HapticV1, Main, Merge, bibRecord, 006118

Haptic Feature Extraction

Identifieur interne : 006118 ( Main/Merge ); précédent : 006117; suivant : 006119

Haptic Feature Extraction

Auteurs : John F. Soechting [États-Unis] ; Weilai Song [États-Unis] ; Martha Flanders [États-Unis]

Source :

Cerebral Cortex [ 1047-3211 ] ; 2006-08.

RBID : ISTEX:F26185921FB215A15C55F22B4BBFB746999A820A

English descriptors

KwdEn :
- Form Perception (physiology), Humans, Motor Skills (physiology), Pattern Recognition, Physiological (physiology), Task Performance and Analysis, Touch (physiology), arm movements, drawing, haptic exploration, human, movement sequences, somatosensory.
MESH :
- physiology : Form Perception, Motor Skills, Pattern Recognition, Physiological, Touch.
- Humans, Task Performance and Analysis.

Abstract

This study examined the process by which the shape of a haptically explored object is synthesized from the geometric characteristics of simpler constituent elements, such as arcs and ellipses. Subjects traced the outlines of virtual objects by means of whole arm movements. Each object consisted of the union of a large central ellipse and two smaller circles, extending upward and outward from the top left and right sides of the base. The sizes of the two circles and the eccentricity of the elliptical base were varied. After exploring the object's contour in the absence of vision, subjects reproduced the sensed shape by means of freehand drawing. Speed and force were modulated during the exploratory phase in a manner that suggested that subjects reacted to rather than predicted changes in curvature. Also, subjects typically devoted more time to exploring the part of the contour encompassing the two smaller circles. During drawing, individual features of the explored shape were reproduced with varying degrees of fidelity. Aspects related to the size and location of the smaller circles were reproduced better than was the eccentricity of the ellipse forming the base. Since subjects spent proportionally less time exploring the base, these results suggest that subjects selectively focused attention to regions of high spatial contrast and that the exploratory strategy introduced distortions in the haptically sensed shapes.

Url:

https://api.istex.fr/document/F26185921FB215A15C55F22B4BBFB746999A820A/fulltext/pdf

