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» Compression of Vector Field Changing in Time
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MEMICS
2010
14 years 5 months ago
Compression of Vector Field Changing in Time
Tomas Golembiovsky, Ales Krenek
SDM
2007
SIAM
133views Data Mining» more  SDM 2007»
14 years 11 months ago
Change-Point Detection using Krylov Subspace Learning
We propose an efficient algorithm for principal component analysis (PCA) that is applicable when only the inner product with a given vector is needed. We show that Krylov subspace...
Tsuyoshi Idé, Koji Tsuda
ICPR
2002
IEEE
15 years 3 months ago
Segmentation of Vector Fields by Critical Point Analysis: Application to Brain Deformation
MRI examinations may be used to monitor the progress of neurological disease. Arising structural changes can then be quantified using non-rigid registration procedures. However, ...
Gert Wollny, Marc Tittgemeyer, Frithjof Kruggel
SIGGRAPH
2000
ACM
15 years 2 months ago
Surface light fields for 3D photography
A surface light field is a function that assigns a color to each ray originating on a surface. Surface light fields are well suited to constructing virtual images of shiny objec...
Daniel N. Wood, Daniel I. Azuma, Ken Aldinger, Bri...
CGF
2002
103views more  CGF 2002»
14 years 10 months ago
Hardware Accelerated Interactive Vector Field Visualization: A level of detail approach
This paper presents an interactive global visualization technique for dense vector fields using levels of detail. We introduce a novel scheme which combines an error-controlled hi...
Udeepta Bordoloi, Han-Wei Shen