Statistical models of sets of curves and surfaces based on currents

S Durrleman, X Pennec, A Trouvé, N Ayache - Medical image analysis, 2009 - Elsevier
Computing, visualizing and interpreting statistics on shapes like curves or surfaces is a real
challenge with many applications ranging from medical image analysis to computer …

Statistical models of currents for measuring the variability of anatomical curves, surfaces and their evolution

S Durrleman - 2010 - theses.hal.science
This thesis is about the definition, the implementation and the evaluation of statistical models
of variability of curves and surfaces based on currents in the context of Computational …

Estimating risk of future bone fracture utilizing three-dimensional bone density model

KE Wilson - US Patent 8,634,629, 2014 - Google Patents
A novel approach for analyzing a patient's body part of interest to assess bone strength
and/or risk of future fracture includes obtaining a priori information regarding the body part of …

Using a geometric formulation of annular-like shape priors for constraining variational level-sets

M Alessandrini, T Dietenbeck, O Basset… - Pattern Recognition …, 2011 - Elsevier
In this paper we address the segmentation of images exhibiting annular like shapes which
may be approximated by two elliptical contours. Such patterns are indeed recurrent in many …

Estimating risk of future bone fracture utilizing three-dimensional bone density model

KE Wilson - US Patent 9,153,021, 2015 - Google Patents
(57) ABSTRACT A novel approach for analyzing a patient's body part of inter est to assess
bone strength and/or risk of future fracture includes obtaining a priori information regarding …

利用等位函數法結合形狀資訊做影像序列的物體追踪

徐錦祥, 陳稔 - 2004 - ir.lib.nycu.edu.tw
物體追踪在電腦視覺, 監測系統, 交通監測站等, 都有很大的應用, 並且提供了高階影像處理的前
置工作. 本論文提出一個對影像序列的物體輪廓線追踪方法. 主要是結合物體形狀資訊來改進 …

One-pass-throw-away learning algorithm based on hybridization of LDA and PCA

M Thakong, S Phimoltares, S Jaiyen… - 2013 International …, 2013 - ieeexplore.ieee.org
This paper proposes a new learning algorithm based on the versatile elliptic basis function
(VEBF) by considering only the most data distributions for automatic computing the …

Variational-based method to extract parametric shapes from images

MT El-Melegy, NH Al-Ashwal… - Tenth IEEE International …, 2005 - ieeexplore.ieee.org
In this paper, we propose a variational method to segment image objects, which have a
given parametric shape based on a level-set formulation of the Mumford-Shah functional …

[PDF][PDF] Using a geometric formulation of annular-like shape priors for constraining

M Alessandriniº, T Dietenbeck, O Basset, D Friboulet… - academia.edu
In this paper we address the segmentation of images exhibiting annular like shapes which
may be approximated by two elliptical contours. Such patterns are indeed recurrent in many …

Efficient ultrasonic signal processing techniques for aided medical diagnostics

F Galluzzo - 2013 - amsdottorato.unibo.it
L'ecografia è una tecnica diagnostica per immagini utilizzata nella pratica clinica, non
invasiva, poco costosa e in tempo reale. La bassa qualità delle immagini rende …