iMorph : A 3D morphological tool to fully analyze all kind of cellular materials

نویسندگان

  • Emmanuel Brun
  • Jérôme Vicente
  • Frédéric Topin
  • René Occelli
چکیده

This paper presents the software iMorph developed in our laboratoryin order to perform geometrical measurements on porous media from 3D images (!CT, MRI...). The different morphological and segmentation methods originally developed for metallic foam [1] have been extended to cellular materials. We present here a study performed on a large panel of different cellular materials such as ceramic sponges, sintered polyethylene balls, and trabecular Bones. After introducing specificity and needs of 3D analysis software, we briefly remind the automatic segmentation methods used to perform size and structural measurements (cell and throat size, tortuosity, connectivity, specific surface, skeleton analysis...). Then we present the specific parameters used for a better topology understanding of the different cellular materials.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Novel Toolbox for Generating Realistic Biological Cell Geometries for Electromagnetic Microdosimetry

Researchers in bioelectromagnetics often require realistic tissue, cellular and sub-cellular geometry models for their simulations. However, biological shapes are often extremely irregular, while conventional geometrical modeling tools on the market cannot meet the demand for fast and efficient construction of irregular geometries. We have designed a free, user-friendly tool in MATLAB that comb...

متن کامل

Finite element simulation of microstructure evolution during friction stir welding of automotive aluminum parts

7000 series Aluminum alloys are widely used in the automotive industries for structural lightweight components due to their exceptional high strength to weight ratio. However, this class of aluminum alloy is difficult to join by conventional fusion welding techniques so Friction stir welding (FSW) widely is used for welding this alloys. The process has been demonstrated to be effective and is c...

متن کامل

A New Approach to Solve Fully Fuzzy Linear Programming with Trapezoidal Numbers Using Conversion Functions

Recently, fuzzy linear programming problems have been considered by many. In the literature of fuzzy linear programming several models are offered and therefore some various methods have been suggested to solve these problems. One of the most important of these problems that recently has been considered; are Fully Fuzzy Linear Programming (FFLP), which all coefficients and variables of the prob...

متن کامل

Interactive 3 D editing tools for image segmentation q

Segmentation is an important part of image processing, which often has a large impact on quantitative image analysis results. Fully automated operator independent segmentation procedures that successfully work in a population with a larger biological variation are extremely difficult to design and usually some kind of operator intervention is required, at least in pathological cases. We develop...

متن کامل

Relation Between RNA Sequences, Structures, and Shapes via Variation Networks

Background: RNA plays key role in many aspects of biological processes and its tertiary structure is critical for its biological function. RNA secondary structure represents various significant portions of RNA tertiary structure. Since the biological function of RNA is concluded indirectly from its primary structure, it would be important to analyze the relations between the RNA sequences and t...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2009