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检索条件"机构=Institute of Computer graphics and Image Processing"
143 条 记 录,以下是31-40 订阅
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Architectural style classification of building facade windows
Architectural style classification of building facade window...
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7th International Symposium on Visual Computing, ISVC 2011
作者: Shalunts, Gayane Haxhimusa, Yll Sablatnig, Robert Institute of Computer Aided Automation Computer Vision Lab. Vienna University of Technology Austria Institute of Computer Graphics and Algorithms Pattern Recongition and Image Processing Lab. Vienna University of Technology Austria
Building facade classification by architectural styles allows categorization of large databases of building images into semantic categories belonging to certain historic periods, regions and cultural influences. image... 详细信息
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Sampling step importance in hierarchical semantic segmentation of microscopic images
Sampling step importance in hierarchical semantic segmentati...
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15th International Conference on System Theory, Control and Computing, ICSTCC 2011
作者: Smochina, Cristian Manta, Vasile Kropatsch, Walter Department of Computer Science and Engineering Gheorghe Asachi Technical University of Iasi Romania Pattern Recognition and Image Processing Group Institute of Computer Graphics and Algorithms Vienna University of Technology Austria
The objective of semantic segmentation in microscopic images is to extract the cellular, nuclear or tissue components. This problem is challenging due to the large variations of these components features (size, shape,... 详细信息
来源: 评论
A MPEG2 Video Watermarking Algorithm Based on DCT Domain
A MPEG2 Video Watermarking Algorithm Based on DCT Domain
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Workshop on Digital Media and Digital Content Management (DMDCM)
作者: Lu Jianfeng Yang Zhenhua Yang Fan Li Li Institute of Computer Graphics and Image Processing Hangzhou Dianzi University Hangzhou China
Video watermarking plays an important role intoday's copyright protection of video media, in this paper a blind watermarking algorithm for mpeg2 video is proposed. In this algorithm, several DCT intermediate frequ... 详细信息
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Hierarchical interactive image segmentation using irregular pyramids
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Lecture Notes in computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 2011年 6658 LNCS卷 245-254页
作者: Gerstmayer, Michael Haxhimusa, Yll Kropatsch, Walter G. Pattern Recognition and Image Processing Group Institute of Computer Graphics and Algorithms Vienna University of Technology Austria
In this paper we describe modifications of irregular image segmentation pyramids based on user-interaction. We first build a hierarchy of segmentations by the minimum spanning tree based method, then regions from diff... 详细信息
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Fast and accurate environment modeling using three-dimensional occupancy grids
Fast and accurate environment modeling using three-dimension...
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International Conference on computer Vision Workshops (ICCV Workshops)
作者: Katrin Pirker Matthias Rüther Horst Bischof Gerald Schweighofer Institute for Computer Graphics and Vision University of Technology Graz Austria Institute of Digital Image Processing Joanneum Research GmbH Graz Austria
Building a dense and accurate environment model out of range image data faces problems like sensor noise, extensive memory consumption or computation time. We present an approach which reconstructs 3D environments usi... 详细信息
来源: 评论
Freehand 3D Ultrasound Reconstruction for image-Guided surgery
Freehand 3D Ultrasound Reconstruction for Image-Guided surge...
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2011 International Symposium on Bioelectronics and Bioinformatics(第二届国际生物医学电子学与生物信息学学术会议 ISBB 2011)
作者: WenJian Qin Lei Wang Jia Gu Tao Qiu Tiexiang Wen Institute of Biomedical and Health Engineering Shenzhen Institute of Advanced Technology (SIAT) Chi SIAT. His research interests are medical image processing and computer graphics
Three-dimensional (3D) ultrasound (US) is increasingly being introduced in the clinic, both for diagnostics and image guidance. Obtaining 3D volumes with 2D US probes is a two-step process. First, a positioning sensor... 详细信息
来源: 评论
Sampling step importance in hierarchical semantic segmentation of microscopic images
Sampling step importance in hierarchical semantic segmentati...
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International Conference on System Theory, Control, and Computing (ICSTCC)
作者: Cristian Smochina Vasile Manta Walter Kropatsch Department of Computer Science and Engineering Gheorghe Asachi Technical University of Iasi Romania Pattern Recognition and Image Processing Group Institute of Computer Graphics and Algorithms Vienna University of Technology Austria
The objective of semantic segmentation in microscopic images is to extract the cellular, nuclear or tissue components. This problem is challenging due to the large variations of these components features (size, shape,... 详细信息
来源: 评论
A new similarity degree of digital watermarks
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ICIC Express Letters 2011年 第3期5卷 727-731页
作者: Li, Li Zhang, David Ruan, Liuzhao Institute of Computer Graphics and Image Processing Hangzhou Dianzi University Second Avenue Xiashagaojiao District Hangzhou 310018 China Centre for Multimedia Signal Processing and Department of Computing Biometrics Research Centre Hong Kong Polytechnic University Hung Horn Kowloon Hong Kong
The popular formulas of evaluating the similarity of digital watermarks have serious drawbacks: when the similarity degree is 1, the watermarks are not unique. This paper firstly analyzes the drawbacks in the popular ... 详细信息
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image annotation refinement using dynamic weighted voting based on mutual information
Journal of Software
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Journal of Software 2011年 第11 SPEC. ISSUE期6卷 2239-2246页
作者: Song, Haiyu Li, Xiongfei Wang, Pengjie Key Laboratory of Symbol Computation and Knowledge Engineering of Ministry of Education Jilin University Changchun China Institute of Computer Graphics and Image Processing Dalian Nationalities University Dalian China State Key Laboratory of CAD and CG Zhejiang University Hangzhou China
Automatic image annotation is a promising solution to narrow the semantic gap between low-level content and high-level semantic concept, which has been an active research area in the fields of image retrieval, pattern... 详细信息
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Content- and semantic-based progressive multimodal image retrieval
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ICIC Express Letters 2011年 第1期5卷 201-206页
作者: Song, Haiyu Li, Xiongfei Wang, Pengjie Zhang, Xiaoli Key Laboratory of Symbol Computation and Knowledge Engineering of Ministry of Education Jilin University Qianjin Avenue Changchun 130012 China Institute of Computer Graphics and Image Processing Dalian Nationalities University Economic and Technological Development Zone Liaohe Road Dalian 116600 China
image retrieval has been an active research topic due to its great importance in the field of image management, digital library and web searching. However, the performances of the existing approaches, including text-b... 详细信息
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