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信息熵

于 2018-12-25 发布

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下载积分: 1 下载次数: 12

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说明：在很多图像处理的过程中，需要判别一个图像的清晰度，和图像分割结果的优劣，于是就引出了信息熵的概念，绝大多数时候，它都被用来作为评价图像的一个量化标准。(In many image processing processes, it is necessary to distinguish the clarity of an image and the result of image segmentation, so the concept of information entropy is introduced. Most of the time, it is used as a quantitative standard to evaluate the image.)

文件列表：

xinxishang.m, 1019 , 2018-12-24
1.png, 44832 , 2018-11-26

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weinafilter11
实现维纳滤波器,MATLAB中可直接运行,有结果图.(achieve Wiener filter, MATLAB can run, the outcome of the map.)

2007-06-20 15:21:51下载

积分：1
data
matlab计算声子晶体频响函数源代码，附计算数据案例(The matlab calculation of phononic crystal frequency response function source code, with the calculated data case)

2014-12-09 10:54:08下载

积分：1
haarmtx.m
The Haar transform can be expressed in the matrix form as T = HIHT (inverse transform HTTH) where I is an NxN image matrix, H is an NxN transformation matrix and T is the resulting NxN transform. For Haar transform, the transformation matrix H contains the Haar basis functions hk(x). They are defined on a continuous, closed interval, x -[0, 1] for k = 0,1,2 ...,N -1 where N = 2n.( The Haar transform can be expressed in the matrix form as T = HIHT (inverse transform HTTH) where I is an NxN image matrix, H is an NxN transformation matrix and T is the resulting NxN transform. For Haar transform, the transformation matrix H contains the Haar basis functions hk(x). They are defined on a continuous, closed interval, x-[0, 1] for k = 0,1,2 ...,N-1 where N = 2n.)

2013-10-21 21:16:53下载

积分：1
New-folder
This is a Mat Lab code for predicting the hysteresis behaviour of any structural system using Bouc Wen Baber Noori (BWBN) model.

2020-12-21 15:59:09下载

积分：1
Xiaoliang-s-control-toolbox-master
Xiaoliang control toolbox containing comprehension controllability analysis toolbox and robust controller tuning matlab toolbox

2017-08-01 18:12:29下载

积分：1
yahoostock
yahoo股票历史数据下载器，matlab编写(yahoo stock historical data downloader, matlab write)

2009-09-24 19:16:23下载

积分：1
pidsimulatorbldc
pid simulator for bldc

2009-03-09 12:48:29下载

积分：1
matlab-image-segmentation
在图像处理时，有时需要用到图像分割。上述资料可以作为使用matlab进行图像分割的参考资料。(In the image processing, and sometimes need to use the image segmentation. The above information can be used as image segmentation using matlab reference.)

2014-12-10 17:22:13下载

积分：1
matlab-gui
matla b gui..................(matlab gui...........................)

2013-11-03 20:46:38下载

积分：1
fcest_bfsk
该工程实现2fsk的载频估计，返回2fsk两个载频估计结果。(The project is estimated to achieve 2fsk carrier frequency, return 2fsk two carrier frequency estimation results.)

2013-12-25 19:07:04下载

积分：1

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