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Description: 本软件是由作者经过数字图像处理课程的学习，采用vc++.net将其基本算法实现，其算法主要包括： 1.点运算（灰度直方图，直方图均衡处理，线性运算，二值化，灰度化等） 2.几何运算（旋转，放缩，镜像，平移） 3.几何空间增强（均值，中值滤波器，k近邻均值，中值滤波器，Roberts,sobel,priwitt,laplacian,wallis锐化算子等） 4.频率域增强（基2FFT进行空间域到频率域的转换，高斯，理想，巴特沃斯高低通滤波器） 5.形态学（膨胀，腐蚀，开，闭运算，边缘提取） 6.图像复原（加躁）----- 由于时间关系这部分为完成 7.另外加上一个用于读取24位dib的类。-the software is the author of Digital Image Processing courses of study, using vc. Net to its basic algorithm, the algorithm include : 1. Point Operators (histogram, histogram equalization, linear operation, two values, such as Gray) 2. Geometric Operational (rotation, scaling, mirror and translation) 3. geometric space enhancement (mean, median filter, k neighbors Mean, Median Filter, Roberts, segmentation, priwitt, Laplacian, Wallis Sharpening operator, etc.) 4. frequency Domain Enhancement (radix 2 FFT space frequency domain to the domain conversion, Gaussian, ideals, Butterworth High-Low Pass Filter) 5. Morphology (expansion, corrosion, open and close operations, edge extraction) 6. Image Restoration (plus impatient Hoffmann because of the time this is completed seven. Added to read fo
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Size: 3416061 |
Author: 王晗 |
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Description: in this paper,wo propose an extension of the zerotree-based space-frequency quantization algorithm by adding a wedgelet symbol to its tree-pruning optimization.-in this paper. wo propose an extension of the zeotree-based s pace-frequency quantization algorithm by add ing a wedgelet symbol to its tree-pruning optim ization.
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Size: 269815 |
Author: 金金 |
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Description: 本软件是由作者经过数字图像处理课程的学习，采用vc++.net将其基本算法实现，其算法主要包括： 1.点运算（灰度直方图，直方图均衡处理，线性运算，二值化，灰度化等） 2.几何运算（旋转，放缩，镜像，平移） 3.几何空间增强（均值，中值滤波器，k近邻均值，中值滤波器，Roberts,sobel,priwitt,laplacian,wallis锐化算子等） 4.频率域增强（基2FFT进行空间域到频率域的转换，高斯，理想，巴特沃斯高低通滤波器） 5.形态学（膨胀，腐蚀，开，闭运算，边缘提取） 6.图像复原（加躁）----- 由于时间关系这部分为完成 7.另外加上一个用于读取24位dib的类。-the software is the author of Digital Image Processing courses of study, using vc. Net to its basic algorithm, the algorithm include : 1. Point Operators (histogram, histogram equalization, linear operation, two values, such as Gray) 2. Geometric Operational (rotation, scaling, mirror and translation) 3. geometric space enhancement (mean, median filter, k neighbors Mean, Median Filter, Roberts, segmentation, priwitt, Laplacian, Wallis Sharpening operator, etc.) 4. frequency Domain Enhancement (radix 2 FFT space frequency domain to the domain conversion, Gaussian, ideals, Butterworth High-Low Pass Filter) 5. Morphology (expansion, corrosion, open and close operations, edge extraction) 6. Image Restoration (plus impatient Hoffmann because of the time this is completed seven. Added to read fo
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Size: 3416064 |
Author: 王晗 |
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Description: A Novel Coded Layered Space-Time-
Frequency Architecture: Convolutional
Codes
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Size: 5120 |
Author: zbc |
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Description: 一篇西安电子科技大学的硕士论文，讨论了各种空时编码技术的设计准则和编译码方案，分析了不需要信道状态信息的差分酉空时编码调制技术，给出了仿真结果。-Xidian University, a master s thesis, discussed a wide range of space-time coding technology, design criteria and codec programs analyzed do not need to channel state information of Differential Unitary Space-Time code modulation technology, the simulation results.
