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ICPR
2008
IEEE
15 years 12 months ago
Rotation invariant local phase quantization for blur insensitive texture analysis
This paper introduces a rotation invariant extension to the blur insensitive local phase quantization texture descriptor. The new method consists of two stages, the first of whic...
Ville Ojansivu, Esa Rahtu, Janne Heikkilä
ICIP
2005
IEEE
15 years 11 months ago
Planar homography: accuracy analysis and applications
Projective homography sits at the heart of many problems in image registration. In addition to many methods for estimating the homography parameters [5], analytical expressions to...
Shahriar Negahdaripour, Ricard Prados, Rafael Garc...
MICCAI
2004
Springer
15 years 11 months ago
Determining Malignancy of Brain Tumors by Analysis of Vessel Shape
Abstract. Vessels supplying malignant tumors are abnormally shaped. This paper describes a blinded study that assessed tumor malignancy by analyzing vessel shape within MR images o...
Elizabeth Bullitt, Inkyung Jung, Keith E. Muller, ...
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ICIP
2003
IEEE
15 years 10 months ago
Texture analysis: an adaptive probabilistic approach
Two main issues arise when working in the area of texture segmentation: the need to describe the texture accurately by capturing its underlying structure, and the need to perform ...
Karen Brady, Ian Jermyn, Josiane Zerubia
MVA
2000
157views Computer Vision» more  MVA 2000»
15 years 6 months ago
Performance Analysis of Gabor Responses in Face Recognition
In this paper, we investigate the behavior of Gabor responses at automatically located facial feature points for face recognition. In our approach, a set of feature points on the ...
Menaka Rajapakse, Yan Guo