搜索：discrete - 虫虫下载站

数学计算  easy discrete time transform implemented in C

easy discrete time transform implemented in C

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其他书籍  Functions are mappings from one Manifold to another. Discrete Functions are functions which can be r

Functions are mappings from one Manifold to another. Discrete Functions are functions which can be represented using a finite number of values. Given the finite extent of computer memory, algorithms which compute a function that satisfies some special properties are computing a discrete function whi ...

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压缩解压  Computing-the-2-D Discrete-Fourier-Transform IEEE article

Computing-the-2-D Discrete-Fourier-Transform IEEE article

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数值算法/人工智能  this code is used to find autocovariance of two discrete signals

this code is used to find autocovariance of two discrete signals

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汇编语言  A 64 points Discrete Fourier Transform code in AVR asm.

A 64 points Discrete Fourier Transform code in AVR asm.

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Delphi控件源码  fft discrete delphi 2 source code

fft discrete delphi 2 source code

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学术论文  JPEG2000中小波变换的研究与FPGA实现

JPEG2000是新一代图像压缩标准,JPEG2000与传统JPEG最大的不同,在于它放弃了JPEG所采用的以离散余弦变换(Discrete Cosine Transform)为主的区块编码方式,而采用以小波转换(Wavelet Transform)为主的多解析编码方式.离散小波变换算法是现代谱分析工具,在图像处理与图像分析领域正得到越来越广泛的应用.由于JPEG2000标准具有复 ...

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学术论文  基于FPGA的FFT数字处理器的硬件实现

DFT(Discrete Fourier Transformation)是数字信号分析与处理如图形、语音及图像等领域的重要变换工具,直接计算DFT的计算量与变换区间长度N的平方成正比.当N较大时,因计算量太大,直接用DFT算法进行谱分析和喜好的实时处理是不切实际的.快速傅里叶变换(Fast Fourier Transformation,简称FFT)使DFT运算效率提高1~2个数量级.本 ...

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学术论文  基于FPGA的图像处理算法及压缩编码

本文以“机车车辆轮对动态检测装置”为研究背景，以改进提升装置性能为目标，研究在Altera公司的FPGA(Field Programmable Gate Array)芯片Cyclone上实现图像采集控制、图像处理算法、JPEG(Joint Photographic Expert Group)压缩编码标准的基本系统。本文使用硬件描述语言Verilog，以RedLogic的RVDK开发板作为硬件平台，在开 ...

https://www.eeworm.com/dl/514/12582.html

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电源技术  电感开关稳压器提高输入电压

Abstract: Uses the MAX641 switching controller and an external discrete charge pump to step up the input voltage. This circuitcan service low loads and is efficient when the output is two, three, four times the input voltage. Adding the MAX627 MOSdriver can further increase the output current capa ...

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