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DCT_IDCT
to understand the Algorithm go to matlab help in page dct2 and idct2 to get the mathematical expression
for M = N = 8, we can calculate the most of hard values and save it as LUTs to speed up the execution
now compare our special 8X8 functions with the internal general functions
use this code:
A = int32(100*rand(8,8))
tic for i = 1 : 1000 IDCT_8X8(DCT_8X8(A)) end toc
tic for i = 1 : 1000 idct2(dct2(A)) end toc
i had built the general functions too, but with low speed (to understand the Algorithm go to matlab help in page dct2 and idct2 to get the mathematical expressionfor M = N = 8, we can calculate the most of hard values and save it as LUTs to speed up the executionnow compare our special 8X8 functions with the internal general functionsuse this code: A = int32 (100* rand (8,8)) tic for i = 1: 1000 IDCT_8X8 (DCT_8X8 (A)) end toc tic for i = 1: 1000 idct2 (dct2 (A)) end toc i had built the general functions too, but with low speed)
- 2007-12-05 18:28:42下载
- 积分：1
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parameter-identification
参数辨识程序，理论基础为递推最小二乘法，实现对系统参数的辨识(parameter identification)
- 2013-11-25 09:51:59下载
- 积分：1
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MIMO_ALLOCTION
该文档描述了MIMO-OFDM系统中关于资源分配算法的具体仿真方法，对于初学者有很大作用。(This document describes the specific MIMO-OFDM system simulation method for resource allocation algorithm plays a significant role for beginners .)
- 2014-02-22 20:16:59下载
- 积分：1
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MATLAB--for-earthquake-engineering-
《MATLAB语言在建筑抗震工程中的应用》侧重于介绍MATLAB语言在建筑结构抗震工程中的实际应用,涉及科学计算、动态仿真、图形处理、神经网络和模糊控制。(Application of MATLAB language in the earthquake engineering in the focused on the practical application of the MATLAB language in the earthquake resistance of engineering structures, involving scientific calculation, dynamic simulation, image processing, neural network and fuzzy control.)
- 2014-08-25 17:45:48下载
- 积分：1
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ICA-based-denoising-for-digital-camera
research paper about independent component anlysis approach to denoise image
- 2014-09-11 13:44:28下载
- 积分：1
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canedgeindividual
for canny edge detection using matlab.
- 2012-05-02 04:13:23下载
- 积分：1
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CircAdaptTriSeg_code
time variable problem using MATLAB
- 2013-11-20 00:23:57下载
- 积分：1
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pid_ldr
The simulink model consist light control of room using LDR(light dependent resistance) with real time communication Humusoft-Mf622)
- 2012-01-30 23:21:51下载
- 积分：1
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zengguangLSM
广义最小二乘法 系统辨识的常用方法 可以更改阶数(system identification)
- 2011-04-22 11:35:17下载
- 积分：1
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GADA
SIMULATION OF DOUBLY FED INDUCTION GENERATOR
- 2014-11-22 06:47:24下载
- 积分：1
