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VIS
2007
IEEE
130views Visualization» more  VIS 2007»
16 years 3 months ago
Interactive Visual Analysis of Perfusion Data
Perfusion data are dynamic medical image data which characterize the regional blood flow in human tissue. These data bear a great potential in medical diagnosis, since diseases can...
Steffen Oeltze, Helmut Doleisch, Helwig Hauser, ...
VIS
2004
IEEE
166views Visualization» more  VIS 2004»
16 years 3 months ago
Centroidal Voronoi Tessellation Based Algorithms for Vector Fields Visualization and Segmentation
A new method for the simplification and the visualization of vector fields is presented based on the notion of Centroidal Voronoi tessellations (CVT's). A CVT is a special Vo...
Qiang Du, Xiaoqiang Wang
ICASSP
2010
IEEE
15 years 1 months ago
Building pair-wise visual word tree for efficent image re-ranking
Bag-of-visual Words (BoW) image representation is getting popular in computer vision and multimedia communities. However, experiments show that the traditional BoW representation ...
Shiliang Zhang, Qingming Huang, Yijuan Lu, Wen Gao...
MMM
2007
Springer
114views Multimedia» more  MMM 2007»
15 years 8 months ago
Mining Multiple Visual Appearances of Semantics for Image Annotation
This paper investigates the problem of learning the visual semantics of keyword categories for automatic image annotation. Supervised learning algorithms which learn only a single ...
Hung-Khoon Tan, Chong-Wah Ngo
ACCV
2010
Springer
14 years 9 months ago
Optimizing Visual Vocabularies Using Soft Assignment Entropies
The state of the art for large database object retrieval in images is based on quantizing descriptors of interest points into visual words. High similarity between matching image r...
Yubin Kuang, Kalle Åström, Lars Kopp, M...