Results 21 to 30 of about 732,251 (333)

Retracted: Active Contour Image Segmentation Method for Training Talents of Computer Graphics and Image Processing Technology

open access: yesIEEE Access, 2021
Image segmentation is a key technology in the field of computer image processing. Among them, segmentation methods based on active contour models have been developed rapidly in recent years due to their effective processing of complex images such as ...
Xinghuo Ye, Qianyi Wang
doaj   +1 more source

Fast Segmentation of Vertebrae CT Image Based on the SNIC Algorithm

open access: yesTomography, 2022
Automatic image segmentation plays an important role in the fields of medical image processing so that these fields constantly put forward higher requirements for the accuracy and speed of segmentation.
Bing Li   +4 more
doaj   +1 more source

Multilevel thresholding image segmentation algorithm based on Mumford–Shah model

open access: yesJournal of Intelligent Systems, 2023
Image segmentation is one of the important tasks of computer vision and computer image processing, and the purpose of image segmentation is to achieve the extraction and recognition of the target image region.
Kang Xiancai, Hua Chuangli
doaj   +1 more source

Image segmentation based on improved OSV decomposition model

open access: yesXi'an Gongcheng Daxue xuebao, 2022
A new multi-region image segmentation model based on improved OSV image decomposition was proposed for the coexistence of image structure and texture components. The model preserved the divergence-free vector field of texture image, combined multi-region
GUO Yuying   +4 more
doaj   +1 more source

Multiple Image Segmentation [PDF]

open access: yes, 2015
We propose a method for the simultaneous construction of multiple segmentations of images by combining a recently proposed “convolution of mixtures of Gaussians” model with a multi-layer hidden Markov random field structure. The resulting method constructs for a single image several, alternative segmentations that capture different structural elements ...
Smets, Jonathan, Jaeger, Manfred
openaire   +2 more sources

Capsules for biomedical image segmentation

open access: yesMedical Image Analysis, 2021
Our work expands the use of capsule networks to the task of object segmentation for the first time in the literature. This is made possible via the introduction of locally-constrained routing and transformation matrix sharing, which reduces the parameter/memory burden and allows for the segmentation of objects at large resolutions.
Rodney LaLonde   +4 more
openaire   +5 more sources

Image segmentation with a multilevel threshold using backtracking search optimization algorithm

open access: yesTikrit Journal of Pure Science, 2020
Image segmentation is an important process in image processing. Though, there are many applications are affected by the segmentation methods and algorithms, unfortunately, not one technique, but the threshold is the popular one.
Hather Ibraheem Abed
doaj   +1 more source

Segmentation of multi-temporal polarimetric SAR data based on mean-shift and spectral graph partitioning [PDF]

open access: yesPeerJ, 2022
Polarimetric SAR (PolSAR) image segmentation is a key step in its interpretation. For the targets with time series changes, the single-temporal PolSAR image segmentation algorithm is difficult to provide correct segmentation results for its target ...
Caiqiong Wang   +4 more
doaj   +2 more sources

Survey of Image Semantic Segmentation Methods Based on Deep Neural Network

open access: yesJisuanji kexue yu tansuo, 2021
Image semantic segmentation is a hot research topic in the field of computer vision in recent years. With the rise of deep learning technology, image semantic segmentation and deep learning technology are integrated and developed, which has made ...
XU Hui, ZHU Yuhua, ZHEN Tong, LI Zhihui
doaj   +1 more source

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