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检索条件"任意字段=Wavelet Applications in Signal and Image Processing VIII"
3975 条 记 录,以下是201-210 订阅
排序:
Multiresolution analysis and orthogonal wavelets associated with fractional wavelet transform
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signal image AND VIDEO processing 2015年 第1期9卷 211-220页
作者: Shi, Jun Liu, Xiaoping Zhang, Naitong Harbin Inst Technol Commun Res Ctr Harbin 150001 Peoples R China Harbin Inst Technol Shenzhen Grad Sch Shenzhen 518055 Peoples R China
The fractional wavelet transform (FRWT), which generalizes the classical wavelet transform, has been shown to be potentially useful for signal processing. Many fundamental results of this transform are already known, ... 详细信息
来源: 评论
Data scheduling scheme for power reduction in DWT-based image coders
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ELECTRONICS LETTERS 2002年 第9期38卷 408-409页
作者: Seth, K Srinivasan, S Indian Inst Technol Dept Elect Engn Madras 600036 Tamil Nadu India
A new memory data scheduling scheme is used for designing a two-dimensional discrete wavelet transform (2D-DWT) core for ASIC implementation. This scheme reduces by 20 to 30% the overall switching activity in the 2D-D... 详细信息
来源: 评论
Exponential spline perfect reconstruction, decomposition and reconstruction with applications in compression and denoising
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signal image AND VIDEO processing 2014年 第6期8卷 1111-1120页
作者: Fahmy, M. F. Fahmy, Gamal Assiut Univ Dept Elect Engn Asyut Egypt Majmaah Univ Dept Elect Engn Al Majmaah Saudi Arabia
B-splines caught interest of many engineering applications due to their merits of being flexible and provide a large degree of differentiability and cost/quality trade-off relationship. However, they have less impact ... 详细信息
来源: 评论
Lifting for nonlinear wavelet image processing
Lifting for nonlinear wavelet image processing
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Conference on wavelet applications in signal and image processing VII
作者: Claypoole, R Baraniuk, R Nowak, R Rice Univ Dept Elect & Comp Engn Houston TX 77005 USA
This paper develops new algorithms for adapted multiscale analysis and signal adaptive wavelet transforms. We construct our adaptive transforms with the lifting scheme, which decomposes the wavelet transform into pred... 详细信息
来源: 评论
Design of IIR orthogonal wavelet filter banks using lifting scheme
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IEEE TRANSACTIONS ON signal processing 2006年 第7期54卷 2616-2624页
作者: Zhang, Xi Wang, Wei Yoshikawa, Toshinori Takei, Yoshinori Univ Electrocommun Dept Informat & Commun Engn Tokyo 1828585 Japan Nagaoka Univ Technol Dept Elect Engn Nagaoka Niigata 9402188 Japan
The lifting scheme is well known to be an efficient tool for constructing second generation wavelets and is often used to design a class of biorthogonal wavelet filter banks. For its efficiency, the lifting implementa... 详细信息
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Logarithmic dyadic wavelet transform with its applications in edge detection and reconstruction
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APPLIED SOFT COMPUTING 2015年 26卷 193-201页
作者: Tu, Gang Jun Karstoft, Henrik Aarhus Univ Dept Anim Sci DK-8830 Tjele Denmark Aarhus Univ Dept Engn DK-8000 Aarhus C Denmark
In this paper, based on the logarithmic image processing model and the dyadic wavelet transform (DWT), we introduce a logarithmic DWT (LDWT) that is a mathematical transform. It can be used in image edge detection, si... 详细信息
来源: 评论
A High Precision Biorthogonal 9/7 wavelet Filter Implemented in the FPGA
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Journal of Donghua University(English Edition) 2012年 第1期29卷 80-83页
作者: 韩启祥 王宇聪 蔡惠智 Institute of Acoustics Chinese Academy of Science
An efficient high precision biorthogonal 9/7 wavelet filter structure for image processing applications was proposed. This structure aimed at high precision applications. A precision improved distributed algorithms (D... 详细信息
来源: 评论
An efficient FPGA-based dynamic partial reconfiguration design flow and environment for image and signal processing IP cores
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signal processing-image COMMUNICATION 2010年 第5期25卷 377-387页
作者: Krill, B. Ahmad, A. Amira, A. Rabah, H. Univ Ulster Fac Comp & Engn NIBEC Belfast BT37 0QB Antrim North Ireland Brunel Univ Sch Engn & Design Dept Elect & Comp Engn Uxbridge UB8 3PH Middx England Univ Tun Hussein Onn Malaysia UTHM Fac Elect & Elect Engn Dept Comp Engn Batu Pahat 86400 Johor Malaysia Univ Henri Poincare Lab Instrumentat F-540003 Nancy France
This paper describes a dynamic partial reconfiguration (DPR) design flow and environment for image and signal processing algorithms used in adaptive applications. Based on the evaluation of the existing DPR design flo... 详细信息
来源: 评论
image Fusion of Noisy images Based on Simultaneous Empirical wavelet Transform
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TRAITEMENT DU signal 2020年 第5期37卷 703-710页
作者: Rahmani, Akram Isvand Almasi, Mohammad Saleh, Nastaran Katouli, Moosa Arak Univ Comp Software Engn Arak *** Iran Univ Polytech Catalonia Dept Engn Math Barcelona 08028 Spain Univ South Tehran Dept Lab Fac Engn Tehran *** Iran Islamic Azad Univ Comp Software Engn Gorgan Branch Tehran *** Iran
Fusion image is the method of extracting the relevant information from two or more identical input images into one scene and creating a new image. This method allows the new image to provide comprehensive information ... 详细信息
来源: 评论
wavelet-BASED GRADIENT TRANSFORM AND ITS applications
WAVELET-BASED GRADIENT TRANSFORM AND ITS APPLICATIONS
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14th IEEE International Workshop on Multimedia signal processing (MMSP)
作者: Nezhadarya, Ehsan Ward, Rabab K. Wang, Z. Jane Univ British Columbia Dept Elect & Comp Engn Vancouver BC V5Z 1M9 Canada
A wavelet-based image gradient transform is proposed. The proposed transform, called multi-scale gradient transform (MSGT), obtains the first order derivative of an image in terms of the wavelet detail coefficients. W... 详细信息
来源: 评论