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函数实现图像DCT域信息隐藏和提取的源代码
- 可用函数实现图像DCT域信息隐藏和提取的源代码,Function can be used to achieve image DCT-domain information hiding and extraction of the source code
Logon
- windows 域服务器的vb脚本语言,通过vb设置登录用户的一些参数。-windows domain server vb scr ipting language, users log in through vb set some parameters.
MATLAB6
- Matlab环境下的几个数字图像处理实验,包含图像灰度变换、直方图均衡化、直方图匹配、邻域平均、局域增强、中值滤波、图像的锐化等-Matlab environment, several digital image processing experiments, including the image gray level transformation, histogram equalization, histogram matching, neighborhood average, local
eg-fft
- fft1.用Matlab产生正弦波,矩形波,以及白噪声信号,并显示各自时域波形图 2.进行FFT变换,显示各自频谱图,其中采样率,频率、数据长度自选 3.做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱 4.用IFFT傅立叶反变换恢复信号,并显示恢复的正弦信号时域波形图-fft1. Using Matlab generated sine wave, rectangular wave, as well as the white noise signal, and displa
详细了解银联8583协议的各种规范
- 详细了解银联8583协议的各种规范。对8583的各域的作用有了充分的了解。方便对银联数据进行打包和解包-Detailed understanding of the 8583 agreement stipulating various standards.
Exercise_Signal
- 信号与系统王宝祥版期末复习资料,包括施予、频域和复频域信号变换和系统分析内容-Signals and Systems at the end of review王宝祥version information, including giving, frequency domain and complex frequency domain signal conversion and content analysis
ML_Est_Time_Frequency
- 有关OFDM中时域和频域同步的的算法文档,经典IEEE资料-OFDM in the relevant time and frequency domain algorithm to synchronize documents, classic IEEE information
shiyan
- 数字信号处理 信号与系统响应(1) 熟悉连续信号经理想采样前后的频谱变化关系,加深对时域采样定理的理解。 (2) 熟悉时域离散系统的时域特性 (3) 利用卷积方法观察分析系统的时域特性 (4) 掌握序列傅里叶变换的计算机实现方法,利用序列的傅里叶变换对连续信号、离散信号及系统响应进行频域分析。 -Digital Signal Processing Signals and Systems in response to (1) familiar with the continuous
BroadbandDOAestimation
- 这是利用频域中的不变性,进行宽带DOA估计的经典英文文章-This is the use of the invariance of the frequency domain, broadband DOA estimate of the classic English articles
chapter4_3
- 图像在传输过程中,传递函数对高频成分有衰减作用,造成图像模糊,细节轮廓不清楚。图像锐化就是补偿图像的轮廓,增强图像的边缘及灰度跳变的部分,使图像变得清晰。亦分空域处理和频域处理两类[3]。-Image in the transmission process, the transfer function of the role of high frequency components are attenuated, resulting in image blurring, the details
802.16k
- 802.16k,WMAN(wireless Metropolitan Area Networks)无线城域网标准的MAC Bridges-IEEE Standard for Local and Metropolitan Area Networks: Media Access Control (MAC) Bridges Amendment 2: Bridging of IEEE 802.16™
fdtd
- 关于时域有限差分法的原理,以及在天线等方面应用的不错的学位论文-Time-domain finite difference method on principle, as well as antennas and other applications of a good dissertation
xinalvbozaiqiupinyu
- 对文本格式的信号先滤波再求频域,便于在神经网络中应用,这是用matlab做的,很有用。-The text format, the signal first and then seek the frequency domain filtering
qiupinpu
- 求频谱的程序,是matlab的程序,含有人体信号,十分有用对在频域上研究人体的生物信号。-Fft in matlab seeking procedures for seeking text format signal. The body s signals.
RS_doc
- 伽罗华域及RS编码和纠错算法介绍,举例说明-Galois field and the RS encoding and error correction algorithms introduced
wavelet-HMM
- 基于小波域隐马尔可夫模型的时间序列分析_平滑_插值和预测-Based on Wavelet Domain Hidden Markov Model analysis of time series interpolation and forecasting _ smooth _
Frequency-domainchannelestimation
- 关于频域信道估计的最新优秀论文,在MIMO-OFDM领域研究的朋友,请下载学习-With regard to the frequency domain channel estimation of the excellent essays in the MIMO-OFDM research in the field of friends, please download the learning
21840261ISO_IEC_13818-7_2nd
- 宽色域视频标准ITU-R BT.1361与IEC 61966-2-4的分析和比较
EMD
- 基于MATLAB的时域采样以及频谱分析,对初学者很有用-MATLAB-based time domain sampling and spectral analysis, is useful for beginners
A_barycenter_based_fast_thinning_algorithm
- 分析快速细化算法和 OPTA 细化算法不足产生的内在原因 ,提出一种新的基于重心的快速细化算法.该算 法根据被细化图像的特点 ,用密度重心快速将纹线细化到 3 个像素宽度内 ,计算 4 邻域拓扑实现彻底细化.仿真结 果表明 ,在细化效率方面 ,该算法一次遍历删除超过一半的大量冗余像素 ,是快速细化算法的 3~7 倍 在细化要求 方面 ,该算法可达到绝对单像素、 光滑无毛刺 ,并能保持端点不被吞噬 ,能够很好地满足图像细化的要求. -The int rinsic origin of