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检索条件"主题词=Watershed algorithm"
271 条 记 录,以下是151-160 订阅
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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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3D reconstruction method based on contour features
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Journal of Beijing Institute of Technology 2016年 第3期25卷 301-308页
作者: HAN Bao-ling ZHU Ying LUO Qing-sheng XU Bo ZHANG Tian School of Mechanical Engineering Beijing Institute of Technology Beijing 100081 China School of Optoelectronics Beijing Institute of Technology Beijing 100081 China School of Mechatronical Engineering Beijing Institute of Technology Beijing 100081 China
To guarantee the accuracy and real-time of the 3D reconstruction method for outdoor scene,an algorithm based on region segmentation and matching was ***,on the basis of morphological gradient information,obtained by c... 详细信息
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Automatic Segmentation Method of Touching Corn Kernels in Digital Image Based on Improved watershed algorithm
Automatic Segmentation Method of Touching Corn Kernels in Di...
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2011 International Conference on New Technology of Agricultural Engineering(ICAE 2011)
作者: Quan Longzhe Engineering College of Engineering Northeast Agricultural University Harbin,china Jiang Enchen Engineering College of Engineering Northeast Agricultural University Harbin,china
in order to separate touching corn kernels in digital image,this paper made the improvement to the watershed algorithm,this improved method can resolve the problems of 'algorithm-over-segmentation'and'leak... 详细信息
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Adaptive striping watershed segmentation method for processing microscopic images of overlapping irregular-shaped and multicentre particles
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JOURNAL OF MICROSCOPY 2015年 第1期258卷 6-12页
作者: Xiao, X. Bai, B. Xu, N. Wu, K. Tsinghua Univ State Key Lab Precis Measurement Technol & Instru Dept Precis Instrument Beijing 100084 Peoples R China Tsinghua Univ Shenzhen Grad Sch Shenzhen 518057 Peoples R China
Oversegmentation is a major drawback of the morphological watershed algorithm. Here, we study and reveal that the oversegmentation is not only because of the irregular shapes of the particle images, which people are f... 详细信息
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Comprehensive Applying watershed algorithm in Segmentation of CT Brain Images
Comprehensive Applying Watershed Algorithm in Segmentation o...
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2011 6th IEEE Joint International Information Technology and Artificial Intelligence Conference(ITAIC 2011)
作者: ZHU Bing-li Experimental Center Chongqing Three Gorges University,CTGU Wanzhou,Chongqing,China Xiong Jiang College of Mathematics and Computer Science Chongqing Three Gorges University,CTGU Wanzhou,Chongqing,China Tan Xiao-ling College of Physics and Electronic Engineering Chongqing Three Gorges University,CTGU Wanzhou,Chongqing,China
According to the multi-threshold values of CT brain images,applying watershed segmentation algorithm by comprehensive methods which take full advantage of de-noising,gradient reconstruction,watershed segmentation,bina... 详细信息
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An Object-oriented Extraction Method of Arable Land Information based on a Combination of watershed and Multi-scale
An Object-oriented Extraction Method of Arable Land Informat...
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International Conference on Intelligent Earth Observing and Applications (IEOAs)
作者: Li, Jingwen Lv, Nan Zhou, Song Li, Wenqing Guo, Weili Guilin Univ Technol Coll Geomat & Geoinformat Guilin City 541004 Guangxi Provinc Peoples R China Guangxi First Mapping Inst Nanning 530023 Guangxi Provinc Peoples R China
Based on analyzing the multi-scale segmentation technique of watershed transform, by combining the multiple features of textured images, spectra and shape, an integrated image segmentation method of a combination of w... 详细信息
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Geometric Parameter Visual Detection for Laser Fracture Splitting Groove of the Engine Connecting Rod
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JOURNAL OF COMPUTATIONAL AND THEORETICAL NANOSCIENCE 2015年 第9期12卷 2769-2775页
作者: Liu, Changying Liu, Yang Chu, Xinze Wang, Tianhao Cai, Wenjing Jilin Univ Coll Instrumentat & Elect Engn Changchun 130061 Peoples R China Jilin Univ Coll Automot Engn Changchun 130061 Peoples R China
The connecting rod is one of the main transmission parts of an automobile engine, and the connecting rod fracture splitting technology directly affects the overall performance of the engine. The processing quality of ... 详细信息
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An Improved Image Segmentation algorithm Based on The watershed Transform  7
An Improved Image Segmentation Algorithm Based on The Waters...
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IEEE 7th Joint International Information Technology and Artificial Intelligence Conference (ITAIC)
作者: Cui, Xuemei Yang, Guowei Deng, Yan Wu, Shaolong Qingdao Univ Coll Automat Engn Qingdao 266071 Shandong Peoples R China Nanchang Hangkong Univ Coll Informat Engn Nanchang 330063 Peoples R China
The watershed transform has a good response to the weak edge, but it is unable to obtain meaningful segmentation results directly by using the watershed transform to the phenomenon of excessive segmentation in image s... 详细信息
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Probability of failure of the watershed algorithm for peak detection in comprehensive two-dimensional chromatography
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JOURNAL OF CHROMATOGRAPHY A 2010年 第8期1217卷 1375-1385页
作者: Vivo-Truyols, Gabriel Janssen, Hans-Gerd Univ Amsterdam Analyt Chem Grp vant Hoff Inst Mol Sci NL-1018 WV Amsterdam Netherlands Unilever Res Labs Adv Measurement & Data Modelling NL-3130 AC Vlaardingen Netherlands
The watershed algorithm is the most common method used for peak detection and integration In two-dimensional chromatography However, the retention time variability in the second dimension may render the algorithm to f... 详细信息
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BIRD'S-EYE VIEW IMAGES TAKEN PLANT MATERIAL AND COUNTING  23
BIRD'S-EYE VIEW IMAGES TAKEN PLANT MATERIAL AND COUNTING
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23nd Signal Processing and Communications Applications Conference (SIU)
作者: Karhan, Zehra Karakaya, Aykut Senyer, Nurettin Kayhan, Gokhan Ondokuz Mayis Univ Bilgisayar Muhendisligi Bolumu Samsun Turkey
In this study, the recognition of agri-food plants out of the images obtained by the UAV and are intended to implement the counting process. Images obtained with the UAV from plants separation from the background;K-Me... 详细信息
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