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检索条件"主题词=Watershed algorithm"
271 条 记 录,以下是151-160 订阅
排序:
An efficient and robust algorithm for 3D mesh segmentation
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MULTIMEDIA TOOLS AND APPLICATIONS 2006年 第2期29卷 109-125页
作者: Chen, Lijun Georganas, Nicolas D. Univ Ottawa Sch Informat Technol & Engn Ottawa ON K1N 6N5 Canada
This paper presents an efficient and robust algorithm for 3D mesh segmentation. Segmentation is one of the main areas of 3D object modeling. Most segmentation methods decompose 3D objects into parts based on curvature... 详细信息
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An algorithm for Segmenting Spots in Crop Leaf Disease Image with Complicated Background
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SENSOR LETTERS 2010年 第1期8卷 61-65页
作者: Diao, Zhihua Guo, Xinyu Zhao, Chunjiang Lu, Shenglian Wen, Weiliang Natl Engn Res Ctr Informat Technol Agr Beijing 100097 Peoples R China Univ Sci & Technol China Dept Automat Hefei 230027 Anhui Peoples R China
A segmentation algorithm is proposed in this paper to deal with the problem of segmenting spots from crop leaf disease image with complicated background. Firstly the profile of the initial image is extracted by using ... 详细信息
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Improved segmentation of low-contrast lesions using sigmoid edge model
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INTERNATIONAL JOURNAL OF COMPUTER ASSISTED RADIOLOGY AND SURGERY 2016年 第7期11卷 1267-1283页
作者: Foruzan, Amir Hossein Chen, Yen-Wei Shahed Univ Fac Engn Dept Biomed Engn Tehran Iran Ritsumeikan Univ Coll Informat Sci & Engn Intelligent Image Proc Lab Kusatsu Shiga Japan
The intensity profile of an image in the vicinity of a tissue's boundary is modeled by a step/ramp function. However, this assumption does not hold in cases of low-contrast images, heterogeneous tissue textures, 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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TARGET DETECTION AND ANALYSIS OF INTELLIGENT AGRICULTURAL VEHICLE MOVEMENT OBSTACLE BASED ON PANORAMIC VISION
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INMATEH-AGRICULTURAL ENGINEERING 2019年 第3期59卷 277-284页
作者: Wu Weibing Tongling Univ Sch Elect Engn Tongling 244061 Anhui Peoples R China
Agricultural automation and intelligence have a wide range of connotations, involving navigation, image, model, strategy and other engineering disciplines. With the development of modern agriculture, intelligent agric... 详细信息
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Aggregate boundary recognition of asphalt mixture CT images based on convolutional neural networks
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ROAD MATERIALS AND PAVEMENT DESIGN 2024年 第5期25卷 1127-1143页
作者: Peng, Yong Yang, Han-duo Zhejiang Univ Coll Civil Engn & Architecture Hangzhou Peoples R China
This study aims to propose an intelligent aggregate boundary segmentation algorithm based on convolutional neural networks (CNNs) and watershed algorithm for quickly recognising the boundary of aggregates on asphalt m... 详细信息
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An automatic multi-thread image segmentation embedded system for surface plasmon resonance sensor
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SENSORS AND ACTUATORS A-PHYSICAL 2019年 285卷 603-612页
作者: Wang, Chao Ko, Mong-Chi Chen, Yi-Ming Chen, Le-Qun Lin, Chii-Wann Natl Taiwan Univ Inst Biomed Elect & Bioinformat Taipei 10617 Taiwan Natl Taiwan Univ Inst Biomed Engn Taipei 10617 Taiwan Natl Taiwan Univ Inst Appl Mech Taipei 10617 Taiwan
In order to reduce the uncertainties associated with manual selection of regions of interest (ROIs) commonly used in Surface Plasmon Resonance (SPR) imaging system, we proposed and implemented an automatic image segme... 详细信息
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Quality Evaluation of DIBR-Synthesized Images Based on Holes and Expanded Regions
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IEEE ACCESS 2020年 8卷 10640-10648页
作者: Zhao, Yue Wang, Laihua Qi, Sumin Wang, Weisheng Jia, Qing Qufu Normal Univ Sch Software Jining 273165 Shandong Peoples R China
With the Depth-image-based rendering (DIBR) technique, virtual views can be drawn at any position between two reference viewpoints. However, DIBR algorithm may introduce various distortions in the synthesized images, ... 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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Standardized assessment of bone micromorphometry around teeth following orthodontic tooth movement A μCT split-mouth study in mice
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JOURNAL OF OROFACIAL ORTHOPEDICS-FORTSCHRITTE DER KIEFERORTHOPADIE 2022年 第6期83卷 403-411页
作者: Trelenberg-Stoll, Viktoria Wolf, Michael Busch, Caroline Drescher, Dieter Becker, Kathrin Univ Klinikum Dusseldorf Dept Oral Surg Dusseldorf Germany Univ Klinikum RWTH Aachen Dept Orthodont Aachen Germany Univ Klinikum Dusseldorf Dept Orthodont D-40225 Dusseldorf Germany
Purpose Volumetric quantitative analyses of bone micromorphometry changes following orthodontic tooth movements are hardly standardizable. The present study aimed at validating and applying a novel microcomputed tomog... 详细信息
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