DOI: 10.1093/cercor/bhj058

Links to Exploration step

ISTEX:F26185921FB215A15C55F22B4BBFB746999A820A

Le document en format XML

<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Haptic Feature Extraction</title>
<author><name sortKey="Soechting, John F" sort="Soechting, John F" uniqKey="Soechting J" first="John F." last="Soechting">John F. Soechting</name>
</author>
<author><name sortKey="Song, Weilai" sort="Song, Weilai" uniqKey="Song W" first="Weilai" last="Song">Weilai Song</name>
</author>
<author><name sortKey="Flanders, Martha" sort="Flanders, Martha" uniqKey="Flanders M" first="Martha" last="Flanders">Martha Flanders</name>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">ISTEX</idno>
<idno type="RBID">ISTEX:F26185921FB215A15C55F22B4BBFB746999A820A</idno>
<date when="2006" year="2006">2006</date>
<idno type="doi">10.1093/cercor/bhj058</idno>
<idno type="url">https://api.istex.fr/document/F26185921FB215A15C55F22B4BBFB746999A820A/fulltext/pdf</idno>
<idno type="wicri:Area/Istex/Corpus">002646</idno>
<idno type="wicri:Area/Istex/Curation">002646</idno>
<idno type="wicri:Area/Istex/Checkpoint">001D70</idno>
<idno type="wicri:doubleKey">1047-3211:2006:Soechting J:haptic:feature:extraction</idno>
<idno type="wicri:source">PubMed</idno>
<idno type="RBID">pubmed:16221922</idno>
<idno type="wicri:Area/PubMed/Corpus">001893</idno>
<idno type="wicri:Area/PubMed/Curation">001893</idno>
<idno type="wicri:Area/PubMed/Checkpoint">001597</idno>
<idno type="wicri:Area/Ncbi/Merge">000808</idno>
<idno type="wicri:Area/Ncbi/Curation">000808</idno>
<idno type="wicri:Area/Ncbi/Checkpoint">000808</idno>
<idno type="wicri:doubleKey">1047-3211:2006:Soechting J:haptic:feature:extraction</idno>
<idno type="wicri:Area/Main/Merge">006118</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Haptic Feature Extraction</title>
<author><name sortKey="Soechting, John F" sort="Soechting, John F" uniqKey="Soechting J" first="John F." last="Soechting">John F. Soechting</name>
<affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Department of Neuroscience, University of Minnesota, Minneapolis, MN</wicri:regionArea>
<placeName><region type="state">Minnesota</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Song, Weilai" sort="Song, Weilai" uniqKey="Song W" first="Weilai" last="Song">Weilai Song</name>
<affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Department of Neuroscience, University of Minnesota, Minneapolis, MN</wicri:regionArea>
<placeName><region type="state">Minnesota</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Flanders, Martha" sort="Flanders, Martha" uniqKey="Flanders M" first="Martha" last="Flanders">Martha Flanders</name>
<affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Department of Neuroscience, University of Minnesota, Minneapolis, MN</wicri:regionArea>
<placeName><region type="state">Minnesota</region>
</placeName>
</affiliation>
</author>
</analytic>
<monogr></monogr>
<series><title level="j">Cerebral Cortex</title>
<title level="j" type="abbrev">Cereb. Cortex</title>
<idno type="ISSN">1047-3211</idno>
<idno type="eISSN">1460-2199</idno>
<imprint><publisher>Oxford University Press</publisher>
<date type="published" when="2006-08">2006-08</date>
<biblScope unit="volume">16</biblScope>
<biblScope unit="issue">8</biblScope>
<biblScope unit="page" from="1168">1168</biblScope>
<biblScope unit="page" to="1180">1180</biblScope>
</imprint>
<idno type="ISSN">1047-3211</idno>
</series>
<idno type="istex">F26185921FB215A15C55F22B4BBFB746999A820A</idno>
<idno type="DOI">10.1093/cercor/bhj058</idno>
<idno type="local">bhj058</idno>
</biblStruct>
</sourceDesc>
<seriesStmt><idno type="ISSN">1047-3211</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Form Perception (physiology)</term>
<term>Humans</term>
<term>Motor Skills (physiology)</term>
<term>Pattern Recognition, Physiological (physiology)</term>
<term>Task Performance and Analysis</term>
<term>Touch (physiology)</term>
<term>arm movements</term>
<term>drawing</term>
<term>haptic exploration</term>
<term>human</term>
<term>movement sequences</term>
<term>somatosensory</term>
</keywords>
<keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Form Perception</term>
<term>Motor Skills</term>
<term>Pattern Recognition, Physiological</term>
<term>Touch</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Humans</term>
<term>Task Performance and Analysis</term>
</keywords>
</textClass>
<langUsage><language ident="en">en</language>
</langUsage>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">This study examined the process by which the shape of a haptically explored object is synthesized from the geometric characteristics of simpler constituent elements, such as arcs and ellipses. Subjects traced the outlines of virtual objects by means of whole arm movements. Each object consisted of the union of a large central ellipse and two smaller circles, extending upward and outward from the top left and right sides of the base. The sizes of the two circles and the eccentricity of the elliptical base were varied. After exploring the object's contour in the absence of vision, subjects reproduced the sensed shape by means of freehand drawing. Speed and force were modulated during the exploratory phase in a manner that suggested that subjects reacted to rather than predicted changes in curvature. Also, subjects typically devoted more time to exploring the part of the contour encompassing the two smaller circles. During drawing, individual features of the explored shape were reproduced with varying degrees of fidelity. Aspects related to the size and location of the smaller circles were reproduced better than was the eccentricity of the ellipse forming the base. Since subjects spent proportionally less time exploring the base, these results suggest that subjects selectively focused attention to regions of high spatial contrast and that the exploratory strategy introduced distortions in the haptically sensed shapes.</div>
