ix SEGMENTATION IMPLEMENTATION OF IMAGES COMPRESSED BY FUZZY TRANSFORMS USING THE FAST GENERALIZED FUZZY C-MEANS ALGORITHM

نویسندگان

  • Handayani Tjandrasa
  • S. Kom
چکیده

In this Final Project, Fast Generalized Fuzzy C-Means (FGFCM) algorithm has been used for segmenting an images compressed by fuzzy transforms algorithms. The images compressed input is needed for solving the problem about size of dataset, before the dataset implemented in segmentation process that used spacial information and gray value based on correlation between pixels. There are several steps in this Final Project. The first step is image compressing by using direct fuzzy transforms algorithm. The second step is restoring this image to its original size (decompress) using invers fuzzy transforms. And the final step is segmenting the compressed image using FGFCM algorithm to get parts of processed images. Experimental result has been proved that FGFCM algorithm with images compressed by fuzzy transforms can produce the segmentation time better than segmentation comparity to original images without compressing. And it can produce dimension of the image dataset smaller too. Besides that the size of compression also affect the results of segmentation where the size of the greater compression will produce the better of segmentation too, it can be seen based on PSNR values obtained from each process.

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

High Performance Implementation of Fuzzy C-Means and Watershed Algorithms for MRI Segmentation

Image segmentation is one of the most common steps in digital image processing. The area many image segmentation algorithms (e.g., thresholding, edge detection, and region growing) employed for classifying a digital image into different segments. In this connection, finding a suitable algorithm for medical image segmentation is a challenging task due to mainly the noise, low contrast, and steep...

متن کامل

High Performance Implementation of Fuzzy C-Means and Watershed Algorithms for MRI Segmentation

Image segmentation is one of the most common steps in digital image processing. The area many image segmentation algorithms (e.g., thresholding, edge detection, and region growing) employed for classifying a digital image into different segments. In this connection, finding a suitable algorithm for medical image segmentation is a challenging task due to mainly the noise, low contrast, and steep...

متن کامل

A Novel Fuzzy-C Means Image Segmentation Model for MRI Brain Tumor Diagnosis

Accurate segmentation of brain tumor plays a key role in the diagnosis of brain tumor. Preset and precise diagnosis of Magnetic Resonance Imaging (MRI) brain tumor is enormously significant for medical analysis. During the last years many methods have been proposed. In this research, a novel fuzzy approach has been proposed to classify a given MRI brain image as normal or cancer label and the i...

متن کامل

Intrathoracic Airway Tree Segmentation from CT Images Using a Fuzzy Connectivity Method

Introduction: Virtual bronchoscopy is a reliable and efficient diagnostic method for primary symptoms of lung cancer. The segmentation of airways from CT images is a critical step for numerous virtual bronchoscopy applications. Materials and Methods: To overcome the limitations of the fuzzy connectedness method, the proposed technique, called fuzzy connectivity - fuzzy C-mean (FC-FCM), utilized...

متن کامل

Fast Fuzzy Clustering of Infrared Images

Clustering is an important technique for unsupervised image segmentation. The use of fuzzy c-means clustering can provide more information and better partitions than traditional c-means. In image processing, the ability to reduce the precision of the input data and aggregate similar examples can lead to significant data reduction and correspondingly less execution time. This paper discusses brF...

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 2011