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Proceedings ArticleDOI

Image Segmentation for Detection of Knee Cartilage

TLDR
The segmentation technique by the rough fuzzy c means classifier which provides the degrade in cartilage region and the SVM (support vector Machine) technique is used to classify the degradation cartilage.
Abstract
Use of computer science in the field of medical gives the major importance to the world. Hence in the medical field we use the technology in order to help the doctor to diagnose the disease. In this paper we make use of the segmentation technique on the MRI (Magnetic Resonance Images) data to diagnose the osteoarthritis. Osteoarthritis is a knee joint disease and in this paper we are mainly focused on the cartilage degradation i.e., degrading the femur and tibia cartilage. Image Segmentation provides the analysis of the image and extracts the data in order to perform the operation on it. This paper lists out various image segmentation techniques, to perform the segmentation of the knee cartilage from magnetic resonance images (MRI). The segmentation technique by the rough fuzzy c means classifier which provides the degrade in cartilage region and the SVM (support vector Machine) technique is used to classify the degradation cartilage.

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Citations
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Proceedings ArticleDOI

MRI Thigh Sequences in Determining the Tumor Size Using Fuzzy C-Means for Patients with Osteosarcoma

TL;DR: In this paper , two algorithms namely OTSU thresholding (OT) and Fuzzy C-Means (FCM) were used to perform the segmentation on the MRI Osteosarcoma images.
Proceedings ArticleDOI

MRI Thigh Sequences in Determining the Tumor Size Using Fuzzy C-Means for Patients with Osteosarcoma

TL;DR: In this article , two algorithms namely OTSU thresholding (OT) and Fuzzy C-Means (FCM) were used to perform the segmentation on the MRI Osteosarcoma images.
Patent

Objective assessment of joint damage

TL;DR: In this paper, the first and second information of the synovial joint were derived based on an image set that includes at least one three-dimensional image of the joint, and the resulting composite score provided an objective measure of joint damage or an extent of joint disease.
Book ChapterDOI

Segmentation of Knee Bone Using MRI

TL;DR: This paper presents a segmentation approach for the extraction of bone and cartilage from MRI using Gaussian blur and block matching 3D method and demonstrates the improvement in accuracy compared to existing approaches.
References
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Journal ArticleDOI

Unsupervised Segmentation and Quantification of Anatomical Knee Features: Data From the Osteoarthritis Initiative

TL;DR: The fully automated segmentation methodology produces reproducible cartilage volume, thickness, and shape measurements valuable for the study of OA progression.
Proceedings ArticleDOI

Automatic multi-atlas-based cartilage segmentation from knee MR images

TL;DR: A multi-atlas-based method to automatically segment the femoral and tibial cartilage from T1 weighted magnetic resonance (MR) knee images using the local likelihoods within a Bayesian framework is proposed.
Journal ArticleDOI

Diseased Region Detection of Longitudinal Knee Magnetic Resonance Imaging Data

TL;DR: A Gaussian hidden Markov model (GHMM) is proposed that can effectively detect diseased regions in each OA subject and present a localized analysis of longitudinal cartilage thickness within each latent subpopulation and significantly outperforms several standard analytical methods.

Early detection of Knee Osteoarthritis using SVM Classifier

TL;DR: Estimation of the thickness of articular cartilage is important in determining the stage of development of KOA and three statistical features are fed as training features to SVM to automatically classify the images intoKOA and non-KOA cases.
Journal ArticleDOI

Analysis of Clustering Algorithms for MR Image Segmentation using IQI

TL;DR: The results of various clustering algorithms are compared using IQI index, and it has been found that rough fuzzy C means (RFCM) clustering algorithm fairs better as compared to classical C means and fuzzy C mean algorithm respectively.
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