Glyphs for space-time Jacobians of time-dependent vector fields
| dc.contributor.author | Gerrits, Tim | |
| dc.contributor.author | Rössl, Christian | |
| dc.contributor.author | Theisel, Holger | |
| dc.contributor.editor | Skala, Václav | |
| dc.date.accessioned | 2017-08-31T08:39:26Z | |
| dc.date.available | 2017-08-31T08:39:26Z | |
| dc.date.issued | 2017 | |
| dc.description.abstract-translated | Glyphs have proven to be a powerful visualization technique for general tensor fields modeling physical phenomena such as diffusion or the derivative of flow fields. Most glyph constructions, however, do not provide a way of considering the temporal derivative, which is generally nonzero in non-stationary vector fields. This derivative offers a deeper understanding of features in time-dependent vector fields. We introduce an extension to 2D and 3D tensor glyph design that additionally encodes the temporal information of velocities, and thus makes it possible to represent time-dependent Jacobians. At the same time, a certain set of requirements for general tensor glyphs is fulfilled, such that the new method provides a visualization of the steadiness or unsteadiness of a vector field at a given instance of time. | en |
| dc.format | 8 s. | cs |
| dc.format.mimetype | application/pdf | |
| dc.identifier.citation | Journal of WSCG. 2017, vol. 25, no. 1, p. 31-38. | en |
| dc.identifier.issn | 1213-6972 (print) | |
| dc.identifier.issn | 1213-6980 (CD-ROM) | |
| dc.identifier.issn | 1213-6964 (on-line) | |
| dc.identifier.uri | wscg.zcu.cz/WSCG2017/!_2017_Journal_WSCG-No-1.pdf | |
| dc.identifier.uri | http://hdl.handle.net/11025/26278 | |
| dc.language.iso | en | en |
| dc.publisher | Václav Skala - UNION Agency | cs |
| dc.relation.ispartofseries | Journal of WSCG | en |
| dc.rights | © Václav Skala - UNION Agency | cs |
| dc.rights.access | openAccess | en |
| dc.subject | tenzorový glyf | cs |
| dc.subject | design glyfu | cs |
| dc.subject | vizualizace toku | cs |
| dc.subject.translated | tensor glyphs | en |
| dc.subject.translated | glyph design | en |
| dc.subject.translated | flow visualization | en |
| dc.title | Glyphs for space-time Jacobians of time-dependent vector fields | en |
| dc.type | článek | cs |
| dc.type | article | en |
| dc.type.status | Peer-reviewed | en |
| dc.type.version | publishedVersion | en |
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