-free paths in real-time which works as part of a cognitive navigation aid system for visually impaired people is proposed. It is based on the analysis of disparity maps obtained from a stereo vision system which is carried by the blind user. The presented detection method consists of a fuzzy logic system that assigns a certainty to be part of a free path to each group of pixels, depending on the parameters of a planar-model fitting. We also present experimental results on different real outdoor scenarios showing that our method is the most reliable in the sense that it minimizes the false positives rate. © Springer Science+Business Media Dordrecht 2013 |
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Abstract A method to detect obstacle-free paths in real-time which works as part of a cognitive navigation aid system for visually impaired people is proposed. It is based on the analysis of disparity maps obtained from a stereo vision system which is carried by the blind user. The presented detection method consists of a fuzzy logic system that assigns a certainty to be part of a free path to each group of pixels, depending on the parameters of a planar-model fitting. We also present experimental results on different real outdoor scenarios showing that our method is the most reliable in the sense that it minimizes the false positives rate. © Springer Science+Business Media Dordrecht 2013 |
abstract_unstemmed |
Abstract A method to detect obstacle-free paths in real-time which works as part of a cognitive navigation aid system for visually impaired people is proposed. It is based on the analysis of disparity maps obtained from a stereo vision system which is carried by the blind user. The presented detection method consists of a fuzzy logic system that assigns a certainty to be part of a free path to each group of pixels, depending on the parameters of a planar-model fitting. We also present experimental results on different real outdoor scenarios showing that our method is the most reliable in the sense that it minimizes the false positives rate. © Springer Science+Business Media Dordrecht 2013 |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">OLC205717865X</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230503115928.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">200820s2013 xx ||||| 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s10846-013-9997-1</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC205717865X</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-He213)s10846-013-9997-1-p</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">004</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Ortigosa, Nuria</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Fuzzy Free Path Detection from Disparity Maps by Using Least-Squares Fitting to a Plane</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2013</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© Springer Science+Business Media Dordrecht 2013</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract A method to detect obstacle-free paths in real-time which works as part of a cognitive navigation aid system for visually impaired people is proposed. 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We also present experimental results on different real outdoor scenarios showing that our method is the most reliable in the sense that it minimizes the false positives rate.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Assisted navigation</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Free path detection</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Fuzzy logic</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Morillas, Samuel</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Journal of intelligent & robotic systems</subfield><subfield code="d">Springer Netherlands, 1988</subfield><subfield code="g">75(2013), 2 vom: 24. Nov., Seite 313-330</subfield><subfield code="w">(DE-627)130464864</subfield><subfield code="w">(DE-600)740594-7</subfield><subfield code="w">(DE-576)018667805</subfield><subfield code="x">0921-0296</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:75</subfield><subfield code="g">year:2013</subfield><subfield code="g">number:2</subfield><subfield code="g">day:24</subfield><subfield code="g">month:11</subfield><subfield code="g">pages:313-330</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">https://doi.org/10.1007/s10846-013-9997-1</subfield><subfield code="z">lizenzpflichtig</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-MAT</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2057</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">75</subfield><subfield code="j">2013</subfield><subfield code="e">2</subfield><subfield code="b">24</subfield><subfield code="c">11</subfield><subfield code="h">313-330</subfield></datafield></record></collection>
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