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Size: 2368512 |
Author: fisher |
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Description: alamouti 空频分组码---在时变信道下SFBC-OFDM-alamouti space-frequency block codes- in the time-varying channels under the SFBC-OFDM
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Size: 516096 |
Author: 冯敖 |
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Description: Space time frequency coded mimo ofdm simulation
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Size: 3072 |
Author: dev |
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Description: space time frequency coding-alamouti scheme
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Size: 3072 |
Author: rajesh |
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Description: 频率选择性信道下空时分组码直接盲信号检测算法.-Frequency-selective channel under the direct space-time block codes blind signal detection algorithm.
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Size: 99328 |
Author: 陈 |
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Description: MIMO-OFDM系统无线信道，空时频编码-Space-Time-Frequency (STF) Coding for MIMO-OFDM Systems
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Size: 46080 |
Author: zhouyu |
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Description: MIMO-OFDM系统空频分组码的研究与实现,2006年清华大学电子工程系硕士学位论文-MIMO-OFDM space-frequency block coding system of the Research and Implementation, Department of Electronic Engineering, Tsinghua University in 2006 a master' s degree thesis
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Size: 1009664 |
Author: arlong |
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Description: 直接频率合成DDS模块的ise工程，可以直接下载，在Spartan3/Spartan3E上验证通过。该DDS模块可以产生双通道的不同频率的正弦波，也可以产生同频的任意相位差的相移波形。本模块累加器位数为32位，可以产生12位相位精度12位量化精度的正弦波。该设计例化一个Block Ram，为节省储存空间仅需要储存1/4周期的数据。根据需要，可以重新修改数据，改变波形。-DDS direct frequency synthesizer module ，ise project, can be directly downloaded through the Spartan3/Spartan3E and tested successfully. The DDS module can generate two-channel sine wave of different frequency, or produce the same frequency arbitrary waveform phase difference of the phase shift. There is a 32-bit accumulator to generate 12 bit phase-precision 12-bit quantization precision of the sine wave. Cases the design of a Block Ram, in order to save storage space need to store only 1/4 cycle of data. Necessary, can modify data, change the waveform.
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Size: 471040 |
Author: 郭先生 |
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Description: 主要实现了，space-time-frequency coding,对初学者有一定帮助-Main achieved, space-time-frequency coding, this will definitely help for beginners
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Size: 2048 |
Author: 谢文武 |
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Description: An effective technique to improve wireless
communication performance is transmit diversity.In this transmitter diversity using a new combination of space-time block codes (STBCs) concatenated with orthogonal frequency division.
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Size: 244736 |
Author: srinivas |
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Description: 基于Gabor变换的图像纹理识别。
提出了一种改进的Gabor变换的图像纹理增强算法，将空域的纹理图像变换到联合空间频率域并将联合空间
频率域的能量分布作为掌纹的特征，Gobar滤波器在频域内对子块其主方向上频率能量分布进行滤波，特征向量进行了匹配
识别，增强特征纹线信息并对核心区域进行多方向空间频率能量滤波合成，同时也对滤波算法进行了优化，有效地减少了运
算量。-Gabor transform based image texture recognition. An improved image of the Gabor transform texture enhancement algorithm, the airspace of the texture image transform frequency domain to the joint space and joint space frequency domain characteristics of the energy distribution as a palm, Gobar filter pair in the frequency domain block its the main direction of the energy distribution of the frequency filtering, feature vectors were matched to identify, enhance the features of ridge information as well as the core region of multi-dimensional spatial frequency energy filter synthesis, but also on the filtering algorithm has been optimized, effective in reducing the computational complexity.
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Size: 820224 |
Author: 爱学习 |
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Description: Space-Time-Frequency Coded OFDM
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Size: 3072 |
Author: milad |
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Description: A Novel Coded Layered Space-Time-Frequency Architecture: LDPC
Codes
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Size: 9216 |
Author: 王克 |
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Description: 很好的空间music谱估计的例子 空间傅里叶变换-A good example of space music spectrum estimation Fourier transform space
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Size: 1024 |
Author: 何奎 |
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Description: Multiple—input multiple—output(MIMO)wireless technology in combination with orthogonal
frequency division multiplexing(OFDM)is all attractive air—interface solution for next—generation wideband
wireless networks．This paper provides all overview of the basics of MIMO —OFDM technology and focuses on
space—frequency signaling，receiver design，muhiuser systems，and hardware implementation aspects．We also
give the relevant open areas for further research．
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Size: 138240 |
Author: delia |
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Description: Antijamming Performance of Space-Frequency Coding in Partial-Band Noise
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Size: 231424 |
Author: ma |
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