GDL

External Force for Deformable Models in Medical Image Segmentation: A Survey

ISSN : 0976 - 710X
Journal from gdlhub / 2017-08-14 11:52:33
Oleh : Basavaraj Amarapur and P. K. Kulkarni, Signal & Image Processing : An International Journal
Dibuat : 2012-06-26, dengan 1 file

Keyword : Deformable models, Gradient vector flow, Segmentation, External force, Medical images.
Subjek : External Force for Deformable Models in Medical Image Segmentation: A Survey
Url : http://airccse.org/journal/sipij/papers/2211sipij08.pdf
Sumber pengambilan dokumen : Internet

Many image segmentation techniques are available in the literature. Among the available techniques,


parametric deformable models play an important role in many medical imaging applications. These


models have been proved to be effective in segmenting an anatomic structure using constraints derived


from the image data along with a prior knowledge about the location, size and shape of these structures.


These models also support highly intuitive interaction mechanisms, which helps medical practitioners to


bring their expertise to bear on the model-based image interpretation task. In this paper, a review of


nineteen different external forces for the parametric deformable model applied to the medical image


segmentation is presented. The main purpose of survey is to identify and discuss each category with its


principle, mathematical model, advantages, disadvantages and applications to medical image analysis.

Deskripsi Alternatif :

Many image segmentation techniques are available in the literature. Among the available techniques,


parametric deformable models play an important role in many medical imaging applications. These


models have been proved to be effective in segmenting an anatomic structure using constraints derived


from the image data along with a prior knowledge about the location, size and shape of these structures.


These models also support highly intuitive interaction mechanisms, which helps medical practitioners to


bring their expertise to bear on the model-based image interpretation task. In this paper, a review of


nineteen different external forces for the parametric deformable model applied to the medical image


segmentation is presented. The main purpose of survey is to identify and discuss each category with its


principle, mathematical model, advantages, disadvantages and applications to medical image analysis.

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