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检索条件"主题词=fast algorithm"
1072 条 记 录,以下是21-30 订阅
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fast algorithm for computing modulated lapped transform
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ELECTRONICS LETTERS 2001年 第12期37卷 796-797页
作者: Jing, CY Tai, HM Snap On Diagnost Lincolnshire IL 60069 USA Univ Tulsa Dept Elect Engn Tulsa OK 74104 USA
A fast algorithm for computing the modulated lapped transform (MLT) is proposed. This method is based on the combination of a fast MLT via a type-IV discrete cosine transform (DCT-IV) algorithm and a fast DFT:based DC... 详细信息
来源: 评论
fast algorithm for Modulated Complex Lapped Transform
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IEEE SIGNAL PROCESSING LETTERS 2009年 第1-3期16卷 30-33页
作者: Dai, Xingdong Wagh, Meghanad D. LSI Corp Allentown PA 18109 USA Lehigh Univ Dept Elect & Comp Engn Bethlehem PA 18015 USA
A new algorithm for the modulated complex lapped transform (MCLT) with a sine windowing function is presented. It is shown that by merging the windowing operation with the main computation, both the real and the imagi... 详细信息
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fast algorithm OF CHANDRASEKHAR TYPE FOR ARMA MODEL IDENTIFICATION
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AUTOMATICA 1992年 第5期28卷 927-934页
作者: DU, XC BRELLA, A LONGCHAMP, R ECOLE POLYTECH FED LAUSANNE INST AUTOMAT CH-1015 LAUSANNE SWITZERLAND
This paper presents a new fast identification algorithm based on Chandrasekhar-type equations. By appropriately defining extended state vectors and corresponding matrices, a state-space model is obtained from the ARMA... 详细信息
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fast algorithm for zero-phase linear filter using discrete cosine transform
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ELECTRONICS LETTERS 2019年 第10期55卷 621-623页
作者: Deng, G. La Trobe Univ Dept Engn Bundoora Vic 3086 Australia
This Letter deals with a practical signal processing problem where the filter is zero-phase and is specified by the frequency response. The authors show that if the signal is symmetrically extended, then the fast Four... 详细信息
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fast algorithm FOR COMPUTING A PRIMITIVE 2P+1PTH ROOT OF UNITY IN GF[(2P-1)2]
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ELECTRONICS LETTERS 1978年 第15期14卷 493-494页
作者: REED, IS TRUONG, TK MILLER, RL CALTECH JET PROP LABTRACKING & DATA ACQUISIT LABPASADENACA 91103
A Quick method is developed to find an element or order 2p+1p in the finite field GF(q2), where q = 2p-1 is a Mersenne prime. Such an element is needed to implement complex integer transforms of length 2kp over GF(q2)... 详细信息
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fast algorithm Based on Rough LCU Minimum Depth Prediction and Early CU Partition Termination for HEVC Intra Coding
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IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES 2016年 第2期E99A卷 634-638页
作者: Zhang, Mengmeng Zhang, Heng Liu, Zhi North China Univ Technol Beijing Peoples R China
The new generation video standard, i.e., High-efficiency Video Coding (HEVC), shows a significantly improved efficiency relative to the last standard, i.e., H.264. However, the quad tree structured coding units (CUs),... 详细信息
来源: 评论
fast algorithm for power and bit allocation in OFDM systems
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ELECTRONICS LETTERS 1999年 第25期35卷 2173-2174页
作者: Piazzo, L Univ Rome La Sapienza INFOCOM Dept I-00184 Rome Italy
The problem of power and bit allocation in OFDM systems is analysed. A solution algorithm with substantially lower computational complexity than existing algorithms is proposed.
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fast algorithm BASED ON TT-M FE METHOD FOR MODIFIED CAHN-HILLIARD EQUATION
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ROCKY MOUNTAIN JOURNAL OF MATHEMATICS 2021年 第1期51卷 327-346页
作者: Wang, Danxia Wang, Xingxing Li, Yaqian Jia, Hongen Taiyuan Univ Technol Coll Math Taiyuan 030024 Peoples R China
We consider numerical methods for solving the modified Cahn-Hilliard equation involving strong nonlinearities. A fast algorithm based on time two-mesh (TT-M) finite element (FE) scheme is proposed to overcome the time... 详细信息
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A fast algorithm for the computation of 2-D forward and inverse MDCT
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SIGNAL PROCESSING 2008年 第6期88卷 1436-1446页
作者: Wu, J. S. Shu, H. Z. Senhadji, L. Luo, L. M. Southeast Univ Sch Comp Sci & Engn Lab Image Sci & Technol Nanjing 210096 Peoples R China INSERM U642 F-35000 Rennes France Univ Rennes 1 LTSI F-35000 Rennes France Ctr Rech Informat Biomed Sino Francais CRIBs Rennes France
A fast algorithm for computing the two-dimensional (2-D) forward and inverse modified discrete cosine transform (MDCT and IMDCT) is proposed. The algorithm converts the 2-D MDCT and IMDCT with block size M x N into fo... 详细信息
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fast algorithm Based on Iterative Generalized Inverse for Image Deblurring  9
Fast Algorithm Based on Iterative Generalized Inverse for Im...
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9th International Conference on Digital Image Processing (ICDIP)
作者: Qiao, Tiantian Huang, Sining China Univ Petr Coll Sci Qingdao 266580 Peoples R China China Univ Petr Coll Pipeline & Civil Engn Qingdao 266580 Peoples R China
In this paper, a fast algorithm for image deblurring is discussed. The algorithm is based on generalized inverse iteration, and linearized Bregman iteration for the basis pursuit problem. Numerical experiments show th... 详细信息
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