Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Kamal Hammouche"'
Publikováno v:
Journal of Imaging, Vol 8, Iss 9, p 244 (2022)
Fuzzy gray-level aura matrices have been developed from fuzzy set theory and the aura concept to characterize texture images. They have proven to be powerful descriptors for color texture classification. However, using them for color texture segmenta
Externí odkaz:
https://doaj.org/article/e8936f394cf344ab94f05c81391abde8
Publikováno v:
Computers in Biology and Medicine. 107:58-72
In this paper, we develop a three dimensional (3D) segmentation algorithm of the lumen visualized using intravascular ultrasound (IVUS) imaging. These images are known for their various granular textures (speckles) that make the discrimination of dif
Publikováno v:
Journal of Electronic Imaging
Journal of Electronic Imaging, 2021, 1, pp.013014. ⟨10.1117/1.JEI.30.1.013014⟩
Journal of Electronic Imaging, SPIE and IS&T, 2021, ⟨10.1117/1.JEI.30.1.013014⟩
Journal of Electronic Imaging, 2021, 1, pp.013014. ⟨10.1117/1.JEI.30.1.013014⟩
Journal of Electronic Imaging, SPIE and IS&T, 2021, ⟨10.1117/1.JEI.30.1.013014⟩
Color-texture image segmentation remains a challenging problem due to extensive color-texture variability. Thus, the limited prior knowledge that is expressed by pairwise constraints can be exploited to guide the segmentation process. We propose a ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe53787734e953060989bd16eb510846
https://hal.science/hal-03148319/document
https://hal.science/hal-03148319/document
Publikováno v:
Knowledge-Based Systems
Knowledge-Based Systems, Elsevier, 2020, ⟨10.1016/j.knosys.2020.106429⟩
Knowledge-Based Systems, 2020, 209, pp.106429. ⟨10.1016/j.knosys.2020.106429⟩
Knowledge-Based Systems, Elsevier, 2020, ⟨10.1016/j.knosys.2020.106429⟩
Knowledge-Based Systems, 2020, 209, pp.106429. ⟨10.1016/j.knosys.2020.106429⟩
International audience; To avoid the curse of dimensionality resulting from a large number of features, the most relevant features should be selected. Several scores involving must-link and cannot-link constraints have been proposed to estimate the r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5692c22abf0510da58c664115ce3cf84
https://hal.archives-ouvertes.fr/hal-02942972
https://hal.archives-ouvertes.fr/hal-02942972
Autor:
Kamal Hammouche, Farid Hammou
Publikováno v:
020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP).
In this paper an improved version of particle swarm optimization (PSO), called Cooperation-Hierarchization PSO (CHPSO), is applied to the infinite impulse response (IIR) system identification. Instead of the standard rule of updating the best persona
Publikováno v:
Neurocomputing. 306:80-93
In cluster analysis, regions of high local density of data points, which might correspond to significant clusters, can be found from the modes of the underlying probability density function (pdf). However, due to irregularities in the data distributi
Publikováno v:
Pattern Recognition
Pattern Recognition, Elsevier, 2016, 53, pp.212-228. ⟨10.1016/j.patcog.2015.12.001⟩
Pattern Recognition, 2016, 53, pp.212-228. ⟨10.1016/j.patcog.2015.12.001⟩
Pattern Recognition, Elsevier, 2016, 53, pp.212-228. ⟨10.1016/j.patcog.2015.12.001⟩
Pattern Recognition, 2016, 53, pp.212-228. ⟨10.1016/j.patcog.2015.12.001⟩
The aura concept has been developed from the set theory and is an efficient tool to characterize texture images. It is based on the notion of "aura set" and on the associated "aura measure" that involve the neighborhood of each image pixel. In this p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9046f9ab8d8f890e8d0ae3c63de5ccb1
https://hal.archives-ouvertes.fr/hal-01242418/file/Fuzzy_Aura_20150912_expanded.pdf
https://hal.archives-ouvertes.fr/hal-01242418/file/Fuzzy_Aura_20150912_expanded.pdf
Autor:
Kamal Hammouche, Zohra Haliche
Publikováno v:
Analog Integrated Circuits and Signal Processing. 69:29-38
Inspired by an intuitive analogy that exists between the gray level textures and the miscibility in the multiphase fluids, the aura concept was developed from set theory tools in order to modeling the texture image. The gray level aura matrix (GLAM)
Autor:
Kamal Hammouche, Nassima Hamdad
Publikováno v:
International Journal of Modelling, Identification and Control. 29:352
This paper presents recent time-frequency analysis technique called Hilbert Huang Transform (HHT) used for non-stationary and nonlinear signals. This technique is applied in combination with a pattern recognition method to detect defects in induction
Publikováno v:
GSCIT
We present a method for texture image segmentation based on Gray Level Aura Matrices (GLAMs). The GLAMs allow describing the relationship between the target pixel and its neighboring pixels located in neighborhood structure defined by a structuring e