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检索条件"主题词=Watershed algorithm"
271 条 记 录,以下是251-260 订阅
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An efficient architecture for an improved watershed algorithm and its FPGA implementation  1
An efficient architecture for an improved watershed algorith...
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IEEE International Conference on Field-Programmable Technology (FPT)
作者: Rambabu, C Chakrabarti, I Mahanta, A Indian Inst Technol Guwahati ECE Dept Gauhati 781039 India
This paper proposes a fast watershed algorithm derived from Meyer's simulated flooding based algorithm. Parallel processing adopted in conditional neighborhood comparisons for processing 3x3 pixels in one process ... 详细信息
来源: 评论
Robust region segmentation based on a pseudo-distance map
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JOURNAL OF ELECTRONIC IMAGING 2004年 第3期13卷 602-612页
作者: Jeon, BK Jang, JH Hong, KS Postech Div Elect & Comp Engn Pohang 790784 South Korea
We present a robust region segmentation method based on a pseudo-distance map (PDM) that uses a watershed algorithm as a segmentation tool. The PDM is a regularized version of a Euclidean distance map (EDM) directly c... 详细信息
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An automatic detection of the retinopathy of prematurity demarcation-line/ridge on infant retinal images.
An automatic detection of the retinopathy of prematurity dem...
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IEEE Region 10 Conference on Analog and Digital Techniques in Electrical Engineering
作者: Sinthanayothin, C Barman, S National Electronics and Computer Technology Center Thailand Digital Imaging Research Centre Kingston University United Kingdom
The purpose of this research was to present an image processing tool in order to provide ophthalmologists with assistance for diagnosis. This work has been developed to automate detection of the retinopathy of prematu... 详细信息
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Facial tracking using artificial neural networks
Facial tracking using artificial neural networks
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International Symposium on Intelligent Multimedia, Video and Speech Processing
作者: Sujatha, K Rajeswari, P Purusothaman, S DR MGR Engn Coll Madras 95 Tamil Nadu India
A region-based method for facial tracking is proposed in this paper. In this method, the facial information of temporal motion and spatial luminance are fully utilized. The dominant motion of the tracked facial object... 详细信息
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Hierarchical spatiotemporal moving object segmentation based on a binary split algorithm
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OPTICAL ENGINEERING 2003年 第1期42卷 245-254页
作者: Park, YS Chung, EY Kim, GS Ha, YH Kyongju Univ Sch Elect & Comp Engn Kyongju Kyung Buk South Korea nBlz Technol Co Ltd Seocho Gu Seoul 137070 South Korea Kyungpook Natl Univ Sch Elect Engn & Comp Sci Taegu 702701 South Korea
To segment moving objects in head-and-shoulder image sequences, a new morphological image segmentation algorithm is proposed using a hierarchical structure based on a binary split algorithm. The split method is perfor... 详细信息
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Tracking nonparameterized object contours in video
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IEEE TRANSACTIONS ON IMAGE PROCESSING 2002年 第9期11卷 1081-1091页
作者: Nguyen, HT Worring, M van den Boomgaard, R Smeulders, AWM Univ Amsterdam Fac Sci Intelligent Sensory Informat Syst Grp NL-1098 SJ Amsterdam Netherlands
We propose a new method for contour tracking in video. The inverted distance transform of the edge map is used as an edge indicator function for contour detection. Using the concept of topographical distance, the wate... 详细信息
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Snakes on the watershed
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IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 2001年 第10期23卷 1201-1205页
作者: Park, J Keller, JM Univ Missouri Dept Comp Engn & Comp Sci Columbia MO 65211 USA
In this paper, we present a new approach for object boundary extraction, called the watersnake. It is a two-step snake algorithm whose energy functional is minimized by the dynamic programming method. It is more robus... 详细信息
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Fuzzy integral based region merging for watershed image segmentation
Fuzzy integral based region merging for watershed image segm...
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10th IEEE International Conference on Fuzzy Systems
作者: Zhu, HW Basir, O Karray, F Univ Waterloo Dept Syst Design Engn Waterloo ON N2L 3G1 Canada
A fuzzy integral based region merging algorithm is presented to deal with the issue of oversegmentation due to the watershed transform. The algorithms integrates region and edge features together using a fuzzy logic b... 详细信息
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watershed segmentation of high resolution magnetic resonance images of articular cartilage of the knee
Watershed segmentation of high resolution magnetic resonance...
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22nd Annual International Conference of the IEEE-Engineering-in-Medicine-and-Biology-Society
作者: Ghosh, S Beuf, O Ries, M Lane, NE Steinbach, LS Link, TM Majumdar, S Univ Calif San Francisco Bioengn Grad Grp San Francisco CA 94143 USA
High-resolution in-vivo Magnetic Resonance Imaging (MRI) can be used effectively to determine variation in cartilage morphometry - a crucial parameter for assessment of osaeoarthritis, Segmentation of cartilage from s... 详细信息
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Partitioning 3D surface meshes using watershed segmentation
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IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS 1999年 第4期5卷 308-321页
作者: Mangan, AP Whitaker, RT Creare Res & Dev Inc Hanover NH 03755 USA Univ Tennessee Dept Elect Engn Knoxville TN 37996 USA
This paper describes a method for partitioning 3D surface meshes into useful segments. The proposed method generalizes morphological watersheds, an image segmentation technique, to 3D surfaces. This surface segmentati... 详细信息
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