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检索条件"主题词=Watershed algorithm"
271 条 记 录,以下是231-240 订阅
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THE MONITORING POPULATION DENSITY OF PESTS BASED ON EDGE-ENHANCING DIFFUSION FILTERING AND IMAGE PROCESSING
THE MONITORING POPULATION DENSITY OF PESTS BASED ON EDGE-ENH...
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第一届国际计算机与计算技术在农业中的应用研讨会
作者: Yuehuan Wang Guirong Weng School of Mechanical and Electrical Engineering Soochow University
As is known,agriculture is very important in China,but the problem about pests has hampered the further development of Chinese *** image-processing technology and mathematical morphology are referred to as the main re... 详细信息
来源: 评论
Flooding-based watershed algorithm and its prototype hardware architecture
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IEE PROCEEDINGS-VISION IMAGE AND SIGNAL PROCESSING 2004年 第3期151卷 224-234页
作者: Rambabu, C Chakrabarti, I Mahanta, A Indian Inst Technol Dept Elect & Commun Engn Gauhati 781039 India
watershed transformation is a powerful image segmentation technique. The potential of its real-time application can be realised by a dedicated hardware architecture. However, little work has been reported so far on ha... 详细信息
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Segmentation of tumors in magnetic resonance brain images using an interactive multiscale watershed algorithm
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ACADEMIC RADIOLOGY 2004年 第10期11卷 1125-1138页
作者: Letteboer, MMJ Olsen, OF Dam, EB Willems, PWA Viergever, MA Niessen, WJ Univ Utrecht Ctr Med Image Sci Inst NL-3584 CX Utrecht Netherlands Univ Utrecht Ctr Med Dept Neurosurg NL-3584 CX Utrecht Netherlands IT Univ Copenhagen Dept Innovat Copenhagen Denmark
Rationale and Objective. This article presents the evaluation of an interactive multiscale watershed segmentation algorithm for segmenting tumors in magnetic resonance brain images of patients scheduled for neuronavig... 详细信息
来源: 评论
Automatic segmentation of the liver in CT images using the watershed algorithm based on morphological filtering
Automatic segmentation of the liver in CT images using the w...
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Medical Imaging 2004 Conference
作者: Lim, SJ Jeong, YY Lee, CW Ho, YS Kwangju Inst Sci & Technol Kwangju 500712 South Korea
Liver segmentation is one of the most basic and important parts in computer-aided diagnosis for liver CT. Although various segmentation methods have been proposed for medical imaging. most of them generally do not per... 详细信息
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Integration of synthetic aperture radar image segmentation method using Markov random field on region adjacency graph
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IET RADAR SONAR AND NAVIGATION 2007年 第5期1卷 348-353页
作者: Xia, G.-S. He, C. Sun, H. Wuhan Univ Signal Proc Lab Elect Informat Sch Wuhan 430079 Hubei Peoples R China
A novel approach to obtain precise segmentation of synthetic aperture radar (SAR) images using Markov random field model on region adjacency graph (MRF-RAG) is presented. First, to form a RAG, the watershed algorithm ... 详细信息
来源: 评论
Segmentation for MRA image: An improved level-set approach
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IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT 2007年 第4期56卷 1316-1321页
作者: Hao, Jiasheng Shen, Yi Wang, Qiang Harbin Inst Technol Dept Control Sci & Engn Harbin 150001 Peoples R China
Unsupervised segmentation of volumetric data is still a challenging task. Recently, level-set methods have received a great deal of attention, which combine global smoothness with the flexibility of topology changes a... 详细信息
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A multi-model approach to simultaneous segmentation and classification of heterogeneous populations of cell nuclei in 3D Confocal microscope images
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CYTOMETRY PART A 2007年 第9期71A卷 724-736页
作者: Lin, Gang Chawla, Monica K. Olson, Kathy Barnes, Carol A. Guzowski, John F. Bjornsson, Christopher Shain, William Roysam, Badrinath Rensselaer Polytech Inst ECSE Dept Troy NY 12180 USA Rensselaer Polytech Inst Ctr Subsurface Sensing & Imaging Syst Troy NY 12180 USA Univ Arizona Inst Brain Tucson AZ USA Univ Calif Irvine Ctr Neurobiol Learning & Memory Irvine CA USA Wadsworth Ctr NYS DOH Cent Nervous Syst Disorders Albany NY USA
Automated segmentation and morphometry of fluorescently labeled cell nuclei in batches of 3D confocal stacks is essential for quantitative studies. Model-based segmentation algorithms are attractive due to their robus... 详细信息
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watershedCounting3D: A new method for segmenting and counting punctate structures from confocal image data
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TRAFFIC 2007年 第4期8卷 339-346页
作者: Gniadek, Thomas J. Warren, Graham Yale Univ Sch Med Dept Cell Biol New Haven CT 06520 USA
Current research in cell biology frequently uses light microscopy to study intracellular organelles. To segment and count organelles, most investigators have used a global thresholding method, which relies on homogene... 详细信息
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An Approach to Semiautomatic Segmentation of Lung Region from 3D-color Images of Frozen Human Body  10th
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World Congress on Medical Physics and Biomedical Engineering
作者: Kido, Hideaki Makinouchi, Akifumi Kyushu Univ Grad Sch Syst Life Sci Higashi Ku Fukuoka 812 Japan Grad Sch Informat Sci & Elect Engn Fukuoka Japan
Segmentation of internal organs from 3D medical images is increasingly focused on by many medical engineering researchers. This paper proposes a new approach to extract the lung region from the 3D-Color Image of Froze... 详细信息
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Lesion detection using segmentation and classification of mammograms
Lesion detection using segmentation and classification of ma...
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IASTED International Conference on Artificial Intelligence and Applications
作者: Vibha, L. Harshavardhan, G. M. Pranaw, K. Shenoy, P. Deepa Venugopal, K. R. Patnaik, L. M. Bangalore Univ Univ Visvesvaraya Coll Engn Dept CSE Bangalore 560001 Karnataka India Indian Inst Sci Microprocessor Applicat Lab Bangalore 560012 Karnataka India
The national cancer institute (NCI) estimates that 1 in 8 women in USA (12.6%) develop breast cancer, during their life time. Mammography is a medical imaging technique that combines, low-dose radiation and high-contr... 详细信息
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