-
shuxueshiyandrop_process
钉子实验的源程序,有动画演示过程,比较精致(nails experimental program, a demonstration of animation process, a more refined product)
- 2006-12-16 15:22:16下载
- 积分:1
-
wm_dwt1
基于离散余弦变换的水印程序,大家看看有没有可以改进的地方(Discrete cosine transform-based watermarking process, everyone can see if there is any improvement)
- 2007-09-06 10:18:15下载
- 积分:1
-
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
-
Active_Stall_WT_Models
This study treats the case of a wind turbine with and without active stall control. The models have been developed using the Wind Turbine Blockset for Matlab/Simulink. A look-up table has been generated to implement into the rotor model.
- 2010-03-22 18:30:47下载
- 积分:1
-
FIR_Kaiser
Design of the non-recursive digital filters using the Kaiser window (FIR filters) in Matlab
- 2009-08-15 03:05:52下载
- 积分:1
-
tuxiangfenge
图像分割的matlab代码,运行效果很好的。(Image segmentation matlab code, run very good.)
- 2013-12-02 12:05:11下载
- 积分:1
-
44298683gp
本文利用数学软件MATLAB对Lorenz系统等六个重要的混沌模型进行数值计算,同时模拟出各类混沌系统的独特性质,如混沌吸引子,倍周期,初值敏感性,相图,分岔图等。通过观察和分析上述特性,加深了我们对混沌现象的理解。(In this paper, the mathematical software MATLAB is used to numerically calculate six important chaotic models such as Lorenz system, and simultaneously simulate the unique properties of various chaotic systems, such as chaotic attractors, period of time, initial value sensitivity, phase diagram, bifurcation diagram, etc. . By observing and analyzing the above characteristics, we have deepened our understanding of chaotic phenomena.)
- 2018-10-14 21:13:03下载
- 积分:1
-
机械优化问题的MATLAB求解方法,使机械优化变得直观。
机械优化问题的MATLAB求解方法,使机械优化变得直观。-MATLAB optimization problems mechanical method, so that mechanical optimization become intuitive.
- 2023-01-10 16:00:04下载
- 积分:1
-
指纹识别
- 2023-02-23 14:10:03下载
- 积分:1
-
MP
说明: MP稀疏分解用于盲信号分离,图像压缩。去噪声等领域(MPsparse decomposition)
- 2010-06-22 09:05:35下载
- 积分:1