230 search results - page 26 / 46 » Histogram Preserving Image Transformations |
ICIP
2007
IEEE
15 years 5 months ago
2007
IEEE
Iris pattern is commonly regarded as a kind of phenotypic feature without relation to genes. In our previous work, we argued that iris texture is race related, and its genetic inf...
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PKDD
2010
Springer
14 years 8 months ago
2010
Springer
As an alternative to vector representations, a recent trend in image classification suggests to integrate additional structural information in the description of images in order to...
CVPR
2007
IEEE
16 years 23 days ago
2007
IEEE
In this paper, we investigate the effect of substantial inter-image intensity changes and changes in modality on the performance of keypoint detection, description, and matching a...
ICADL
2004
Springer
15 years 4 months ago
2004
Springer
A robust character region identification approach is proposed here to deal with cover images using a differential top-hat transformation (DTT). The DTT is derived from morphologica...
ICISP
2010
Springer
15 years 16 days ago
2010
Springer
Abstract. Gabor wavelet-based methods have been widely used to extract representative features for face analysis. However, the existing methods usually suffer from high computation...