際際滷

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Miss.Dharshika Shreeganesh
Reg No : 2012/SP/040
Index No : S 8288
Its me..! I am
Sick..!
Techniques
Performing
Biopsy
Performing
Imaging
X-Rays
Ultra
sounds
CT MRI
BRAIN TUMOR MRI IMAGE SEGMENTATION AND DETECTION IN IMAGE PROCESSING
Image Segmentation
Techniques
Edge-based
Edge
Detection
Active
contours
Region-based
Merge/split
Graph cut
Pixel-based
Clustering
Fuzzy C-
means
K-means
Thresholding
Global
Adaptive
Original MRI spin-density brain images;
(a) gray-level image, (b) Color image
Start
Input Data Objects
select c1,..,ck cluster centers
Calculate distance between each
pixel and each clustering center
is found
Distribute the data points x
among the k clusters
Update clustering
centers
Stop
Changed
Not changed
Flow Chart of the K-means Clustering
Color-based segmentation with K-means clustering process for spin-density
brain images ; (a)image labeled by cluster index ,(b)objects in cluster 1, (c)
objects in cluster 2 ,(d) final segmentation
Morphological
Operation
Erosion Dilation
Clustering of brain tumor MR images
Tumor detected
[1] R. P. Joseph, C. S. Singh, and M. Manikandan, Brain Tumor
Mri Image Segmentation and Detection in Image Processing, pp. 1
5, 2014.
[2] M. Rakesh and T. Ravi, Image Segmentation and Detection of
Tumor Objects in MR Brain Images Using FUZZY C-MEANS ( FCM )
Algorithm, vol. 2, no. 3, pp. 20882094, 2012.
[3] H. P. S. P, G. K. Sundararaj, and A. Jayachandran, Brain Tumor
Segmentation of Contras Material Applied MRI Using Enhanced Fuzzy
C-Means Clustering, vol. 1, no. 2, pp. 161166, 2012.
[4] B. Basavaprasad and M. Ravi, A COMPARATIVE STUDY ON
CLASSIFICATION OF IMAGE SEGMENTATION METHODS WITH A FOCUS
ON GRAPH BASED TECHNIQUES, pp. 310315, 2014.
[5] K. I. Rahmani, Clustering of Image Data Using K-Means and
Fuzzy, vol. 5, no. 7, pp. 160163, 2014.
BRAIN TUMOR MRI IMAGE SEGMENTATION AND DETECTION IN IMAGE PROCESSING

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BRAIN TUMOR MRI IMAGE SEGMENTATION AND DETECTION IN IMAGE PROCESSING

Editor's Notes

  • #3: Brain, the important part of our body which is located on the most anterior to central nerves system. Brain tumor widely diagnosed and main problem among population of the world. Tumor the abnormal and uncontrolled growth and cell division in brain which like solid form.
  • #6: They are usually stored in the format calledDICOM. The extension of the file is .dcm. DICOMstands forDigital Imaging and Communications in Medicine. The forumNational Electrical Manufacturers Association, NEMAholds the copyright to this standard. As a further info, MATLAB containsdicomreadas a function to read DICOM images.The data type isuint16,it needs to be converted todoublefor basic operations.