Brain tumor segmentation in MR images using a sparse constrained level set algorithm

X Lei, X Yu, J Chi, Y Wang, J Zhang, C Wu - Expert Systems With …, 2021 - Elsevier
Brain tumor segmentation using Magnetic Resonance (MR) Imaging technology plays a
significant role in computer-aided brain tumor diagnosis. However, when applying classic …

A survey on regional level set image segmentation models based on the energy functional similarity measure

L Zou, LT Song, T Weise, XF Wang, QJ Huang, R Deng… - Neurocomputing, 2021 - Elsevier
Image segmentation is an important field of computer vision and has attracted significant
research attention in the recent years. In this paper, we provide a survey of regional level set …

A level set model by regularizing local fitting energy and penalty energy term for image segmentation

S Biswas, R Hazra - Signal Processing, 2021 - Elsevier
A novel level set model is proposed by regularizing local fitting energy to segment the
intensity inhomogeneous images. In proposed model, local image fitting energy information …

Interval type-2 possibilistic picture C-means clustering incorporating local information for noisy image segmentation

C Wu, T Liu - Digital Signal Processing, 2024 - Elsevier
Picture fuzzy C-means clustering is a novel computational intelligence method that has
some advantages over fuzzy clustering in pattern analysis and machine intelligence …

Colour image segmentation based on a convex K‐means approach

T Wu, X Gu, J Shao, R Zhou, Z Li - IET Image Processing, 2021 - Wiley Online Library
Image segmentation is a fundamental and challenging task in image processing and
computer vision. The colour image segmentation is attracting more attention as the colour …

[HTML][HTML] Development of an active contour based algorithm to perform the segmentation of soot agglomerates in uneven illumination TEM imaging

C Paz, A Cabarcos, J Vence, C Gil - Powder Technology, 2022 - Elsevier
Automatic methods for morphological characterisation of nano-particulate from microscopy
images usually involve the use of thresholding procedures, which cannot effectively deal …

RGB-D image segmentation using superpixel and multi-feature fusion graph theory

G Liu, J Duan - Signal, image and video processing, 2020 - Springer
It is difficult to obtain accurate segmentation results for a color map when there are shadows,
low-contrast edges, or blurred regions in the image. The depth discontinuity of the image …

IVUS images segmentation using spatial fuzzy clustering and hierarchical level set evolution

M **a, W Yan, Y Huang, Y Guo, G Zhou… - Computers in Biology and …, 2019 - Elsevier
The detection of the lumen and media-adventitia (MA) borders in intravascular ultrasound
(IVUS) images is crucial for quantifying plaque burdens. The challenge of the segmentation …

Distance regularization energy terms in level set image segment model: a survey

L Zou, T Weise, QJ Huan, ZZ Wu, LT Song, XF Wang - Neurocomputing, 2022 - Elsevier
The level set is a classical image segmentation model. In order to achieve its stable
evolution, the level set function should be a signed distance function (SDF). However, due to …

Semi-automated construction of patient individualised clinical target volumes for radiotherapy treatment of glioblastoma utilising diffusion tensor decomposition maps

R Rahmat, F Brochu, C Li, R Sinha… - The British journal of …, 2020 - academic.oup.com
Objectives: Glioblastoma multiforme (GBM) is a highly infiltrative primary brain tumour with
an aggressive clinical course. Diffusion tensor imaging (DT-MRI or DTI) is a recently …