</front>
</TEI>
<double doi="10.1093/cercor/bhj058"><ISTEX><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Haptic Feature Extraction</title>
<author><name sortKey="Soechting, John F" sort="Soechting, John F" uniqKey="Soechting J" first="John F." last="Soechting">John F. Soechting</name>
</author>
<author><name sortKey="Song, Weilai" sort="Song, Weilai" uniqKey="Song W" first="Weilai" last="Song">Weilai Song</name>
</author>
<author><name sortKey="Flanders, Martha" sort="Flanders, Martha" uniqKey="Flanders M" first="Martha" last="Flanders">Martha Flanders</name>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">ISTEX</idno>
<idno type="RBID">ISTEX:F26185921FB215A15C55F22B4BBFB746999A820A</idno>
<date when="2006" year="2006">2006</date>
<idno type="doi">10.1093/cercor/bhj058</idno>
<idno type="url">https://api.istex.fr/document/F26185921FB215A15C55F22B4BBFB746999A820A/fulltext/pdf</idno>
<idno type="wicri:Area/Istex/Corpus">002646</idno>
<idno type="wicri:Area/Istex/Curation">002646</idno>
<idno type="wicri:Area/Istex/Checkpoint">001D70</idno>
<idno type="wicri:doubleKey">1047-3211:2006:Soechting J:haptic:feature:extraction</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Haptic Feature Extraction</title>
<author><name sortKey="Soechting, John F" sort="Soechting, John F" uniqKey="Soechting J" first="John F." last="Soechting">John F. Soechting</name>
<affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Department of Neuroscience, University of Minnesota, Minneapolis, MN</wicri:regionArea>
<placeName><region type="state">Minnesota</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Song, Weilai" sort="Song, Weilai" uniqKey="Song W" first="Weilai" last="Song">Weilai Song</name>
<affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Department of Neuroscience, University of Minnesota, Minneapolis, MN</wicri:regionArea>
<placeName><region type="state">Minnesota</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Flanders, Martha" sort="Flanders, Martha" uniqKey="Flanders M" first="Martha" last="Flanders">Martha Flanders</name>
<affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Department of Neuroscience, University of Minnesota, Minneapolis, MN</wicri:regionArea>
<placeName><region type="state">Minnesota</region>
</placeName>
</affiliation>
</author>
</analytic>
<monogr></monogr>
<series><title level="j">Cerebral Cortex</title>
<title level="j" type="abbrev">Cereb. Cortex</title>
<idno type="ISSN">1047-3211</idno>
<idno type="eISSN">1460-2199</idno>
<imprint><publisher>Oxford University Press</publisher>
<date type="published" when="2006-08">2006-08</date>
<biblScope unit="volume">16</biblScope>
<biblScope unit="issue">8</biblScope>
<biblScope unit="page" from="1168">1168</biblScope>
<biblScope unit="page" to="1180">1180</biblScope>
</imprint>
<idno type="ISSN">1047-3211</idno>
</series>
<idno type="istex">F26185921FB215A15C55F22B4BBFB746999A820A</idno>
<idno type="DOI">10.1093/cercor/bhj058</idno>
<idno type="local">bhj058</idno>
</biblStruct>
</sourceDesc>
<seriesStmt><idno type="ISSN">1047-3211</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>arm movements</term>
<term>drawing</term>
<term>haptic exploration</term>
<term>human</term>
<term>movement sequences</term>
<term>somatosensory</term>
</keywords>
</textClass>
<langUsage><language ident="en">en</language>
</langUsage>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">This study examined the process by which the shape of a haptically explored object is synthesized from the geometric characteristics of simpler constituent elements, such as arcs and ellipses. Subjects traced the outlines of virtual objects by means of whole arm movements. Each object consisted of the union of a large central ellipse and two smaller circles, extending upward and outward from the top left and right sides of the base. The sizes of the two circles and the eccentricity of the elliptical base were varied. After exploring the object's contour in the absence of vision, subjects reproduced the sensed shape by means of freehand drawing. Speed and force were modulated during the exploratory phase in a manner that suggested that subjects reacted to rather than predicted changes in curvature. Also, subjects typically devoted more time to exploring the part of the contour encompassing the two smaller circles. During drawing, individual features of the explored shape were reproduced with varying degrees of fidelity. Aspects related to the size and location of the smaller circles were reproduced better than was the eccentricity of the ellipse forming the base. Since subjects spent proportionally less time exploring the base, these results suggest that subjects selectively focused attention to regions of high spatial contrast and that the exploratory strategy introduced distortions in the haptically sensed shapes.</div>
</front>
</TEI>
</ISTEX>
<PubMed><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Haptic feature extraction.</title>
