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检索条件"主题词=Computer vision and image processing techniques"
1035 条 记 录,以下是161-170 订阅
排序:
image denoising using 2-D separable oversampled DFT modulated filter banks
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IET image processing 2009年 第3期3卷 163-173页
作者: Shui, P. -L. Xidian Univ Natl Lab Radar Signal Proc Xian 710071 Peoples R China
The direction-frequency selectivity of two-dimensional (2-D) separable oversampled discrete Fourier transform (DFT) modulated filter banks, showing that such 2-D filter banks can provide. ne frequency tiling and effic... 详细信息
来源: 评论
A modified 3D EfficientNet for the classification of Alzheimer's disease using structural magnetic resonance images
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IET image processing 2023年 第1期17卷 77-87页
作者: Zheng, Bowen Gao, Ang Huang, Xiaona Li, Yuhan Liang, Dong Long, Xiaojing Chinese Acad Sci Shenzhen Inst Adv Technol Res Ctr Med AI Shenzhen Peoples R China Univ Chinese Acad Sci Beijing Peoples R China
Structural magnetic resonance imaging (MRI) provides useful information for biomarker exploration and intelligent classification of Alzheimer's disease (AD). Machine learning and deep learning methods have been us... 详细信息
来源: 评论
Maximum likelihood approach to image texture and acoustic signal classification
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IEE PROCEEDINGS-vision image AND SIGNAL processing 1999年 第1期146卷 34-39页
作者: Thyagarajan, KS Nguyen, T Persons, CE San Diego State Univ Dept Elect & Comp Engn San Diego CA 92182 USA RDTE NCCOSC San Diego CA 92152 USA
The authors describe a method of classifying natural textures based on the maximum likelihood parameter estimation technique. The novelty of the technique lies in the use of textural features that are derived from the... 详细信息
来源: 评论
An image layered scrambling encryption algorithm based on a novel discrete chaotic map
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IET image processing 2023年 第2期17卷 518-532页
作者: Tang, Jianeng Zhang, Zezong Chen, Peiyang Zhang, Feng Ni, Hui Huang, Zhongming Huaqiao Univ Coll Engn Quanzhou Peoples R China Huaqiao Univ Coll Informat Sci & Engn Xiamen Peoples R China Fujian MM Elect Co Ltd Quanzhou Peoples R China
At present, the image encryption algorithm based on the bit-plane has the problem that the encryption speed and the encryption effect cannot be well balanced. To address the problem, an image layered scrambling encryp... 详细信息
来源: 评论
Interpretation of colour maps - A combination of automatic and interactive techniques
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COMPUTING & CONTROL ENGINEERING JOURNAL 2001年 第4期12卷 188-196页
作者: Ablameyko, S Bereishik, V Homenko, M Paramonova, N Patsko, O Belarussian Acad Sci Inst Engn Cybernet Minsk 220012 BELARUS
The article describes a system and technology for the automatic/interactive interpretation of colour maps. Due to the fact that a completely automatic solution is impossible, a combination of automatic and interactive... 详细信息
来源: 评论
Spatial kernel K-harmonic means clustering for multi-spectral image segmentation
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IET image processing 2007年 第2期1卷 156-167页
作者: Li, Q. Mitianoudis, N. Stathaki, T. Univ London Imperial Coll Sci Technol & Med Commun & Signal Proc Grp London SW7 2AZ England
The problem of image segmentation using intensity clustering approaches has been addressed in the literature. Grouping pixels of similar intensity to form clusters in an image have been tackled using a number of metho... 详细信息
来源: 评论
Graphical route information panel for the urban freeway network in Shanghai, China
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IET INTELLIGENT TRANSPORT SYSTEMS 2010年 第3期4卷 212-220页
作者: Gan, H. Univ Shanghai Sci & Technol Sch Business Ctr Transport Res Shanghai Peoples R China
The concept of using graphical route information panel (GRIP) to improve the dynamic traffic management efficiency is becoming increasingly popular recently. Colour-coded level-of-service (LOS) map and route travel ti... 详细信息
来源: 评论
image thresholding framework based on two-dimensional digital fractional integration and Legendre moments'
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IET image processing 2012年 第6期6卷 717-727页
作者: Nakib, A. Schulze, Y. Petit, E. Univ Paris EST Creteil LISSI EA 3956 F-94010 Creteil France
In this study, the authors present a new image segmentation algorithm based on two-dimensional digital fractional integration (2D-DFI) that was inspired from the properties of the fractional integration function. Alth... 详细信息
来源: 评论
Marker-based quadri-ocular tracking system for surgery
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IET computer vision 2012年 第5期6卷 435-441页
作者: He, Q. Wei, N. Li, B. Hu, C. Meng, M. Q. -H. Chinese Acad Sci Shenzhen Inst Adv Technol Shenzhen Peoples R China Zhejiang Univ Ningbo Inst Technol Coll Informat Ningbo Zhejiang Peoples R China Chinese Univ Hong Kong Dept Elect Engn Hong Kong Hong Kong Peoples R China
This study presents a quadri-ocular tracking system, which is based on PC and infrared reflective markers, for a spine surgical robot. The authors mainly focus on four tasks of the system. First of all, a two-step str... 详细信息
来源: 评论
Salient region growing based on Gaussian pyramid
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IET image processing 2021年 第13期15卷 3142-3152页
作者: Jiao, Jianjun Wang, Xiaopeng Zhang, Jungping Wang, Qingsheng Lanzhou Jiaotong Univ Sch Elect & Informat Engn Lanzhou 730070 Peoples R China
For region growing image segmentation, seed selection and image noise are two major concerns causing negative segmentation performance. This paper proposes a regional growth algorithm based on the Gaussian pyramid (GP... 详细信息
来源: 评论