2021
DOI: 10.4018/ijehmc.20210501.oa4
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Towards Better Segmentation of Abnormal Part in Multimodal Images Using Kernel Possibilistic C Means Particle Swarm Optimization With Morphological Reconstruction Filters

Abstract: The authors designed an automated framework to segment tumors with various image sequences like T1, T2, and post-processed MRI multimodal images. Contrast-limited adaptive histogram equalization method is used for preprocessing images to enhance the intensity level and view the tumor part clearly. With the combination of kernel possibilistic c means clustering with particle swarm optimization technique, a tumor part is segmented, and morphological filters are applied to remove the unrelated outlier pixels in t… Show more

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Cited by 5 publications
(6 citation statements)
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“…Figure 8 is the original image. Figure 9 shows the visualization results obtained by the proposed algorithm, CV, K-FCM [ 9 ], Ostu [ 30 ] and region growing algorithm [ 8 ] for brain tumor segmentation. The experimental results of the threshold algorithm were obtained by manually adjusting the threshold parameters several times.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…Figure 8 is the original image. Figure 9 shows the visualization results obtained by the proposed algorithm, CV, K-FCM [ 9 ], Ostu [ 30 ] and region growing algorithm [ 8 ] for brain tumor segmentation. The experimental results of the threshold algorithm were obtained by manually adjusting the threshold parameters several times.…”
Section: Resultsmentioning
confidence: 99%
“…Unsupervised segmentation does not require ground-truth images as a criterion to train the model. Although there are several general segmentation methods, such as histogram thresholding [ 7 ], region growing [ 8 ], CV, and statistical clustering [ 9 ], etc., they have failed to achieve good results in the domain of brain tumor identification. Wavelet-based methods are widely used to solve difficult and hot problems, and their effectiveness has been proven in many applications, including data compression [ 10 ], signal processing [ 11 ], image enhancement [ 12 ], image compression [ 13 ], image segmentation [ 14 ], pattern recognition [ 15 ], etc.…”
Section: Introductionmentioning
confidence: 99%
“…Sethy et al [ 14 ] implemented a deep feature fusion technique to distinguish brain MR images using VGG-16, principal component analysis (PCA) and SVM. In [ 15 ], a new method for segmenting abnormal parts in multimodal images by combining the kernel possibilistic C-means (KPCM) clustering algorithm, particle swarm optimization (PSO), and morphological reconstruction filters is proposed.…”
Section: Literature Reviewmentioning
confidence: 99%
“… Mudda et al (2020) implemented an improved brain tumor classification framework based on the gray-level run-length matrix (GLRLM), center-symmetric local binary patterns (CS-LBP), and artificial neural network (ANN). Sumathi and Mandadi (2021) developed an automated segmentation approach using kernel-based probabilistic C-means (KPCM), particle swarm optimization (PSO) and morphological operations. Paul and Sivarani (2020) designed a CAD approach to detect MR-based brain tumors using fuzzy K-means clustering (FKM), gray-level co-occurrence matrix (GLCM), and a bag of visual word (BOVW) classifier.…”
Section: Introductionmentioning
confidence: 99%