Sciweavers

6014 search results - page 415 / 1203
» Structural Testing with Use Cases
Sort
View
MVA
2008
130views Computer Vision» more  MVA 2008»
15 years 6 months ago
Fast pattern recognition using normalized grey-scale correlation in a pyramid image representation
The ability to quickly locate one or more instances of a model in a grey scale image is of importance to industry. The recognition/localization must be fast and accurate. In this p...
W. James MacLean, John K. Tsotsos
DEXAW
2009
IEEE
173views Database» more  DEXAW 2009»
16 years 29 days ago
Automatic Cluster Number Selection Using a Split and Merge K-Means Approach
Abstract—The k-means method is a simple and fast clustering technique that exhibits the problem of specifying the optimal number of clusters preliminarily. We address the problem...
Markus Muhr, Michael Granitzer
ICPR
2004
IEEE
16 years 7 months ago
Shape Retrieval using Concavity Trees
y trees are well-known abstract structures. This paper proposes a new shape-based image retrieval method based on concavity trees. The proposed method has two main components. The...
Mohamed Kamel, Ossama El Badawy
ICIAR
2005
Springer
15 years 11 months ago
Compressing 2-D Shapes Using Concavity Trees
Concavity trees have been known for quite some time as structural descriptors of 2-D shape; however, they haven’t been explored further until recently. This paper shows how 2-D s...
Ossama El Badawy, Mohamed S. Kamel
GLVLSI
2002
IEEE
160views VLSI» more  GLVLSI 2002»
15 years 11 months ago
Computing walsh, arithmetic, and reed-muller spectral decision diagrams using graph transformations
Spectral techniques have found many applications in computeraided design, including synthesis, verification, and testing. Decision diagram representations permit spectral coeffici...
Whitney J. Townsend, Mitchell A. Thornton, Rolf Dr...