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jiqirenxueshiyan
该资料为机器人学的实验材料,包括仿真软件,实验题目以及实验解答(The data for the robotics experiment materials, including simulation software, test questions and test answers)
- 2010-06-13 23:53:42下载
- 积分:1
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Filtr_homo
Demo to remove illumination component by homomorphic filtering.
Some functions used here require Image Processing Toolbox and Signal
Processing Toolbox
- 2009-10-19 19:59:54下载
- 积分:1
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dwprotected
Matlab source code for DCT-based watermarking for grayscale images. DCT-based watermark recovering without resorting to the uncorrupted original image. Digital watermarking has been proposed as a viable solution to the need of copyright protection and authentication of multimedia data in a networked environment, since it makes possible to identify the author, owner, distributor or authorized consumer of a document.
A new watermarking technique to add a code to digital images is presented: the method operates in the frequency domain embedding a pseudo-random sequence of real numbers in a selected set of DCT coefficients. Watermark casting is performed by exploiting the masking characteristics of the Human Visual System, to ensure watermark invisibility. The embedded sequence is extracted without resorting to the original image, so that the proposed technique represents a major improvement to methods relying on the comparison between the watermarked and original images.
- 2009-07-13 12:14:31下载
- 积分:1
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f_cc_encoder_tailbiting
CC编码的matlab实现,802.16( Encodes input_bits with a constraint length 7, rate 1/2, 2/3,
3/4, or 5/6 encoder as specified in section 8.4.9.2.1 of 802.16e)
- 2009-02-24 00:18:54下载
- 积分:1
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zxb
zxb:提取wav波得语音声学特征MFCC,以及用praat提取wav波的基频。(zxb: extract acoustic features of voice wav wave was MFCC, and extracted with praat wav wave fundamental frequency.)
- 2011-05-01 12:26:58下载
- 积分:1
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fengbuguji
分布估计算法,是一个数据包,能实现群的一般算法(Distribution estimation algorithm, which is a packet, can achieve the group of the general algorithm
)
- 2014-12-26 14:43:27下载
- 积分:1
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wavelet-energy
小波变换获得细节和逼近子图,再求子图能量 用L1范数来求(wavelet transform energy)
- 2013-05-09 17:32:53下载
- 积分:1
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1
说明: 能够求解三角形势阱中二维电子气能级宽度,可以运行(Able to solve the triangular situation well in two-dimensional electron gas energy width, can run)
- 2008-03-07 17:48:01下载
- 积分:1
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CppReflection
C++反射的一种简单实现 A simple way to make cpp reflection real(A simple way to make cpp reflection real)
- 2010-10-18 19:34:11下载
- 积分:1
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363305686contourlet_toolbox
该程序是方向滤波器工具包,其中有很多现成的滤波器,及上下采样程序。可直接调用。(The program is the direction filter kit, there are many ready-made filter, and down sampling procedure. Can be called directly.)
- 2010-12-21 17:10:06下载
- 积分:1