Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Christopher Giertsen"'
Publikováno v:
Computers & Graphics. 33:585-596
We present novel techniques for knowledge-assisted annotation and computer-assisted interpretation of seismic data for oil and gas exploration. We describe the existing procedure for oil and gas search which consists of manually extracting informatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bd182df3005193534fdbe57f153f04a
https://doi.org/10.1016/j.cag.2009.06.005
https://doi.org/10.1016/j.cag.2009.06.005
Autor:
Anne Lucas, Christopher Giertsen
Publikováno v:
Computer Graphics Forum. 13:1-12
Most of the existing geographical information systems (GIS) make limited use of algorithms for advanced computer graphics and visualization. One explanation is that few attempts are made to identify the visualization needs for different uses of GIS,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57be8f9d140688c0095892c93a3d1947
https://doi.org/10.1111/1467-8659.1330001
https://doi.org/10.1111/1467-8659.1330001
Autor:
Christopher Giertsen
Publikováno v:
The Journal of Visualization and Computer Animation. 5:69-84
Rendering of volume data without forming geometric objects is often termed direct volume rendering. Most of the previously developed methods for this purpose are restricted to display of one scalar variable. This paper presents methods for direct vol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::267cf7db0d57fc914cb5d7273e4e42bd
https://doi.org/10.1002/vis.4340050202
https://doi.org/10.1002/vis.4340050202
Autor:
Christopher Giertsen
Publikováno v:
The Journal of Visualization and Computer Animation. 3:1-11
Most of the available algorithms for scalar volume visualization offer predefined techniques such as display of volumetric regions defined by scalar threshold values. The regions can usually be drawn opaque or transparent or appear in combinations. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fe527b2f4484e6f639c0b1d2e8ac504
https://doi.org/10.1002/vis.4340030103
https://doi.org/10.1002/vis.4340030103
Publikováno v:
IEEE transactions on visualization and computer graphics. 14(6)
We present a toolbox for quickly interpreting and illustrating 2D slices of seismic volumetric reflection data. Searching for oil and gas involves creating a structural overview of seismic reflection data to identify hydrocarbon reservoirs. We improv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62aa41bc4232a0615ba84ad74acc12da
https://pubmed.ncbi.nlm.nih.gov/18989012
https://pubmed.ncbi.nlm.nih.gov/18989012
Publikováno v:
IEEE computer graphics and applications. 27(6)
Finding oil is always a difficult and expensive task, and moving exploration and production (E&P) offshore quickly drives those costs sky-high. Because most easy oil has already been found, any new discoveries are often subtle and relatively small. O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::493e1e68f3732ed2d055209e39d5528c
https://pubmed.ncbi.nlm.nih.gov/18027802
https://pubmed.ncbi.nlm.nih.gov/18027802
Autor:
Mons Midttun, Christopher Giertsen
Publikováno v:
SEG Technical Program Expanded Abstracts 1998.
SUMMARY Many work processes in the petroleum industry go through paradigm shifts as technology improves. One such shift took place with the intr oduction of graphical workstations. This event led to major changes of several critical work processes wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3ad4f20d96b23359e835f73dd8d4354
https://doi.org/10.1190/1.1820558
https://doi.org/10.1190/1.1820558
Autor:
Mons Midttun, Christopher Giertsen
Publikováno v:
SEG Technical Program Expanded Abstracts 1998.
SUMMARY Three-dimensional petroleum data are often laborious and difficult to analyse by means of a mouse, a keyboard, and a flat screen, even if the best computer graphics equipment is used. Virtual reality (VR) technology can be used to make the an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8bd4840b1795b92d812d46194d554ef
https://doi.org/10.1190/1.1820556
https://doi.org/10.1190/1.1820556
Autor:
Allan Tuchman, Christopher Giertsen
Publikováno v:
Visual Computing ISBN: 9784431682066
A general solution is presented to the problem of direct scalar volume rendering with embedded geometric primitives. The method developed places almost no restrictions on the structure of the volume mesh. At the same time geometric primitives may be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a8673f0fce8d10bf63b56cdfa60e650
https://doi.org/10.1007/978-4-431-68204-2_17
https://doi.org/10.1007/978-4-431-68204-2_17
