Granulometry Using Image Transformation Techniques

نویسندگان

  • Andrzej Zadorożny
  • Martin Jägersand
چکیده

In this paper, we present our preliminary study on using transformation-based techniques for performing granulometry analysis. We examine specifically the problem of the particle size analysis in oil sand images. In contrast to conventional methods of size analysis, we avoid the difficult step of image segmentation and derive information about the size distribution of the particles in the images directly by the transformation techniques of Fourier analysis and scale-space decomposition. We have tested our techniques on both simulated artificial data and real video images, and demonstrated the feasibility of the proposed approaches.

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

Morphological and Crystallographic Characterization of Nanoparticles by Granulometry Image Analysis and Rietveld Refinement Methods

The particle size distribution of the resultant cobalt ferrite samples was determined from Scanning Electron Microscopy (SEM) images using the granulometry image analysis method. Results showed the nanosized particles of the samples. The X-Ray Diffraction (XRD) patterns of samples were also analyzed by Rietveld refinement method. The results indicated that the precipitated sample at 95 <sup...

متن کامل

Fast Opening Functions and Morphological Granulometries

Granulometries constitute one of the most useful and versatile sets of tools of morphological image analysis. They can be applied to a wide range of tasks, from feature extraction, to texture characterization, to size estimation, to image segmentation, etc. However, traditional granulometry algorithms|involving sequences of openings or closings with structuring elements of increasing size|are p...

متن کامل

Content-based Image Retrieval Using Shape-Size Pattern Spectra

This paper presents the results of using the shape, size and color features of an image for content-based image retrieval. The use of granulometries has been applied to model the size and shape of the connected components of the image. Granulometry are computed by successively sieving an image using filters of increasing size parameter so that information can be obtained about the components th...

متن کامل

Fast Granulometric Methods for the Extraction of Global Image Information

Granulometries constitute one of the most useful and versatile sets of tools of morphological image analysis. They can be applied to a wide range of tasks, such as feature extraction, texture characterization, size estimation, image segmentation, etc., both for binary and for grayscale images. However, for most applications, traditional granulometry algorithms— involving sequences of openings o...

متن کامل

Granulometry Using Mathematical Morphology and Motion

This paper describes an efficient framework for image-based granulometry, which provides three main contributions. First, unlike most of the existing work on particle delineation, which is based on the use of detected edges, our method-a regionbased approach-relies on the use of mathematical morphology techniques. Second, we have explored the use of motion in order to recover the visible volume...

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 2002