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Geometric Approach to Measure-Based Metric in Image Segmentation
Image segmentation Measure-based metric Geometric functional Gamma-convergence Minimal surfaces
2010/1/8
Abstract The Mumford-Shah functional and related algorithms for image segmentation involve a tradeoff between a two-dimensional image structure and one-dimensional parametric curves (contours) that su...
A Geometric-Functional-Based Image Segmentation and Inpainting
Geometric-Functional-Based Image Segmentation Inpainting
2010/1/8
The Mumford-Shah functional minimization, and related algorithms for image segmentation, involve a tradeoff between a twodimensional image structure and one-dimensional parametric curves (contours) th...
Geometric Sampling of Manifolds for Image Representation and Processing
Geometric Sampling Manifolds Image Representation and Processing
2010/1/8
It is often advantageous in image processing and computer vision to consider images as surfaces imbedded in higher dimensional manifolds. It is therefore important to consider the theoretical and appl...
A Geometric Functional for Derivative Approximation
Geometric Functional Derivative Approximation
2010/1/7
We develop on estimation method, for the derivative field of an image based on Bayesian approach which is formulated in a geometric way. The Maximum probability conguration of the derivative field is ...
A Geometric Functional for Derivative Approximation
Geometric Functional Derivative Approximation
2010/1/7
We develop on estimation method, for the derivative field of an image based on Bayesian approach which is formulated in a geometric way. The Maximum probability conguration of the derivative field is ...
Brain Structure Segmentation from MRI by Geometric Surface Flow
Brain Structure Segmentation MRI
2009/9/8
We present a method for semiautomatic segmentation of brain structures such as thalamus from MRI images based on the concept of geometric surface flow. Given an MRI image, the user can interactively i...