Article | SIGRAD 2005 The Annual SIGRAD Conference Special Theme - Mobile Graphics | The Orthogonal Constraints Problem with the Constraint Approach to Proxy-based Volume Haptics and the Sol

Title:
The Orthogonal Constraints Problem with the Constraint Approach to Proxy-based Volume Haptics and the Sol
Author:
Karljohan Lundin: Norrköping Visualization and Interaction Studio, Linköping University, Sweden Matthew Cooper: Norrköping Visualization and Interaction Studio, Linköping University, Sweden Anders Ynnerman: Norrköping Visualization and Interaction Studio, Linköping University, Sweden
Download:
Full text (pdf)
Year:
2005
Conference:
SIGRAD 2005 The Annual SIGRAD Conference Special Theme - Mobile Graphics
Issue:
016
Article no.:
009
Pages:
45-49
No. of pages:
5
Publication type:
Abstract and Fulltext
Published:
2005-11-23
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press; Linköpings universitet


Export in BibTex, RIS or text

Recently the constraint approach to proxy-based volume haptics was introduced which provided a stable and effective means of conveying information about volumetric data through a haptic instrument. In this paper we present a proof that the approach is incapable of handling nonorthogonal constraints and discuss the implications of this restriction in detail. We also describe how full utilization of haptics applications in which multiple properties are used to enhance the understanding of complex data requires the use of non-orthogonal constraints. We then show how proxybased volume haptics can be modified to allow for general constraints through the introduction of haptic primitives used to model the constraints. By balancing the forces exerted by the primitives on the proxy continuously; nonorthogonal constraints can be handled.

CR Categories: H.5.2 [Information Interfaces and Presentation]: User Interfaces; I.3.6 [Computer Graphics]: Methodology and Techniques—Interaction techniques; I.3.7 [Computer Graphics]: Three-Dimensional Graphics and Realism—Virtual reality.

Keywords: Proxy-based volume haptics; orthogonal constraints; haptic primitives

SIGRAD 2005 The Annual SIGRAD Conference Special Theme - Mobile Graphics

Author:
Karljohan Lundin, Matthew Cooper, Anders Ynnerman
Title:
The Orthogonal Constraints Problem with the Constraint Approach to Proxy-based Volume Haptics and the Sol
References:

1996. A haptic interaction method for volume visualization. In Proceedings at IEEE Visualization; 197–204.


Aviles; W.; and Ranta; J. 1999. Haptic interaction with geoscientific data. In Proceedings at Phantom User Group Workshop’99.


Hashimoto; W.; and Iwata; H. 1997. A versatile software platform for visual/haptic environment. Journal of Control; Automation and Systems Engineering; 106–114.


Ikits; M.; Brederson; J. D.; Hansen; C. D.; and Johnson; C. R. 2003. A constraint-based technique for haptic volume exploration. In Proceedings of IEEE Visualization ’03; pp. 263–269.


Infed; F.; Brown; S. V.; Lee; C. D.; Lawrence; D. A.; Dougherty; A. M.; and Pao; L. Y. 1999. Combined visual/haptic rendering modes for scientific visualization. In Proceedings of 8th Annual Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems.


Iwata; H.; and Noma; H. 1993. Volume haptization. In Proceedings of IEEE 1993 Symposium on Research Frontiers in Virtual Reality; 16–23.


Lawrence; D. A.; Lee; C. D.; Pao; L. Y.; and Novoselov; R. Y. 2000. Shock and vortex visualization using a combined visual/haptic interface. In Proceedings of IEEE Conference on Visualization and Computer Graphics.


Lundin; K.; Ynnerman; A.; and Gudmundsson; B. 2002. Proxy-based haptic feedback from volumetric density data. In Proceedings of Eurohaptics; University of Edinburgh; United Kingdom; 104–109.


Lundin; K.; Gudmundsson; B.; and Ynnerman; A. 2005. General proxy-based haptics for volume visualization. In Proceedings of the World Haptics Conference; IEEE; 557– 560.


Mor; A.; Gibson; S.; and Samosky; J. 1996. Interacting with 3-dimensional medical data: Haptic feedback for surgical simulation. In Proceedings of Phantom User Group Workshop’96.

SIGRAD 2005 The Annual SIGRAD Conference Special Theme - Mobile Graphics

Author:
Karljohan Lundin, Matthew Cooper, Anders Ynnerman
Title:
The Orthogonal Constraints Problem with the Constraint Approach to Proxy-based Volume Haptics and the Sol
Note: the following are taken directly from CrossRef
Citations:
No citations available at the moment