<author><name sortKey="Soechting, John F" sort="Soechting, John F" uniqKey="Soechting J" first="John F" last="Soechting">John F. Soechting</name>
<affiliation wicri:level="2"><nlm:affiliation>Department of Neuroscience, University of Minnesota, Minneapolis, MN 55455, USA. soech001@umn.edu</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Department of Neuroscience, University of Minnesota, Minneapolis, MN 55455</wicri:regionArea>
<placeName><region type="state">Minnesota</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Song, Weilai" sort="Song, Weilai" uniqKey="Song W" first="Weilai" last="Song">Weilai Song</name>
</author>
<author><name sortKey="Flanders, Martha" sort="Flanders, Martha" uniqKey="Flanders M" first="Martha" last="Flanders">Martha Flanders</name>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PubMed</idno>
<date when="2006">2006</date>
<idno type="doi">10.1093/cercor/bhj058</idno>
<idno type="RBID">pubmed:16221922</idno>
<idno type="pmid">16221922</idno>
<idno type="wicri:Area/PubMed/Corpus">001893</idno>
<idno type="wicri:Area/PubMed/Curation">001893</idno>
<idno type="wicri:Area/PubMed/Checkpoint">001597</idno>
<idno type="wicri:Area/Ncbi/Merge">000808</idno>
<idno type="wicri:Area/Ncbi/Curation">000808</idno>
<idno type="wicri:Area/Ncbi/Checkpoint">000808</idno>
<idno type="wicri:doubleKey">1047-3211:2006:Soechting J:haptic:feature:extraction</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en">Haptic feature extraction.</title>
<author><name sortKey="Soechting, John F" sort="Soechting, John F" uniqKey="Soechting J" first="John F" last="Soechting">John F. Soechting</name>
<affiliation wicri:level="2"><nlm:affiliation>Department of Neuroscience, University of Minnesota, Minneapolis, MN 55455, USA. soech001@umn.edu</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Department of Neuroscience, University of Minnesota, Minneapolis, MN 55455</wicri:regionArea>
<placeName><region type="state">Minnesota</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Song, Weilai" sort="Song, Weilai" uniqKey="Song W" first="Weilai" last="Song">Weilai Song</name>
</author>
<author><name sortKey="Flanders, Martha" sort="Flanders, Martha" uniqKey="Flanders M" first="Martha" last="Flanders">Martha Flanders</name>
</author>
</analytic>
<series><title level="j">Cerebral cortex (New York, N.Y. : 1991)</title>
<idno type="ISSN">1047-3211</idno>
<imprint><date when="2006" type="published">2006</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Form Perception (physiology)</term>
<term>Humans</term>
<term>Motor Skills (physiology)</term>
<term>Pattern Recognition, Physiological (physiology)</term>
<term>Task Performance and Analysis</term>
<term>Touch (physiology)</term>
</keywords>
<keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Form Perception</term>
<term>Motor Skills</term>
<term>Pattern Recognition, Physiological</term>
<term>Touch</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Humans</term>
<term>Task Performance and Analysis</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">This study examined the process by which the shape of a haptically explored object is synthesized from the geometric characteristics of simpler constituent elements, such as arcs and ellipses. Subjects traced the outlines of virtual objects by means of whole arm movements. Each object consisted of the union of a large central ellipse and two smaller circles, extending upward and outward from the top left and right sides of the base. The sizes of the two circles and the eccentricity of the elliptical base were varied. After exploring the object's contour in the absence of vision, subjects reproduced the sensed shape by means of freehand drawing. Speed and force were modulated during the exploratory phase in a manner that suggested that subjects reacted to rather than predicted changes in curvature. Also, subjects typically devoted more time to exploring the part of the contour encompassing the two smaller circles. During drawing, individual features of the explored shape were reproduced with varying degrees of fidelity. Aspects related to the size and location of the smaller circles were reproduced better than was the eccentricity of the ellipse forming the base. Since subjects spent proportionally less time exploring the base, these results suggest that subjects selectively focused attention to regions of high spatial contrast and that the exploratory strategy introduced distortions in the haptically sensed shapes.</div>
</front>
</TEI>
</PubMed>
</double>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/HapticV1/Data/Main/Merge

HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 006118 | SxmlIndent | more

HfdSelect -h $EXPLOR_AREA/Data/Main/Merge/biblio.hfd -nk 006118 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Ticri/CIDE
   |area=    HapticV1
   |flux=    Main
   |étape=   Merge
   |type=    RBID
   |clé=     ISTEX:F26185921FB215A15C55F22B4BBFB746999A820A
   |texte=   Haptic Feature Extraction
}}

This area was generated with Dilib version V0.6.23.
Data generation: Mon Jun 13 01:09:46 2016. Site generation: Wed Mar 6 09:54:07 2024

Serveur d'exploration sur les dispositifs haptiques

Haptic Feature Extraction

Haptic Feature Extraction

Source :

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

	Serveur d'exploration sur les dispositifs haptiques
	Attention, ce site est en cours de développement ! Attention, site généré par des moyens informatiques à partir de corpus bruts. Les informations ne sont donc pas validées.