Implementation of highly parallel signal processing system for multidimensional state-space digital filtering
多维状态空间数字滤波高度并行信号处理系统的实现
基本信息
- 批准号:03555067
- 负责人:
- 金额:$ 6.59万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Developmental Scientific Research (B)
- 财政年份:1991
- 资助国家:日本
- 起止时间:1991 至 1992
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
In this research, we design and evaluate highly parallel VLSI processors for real time 2-D state-space digital filters using hierarchical behavioral description language and synthesizer. The architecture of the 2-D state-space digital filtering system is a linear systolic array of homogeneous VLSI processors, each of which consists of eight processing elements (PEs) executing 1-D state-space digital filtering with multi-input and multi-output. HI-erarchical behavioral description language and synthesizer are adopted to design and evaluate PE's and the VLSI processors. One 16 bit fixed-point PE executing an (4,4)-th order 2-D state-space digital filtering is described on the basis of distributed arithmetic in about 1,200 steps by the description language and is composed of 15 K gates in terms of 2 input NAND gate. One VLSI processor which is a cascade connection of eight PEs is composed of 129 K gates and can be integrated into one 15 X 15 [mm^2] VLSI chip using 1 mum CMOS standard cell. The 2-D state-space digital filtering system composed of 128 VLSI processors at 25 MHz clock can execute a 1,024 X 1,024 image in 1.47 [m sec and thus can be applied to real-time conventional video signal processing.
在本研究中,我们使用分层行为描述语言和合成器设计和评估用于实时二维状态空间数字滤波器的高度并行VLSI处理器。二维状态空间数字滤波系统的结构是由同质VLSI处理器组成的线性收缩阵列,每个处理器由8个处理单元(pe)组成,执行多输入多输出的一维状态空间数字滤波。采用高层次行为描述语言和合成器对PE和VLSI处理器进行设计和评价。基于分布式算法,用描述语言描述了一个执行(4,4)阶二维状态空间数字滤波的16位定点PE,该PE由2个输入NAND门组成,约1200步。一个VLSI处理器是8个pe级联连接,由129 K门组成,可以使用1个CMOS标准单元集成到一个15 X 15 [mm^2]的VLSI芯片中。由128个VLSI处理器组成的二维状态空间数字滤波系统在25 MHz时钟下可以在1.47 m秒内处理1024 X 1024图像,因此可以应用于实时传统视频信号处理。
项目成果
期刊论文数量(8)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Takehiko Kagoshima, Masayuki Kawamata and Tatsuo Higuchi: "Design of three-dimensional for frequency domain specifications" Technical Report of Digital Signal Processing, IEICE. 55-62. (1992)
Takehiko Kagoshima、Masayuki Kawamata 和 Tatsuo Higuchi:“频域规范的三维设计”数字信号处理技术报告,IEICE。
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岩田 靖,川又 政征,樋口 龍雄: "分母分離形2次元ディジタルフィルタのVLSI向きアーキテクチャ" 電子情報通信学会秋季大会講演論文集. 1. 106 (1992)
Yasushi Iwata、Masayuki Kawamata、Tatsuo Higuchi:“适用于分母分离二维数字滤波器的 VLSI 架构” IEICE 秋季会议论文集 1. 106 (1992)。
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Tian-Bo Deng,Masayuki Kawamata: "Design of Separable-Denominator 2-D Digital Filters Using the Reduced-Dimensional Decomposition Model" Multidimensional Systems and Signal Processing. 3. 89-96 (1992)
邓天波,川俣雅之:“使用降维分解模型设计可分离分母二维数字滤波器”多维系统和信号处理。
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岩田 靖,川又 政征,樋口 龍雄: "2次元状態空間ディジタルフィルタのVLSIプロセッサ設計" 電気関係学会東北支部連合大会予稿集. 342 (1991)
Yasushi Iwata、Masayuki Kawamata、Tatsuo Higuchi:“二维状态空间数字滤波器的VLSI处理器设计”日本电气工程师学会东北分会会议记录342(1991)。
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- 影响因子:0
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Masayuki KAWAMATA,Takehiko KAGOSHIMA,Tatsuo HIGUCHI: "Design of Three-Dimensional Recursive Digital Filters Via Decomposition" Proc.of the Seventh Workshop on Multidimensional Signal Processing. 315 (1991)
Masayuki KAWAMATA、Takehiko KAGOSHIMA、Tatsuo HIGUCHI:“通过分解设计三维递归数字滤波器”第七届多维信号处理研讨会论文集。
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KAWAMATA Masayuki其他文献
Statistical Analysis of Phase-Only Correlation Functions under the Phase Fluctuation of Signals due to Additive Gaussian Noise
加性高斯噪声引起的信号相位波动下纯相位相关函数的统计分析
- DOI:
10.1587/transfun.2020eap1024 - 发表时间:
2021 - 期刊:
- 影响因子:0
- 作者:
YAMAKI Shunsuke;FUKUI Kazuhiro;ABE Masahide;KAWAMATA Masayuki - 通讯作者:
KAWAMATA Masayuki
KAWAMATA Masayuki的其他文献
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{{ truncateString('KAWAMATA Masayuki', 18)}}的其他基金
Development of Multi-Dimensional Signal Processing Modelsand Restoration Algorithms for Degradation of Film Movies
电影降质的多维信号处理模型和恢复算法的开发
- 批准号:
22560357 - 财政年份:2010
- 资助金额:
$ 6.59万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Development of Signal Processing Algorithms and Systems for Old Film Restration
旧胶片修复信号处理算法和系统的开发
- 批准号:
17360171 - 财政年份:2005
- 资助金额:
$ 6.59万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Design of Multi-dimensional variable Digital Filters and Their Application to Image and Video Processing
多维可变数字滤波器的设计及其在图像视频处理中的应用
- 批准号:
15560314 - 财政年份:2003
- 资助金额:
$ 6.59万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Design of Multi-Dimensional Variable Digital Filters and Its Application to Adaptive Signal Processing
多维可变数字滤波器设计及其在自适应信号处理中的应用
- 批准号:
13650391 - 财政年份:2001
- 资助金额:
$ 6.59万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Ultra High Speed and Intelligent Digital Signal Processing
超高速和智能数字信号处理
- 批准号:
12044203 - 财政年份:2000
- 资助金额:
$ 6.59万 - 项目类别:
Grant-in-Aid for Scientific Research on Priority Areas
Design and Application of Multi-Dimensional Variable Digital Filters
多维可变数字滤波器的设计与应用
- 批准号:
11650366 - 财政年份:1999
- 资助金额:
$ 6.59万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
3-D adaptive digital signal processing for video signal
视频信号的 3D 自适应数字信号处理
- 批准号:
08650419 - 财政年份:1996
- 资助金额:
$ 6.59万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Optimal design of multidimensional digital filters based on genetic algorithm
基于遗传算法的多维数字滤波器优化设计
- 批准号:
05650341 - 财政年份:1993
- 资助金额:
$ 6.59万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
Frequency scramble of speech and image by multidimensional digital signal processing
通过多维数字信号处理对语音和图像进行频率扰频
- 批准号:
03650267 - 财政年份:1991
- 资助金额:
$ 6.59万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
Design of Multidimensional Digital Filters via System Balancing Concept and its CAS System
基于系统平衡概念的多维数字滤波器及其CAS系统设计
- 批准号:
01550318 - 财政年份:1989
- 资助金额:
$ 6.59万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
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