Bias-corrected intuitionistic fuzzy c-means with spatial neighborhood information approach for human brain MRI image segmentation

2020 ◽  
pp. 1-1
Author(s):  
Dhirendra Kumar ◽  
Ramesh Kumar Agrawal ◽  
Puneet Kumar
Keyword(s):  
Image Segmentation ◽  
Human Brain ◽  
Brain Mri ◽  
Information Approach ◽  
Fuzzy C Means ◽  
Neighborhood Information ◽  
Intuitionistic Fuzzy ◽  
Mri Image

A modified intuitionistic fuzzy c-means clustering approach to segment human brain MRI image

2018 ◽  
Vol 78 (10) ◽  
pp. 12663-12687 ◽  
Author(s):  
Dhirendra Kumar ◽  
Hanuman Verma ◽  
Aparna Mehra ◽  
R. K. Agrawal
Keyword(s):  
Human Brain ◽  
Brain Mri ◽  
Fuzzy C Means ◽  
Intuitionistic Fuzzy ◽  
Fuzzy C Means Clustering ◽  
Clustering Approach ◽  
Mri Image

Optimized Fuzzy Clustering Algorithms for Brain MRI Image Segmentation Based on Local Gaussian Probability and Anisotropic Weight Models

2018 ◽  
Vol 32 (09) ◽  
pp. 1857005 ◽  
Author(s):  
Ting Zhang
Keyword(s):  
Image Segmentation ◽  
Fuzzy Clustering ◽  
Clustering Algorithm ◽  
Clinical Medicine ◽  
Brain Mri ◽  
Brain Magnetic Resonance Imaging ◽  
Segmentation Algorithm ◽  
Fuzzy C Means ◽  
Anisotropic Weight ◽  
Mri Image

Brain Magnetic Resonance Imaging (MRI) image segmentation is one of the critical technologies of clinical medicine, and is the basis of three-dimensional reconstruction and downstream analysis between normal tissues and diseased tissues. However, there are various limitations in brain MRI images, such as gray irregularities, noise, and low contrast, reducing the accuracy of the brain MRI images segmentation. In this paper, we propose two optimization solutions for the fuzzy clustering algorithm based on local Gaussian probability fuzzy C-means (LGP-FCM) model and anisotropic weight fuzzy C-means (AW-FCM) model and apply it in brain MRI image segmentation. An FCM clustering algorithm is proposed based on AW-FCM. By introducing the new neighborhood weight calculation method, each point has the weight of anisotropy, effectively overcomes the influence of noise on the image segmentation. In addition, the LGP model is introduced in the objective function of fuzzy clustering, and a fuzzy clustering segmentation algorithm based on LGP-FCM is proposed. A clustering segmentation algorithm of adaptive scale fuzzy LGP model is proposed. The neighborhood scale corresponding to each pixel in the image is automatically estimated, which improves the robustness of the model and achieves the purpose of precise segmentation. Extensive experimental results demonstrate that the proposed LGP-FCM algorithm outperforms comparison algorithms in terms of sensitivity, specificity and accuracy. LGP-FCM can effectively segment the target regions from brain MRI images.

scholarly journals Predicting malignant and benign brain tumor using image processing

2018 ◽  
Vol 7 (2.31) ◽  
pp. 199
Author(s):  
Rishabh Saxena ◽  
Aakriti Johri ◽  
Vikas Deep ◽  
Purushottam Sharma
Keyword(s):  
Image Processing ◽  
Image Segmentation ◽  
Brain Tumor ◽  
Human Brain ◽  
Brain Mri ◽  
Prediction System ◽  
Image Mining ◽  
Mining Algorithms ◽  
The Brain ◽  
Mri Image

Brain is the most important and versatile organ of the human body. One of the most deadly diseases that damage the brain is the accumulation of unwanted and deadly cells near the curvature of brain known as brain tumor. There are two types of brain tumor namely malignant and benign. Malignant is a cancerous tumor and benign is a non cancerous tumor. Primarily brain tumor grows in the brain tissue. The project uses MATLAB to develop a prediction system which uses original hospital brain MRI to predict the brain tumor. Project uses digital image processing to predict the brain tumor. The use of certain image mining algorithms helps in predicting the correct spot and area of brain tumor by image segmentation. The procedure starts with uploading MRI image of human brain, forward by the pre-processing of the image.  

Sign in / Sign up

Export Citation Format

Share Document