57 search results - page 4 / 12 » Spatial and spectral quaternionic approaches for colour imag... |
PAMI
2002
13 years 8 months ago
2002
We present an approach to significantly enhance the spectral resolution of imaging systems by generalizing image mosaicing. A filter transmitting spatially varying spectral bands i...
CVPR
2007
IEEE
14 years 10 months ago
2007
IEEE
The ability of human visual system to detect visual saliency is extraordinarily fast and reliable. However, computational modeling of this basic intelligent behavior still remains...
IGARSS
2010
13 years 6 months ago
2010
In this paper, we investigate the use of the watershed transformation for integrating spatial and spectral information in the process of endmember extraction for spectral unmixing...
Source Code
The code is a (good, in my opinion) implementation of a segmentation engine based on normalised cuts (a spectral clustering algorithm) and a pixel affinity matrix calculation algor...
IGARSS
2010
13 years 6 months ago
2010
This paper explores the applicability of new sparse algorithms to perform spectral unmixing of hyperspectral images using available spectral libraries instead of resorting to well...