TY - GEN
T1 - Visual-haptic perception of compliance
T2 - Symposium on Haptics Interfaces for Virtual Environment and Teleoperator Systems 2008 - Haptics
AU - Kuschel, Martin
AU - Buss, Martin
AU - Freyberger, Franziska
AU - Färber, Berthold
AU - Klatzky, Roberta L.
PY - 2008
Y1 - 2008
N2 - Visual-haptic compliance perception demands processing of haptic position and force information as well as visual position information. In this study it was analyzed how different compliances are perceived and how single modality estimates are combined to a visual-haptic percept of compliance. Participants estimated the compliance of a virtual cube displayed by a human system interface. Thereby, psychometric functions were recorded and statistically evaluated. Results indicated that human's ability to discriminate differences relative to a standard compliance decreased as the standard compliance increased. Furthermore, in the conflicting case participants' bimodal percept was close to the modality that captured the less compliant information.
AB - Visual-haptic compliance perception demands processing of haptic position and force information as well as visual position information. In this study it was analyzed how different compliances are perceived and how single modality estimates are combined to a visual-haptic percept of compliance. Participants estimated the compliance of a virtual cube displayed by a human system interface. Thereby, psychometric functions were recorded and statistically evaluated. Results indicated that human's ability to discriminate differences relative to a standard compliance decreased as the standard compliance increased. Furthermore, in the conflicting case participants' bimodal percept was close to the modality that captured the less compliant information.
KW - Compliance
KW - Human system interface
KW - Maximum-likelihood estimation
KW - Perception
KW - Sensory fusion
UR - https://www.scopus.com/pages/publications/49749152118
U2 - 10.1109/HAPTICS.2008.4479917
DO - 10.1109/HAPTICS.2008.4479917
M3 - Conference contribution
AN - SCOPUS:49749152118
SN - 9781424420056
T3 - Symposium on Haptics Interfaces for Virtual Environment and Teleoperator Systems 2008 - Proceedings, Haptics
SP - 79
EP - 86
BT - Symposium on Haptics Interfaces for Virtual Environment and Teleoperator Systems 2008 - Proceedings, Haptics
Y2 - 13 March 2008 through 14 March 2008
ER -