登录
首页 » matlab » Water-marking-using-Har-wavelet-transform

Water-marking-using-Har-wavelet-transform

于 2014-11-30 发布 文件大小:1KB
0 224
下载积分: 1 下载次数: 8

代码说明:

  the Matlab project contains the source code used for simple watermarking using wavelet transform. Performs watermarking of the input image by decomposing the image using haar wavlet. Noise generated with normal distribution is used as the key and is added to the input image to obtain the watermarked image.

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • normalization
    数据归一化源码,可用于数据处理将数据归一化到0-1之间(The data normalization codes can be used for data processing the data normalized to between 0-1)
    2013-03-02 16:15:38下载
    积分:1
  • nmfdiv
    watermarking using dct
    2011-05-07 01:07:55下载
    积分:1
  • 682630343power_wind_dfig_det
    建立包含直驱型风力发电机、单级式光伏发电系统和储能蓄电池的风能与光伏混合微电网模型。混合微电网在并网运行时,通过储能蓄电池平滑风能和光伏电源的输出功率波动,维持公共连接点电压。A wind power and photovoltaic hybrid microgrid model including direct drive wind turbine, single-stage photovoltaic power generation system and energy storage battery is established. When the hybrid microgrid is connected to the grid, it can maintain the voltage of the common connection point by fluctuating the output power of the energy storage battery smoothing wind energy and the photovoltaic power.(A wind power and photovoltaic hybrid microgrid model including direct drive wind turbine, single-stage photovoltaic power generation system and energy storage battery is established. When the hybrid microgrid is connected to the grid, it can maintain the voltage of the common connection point by fluctuating the output power of the energy storage battery smoothing wind energy and the photovoltaic power.)
    2021-04-17 19:38:52下载
    积分:1
  • FreqEstimation
    This letter presents a novel algorithm to compute the instantaneous frequency (IF) of a multicomponent nonstationary signal using a combination of fractional spectrograms (FS). A high resolution time frequency distribution (TFD) is defined by com-bining FS computed using windows of varying lengths and chirp rates. The IF of individual signal components is then computed by applying a peak detection and component extraction procedure
    2013-02-11 00:38:19下载
    积分:1
  • WaterFilling_knowCSI
    发送端已知信道容量,注水法进行的信道容量的仿真(The sender known channel capacity, water injection capacity of the channel simulation)
    2013-03-21 10:42:35下载
    积分:1
  • lm
    说明:  柔性路面设计指标计算,注解完整,应用方便。(Calculation of flexible pavement design specifications, notes complete, easy application. )
    2011-12-24 15:43:27下载
    积分:1
  • wave
    matlab三角级数法合成人工地震波算例(matlab triangular series synthesis examples of artificial seismic waves)
    2011-05-30 11:06:24下载
    积分:1
  • 03071155prony
    matlab变成实现prony算法,自动提取符合信号中分量的频率、幅值、相位、衰减系数等参数,可以实现数据拟合(matlab become realized prony algorithms automatically extract the parameters frequency, amplitude, phase, in line with the signal attenuation coefficient component, you can achieve data fitting)
    2013-12-18 11:13:51下载
    积分:1
  • chinamap
    说明:  matlab工具箱系列-chinamap中国地图数据工具箱(大陆地区)(Matlab toolbox series chinamap China map data toolbox (mainland China))
    2021-01-19 10:03:02下载
    积分:1
  • IHS_use
    说明:  关于图像处理仿真软件环境下的源程序,毕设中自己用过的,希望对你有用(On image processing simulation software environment of the source, complete set used in their hope that useful to you)
    2010-05-03 18:22:41下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载