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ICPR
2008
IEEE
16 years 1 months ago
Detecting changes in multilayered orthoimages with spatiotemporal texture blocks
A problem of detecting changes in a region viewed by multiple overlapping cameras is addressed. We are exploring a background change detection method of multilayered orthoimages u...
Roland Miezianko, Dragoljub Pokrajac
ICPR
2008
IEEE
16 years 1 months ago
Linear discriminant analysis for data with subcluster structure
Linear discriminant analysis (LDA) is a widely-used feature extraction method in classification. However, the original LDA has limitations due to the assumption of a unimodal str...
Haesun Park, Jaegul Choo, Barry L. Drake, Jinwoo K...
BIBE
2007
IEEE
168views Bioinformatics» more  BIBE 2007»
16 years 1 months ago
Tissue Identification in Ultrasound Images using Rayleigh Local Parameter Estimation
A method to identify different tissues in ultrasound images is presented. Assuming a Rayleigh modelfor speckle, the different tissues present in the image will be related to the R...
Santiago Aja-Fernández, Marcos Martí...
IAT
2007
IEEE
16 years 1 months ago
Tag Meaning Disambiguation through Analysis of Tripartite Structure of Folksonomies
Collaborative tagging systems are becoming very popular recently. Web users use freely-chosen tags to describe shared resources, resulting in a folksonomy. One problem of folksono...
Ching-man Au Yeung, Nicholas Gibbins, Nigel Shadbo...
WAIM
2007
Springer
16 years 26 days ago
Semantic-Based Grouping of Search Engine Results Using WordNet
Terms used in search queries often have multiple meanings. Consequently, search results corresponding to different meanings may be retrieved, making identifying relevant results in...
Reza Hemayati, Weiyi Meng, Clement T. Yu