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Conv_en--Decoder
concolution sunum teknolojı lerı
- 2011-05-15 05:15:59下载
- 积分：1
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sixpul
AN MATLAB DESIGN OF PV ARRAY
- 2013-05-02 18:12:23下载
- 积分：1
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milcom_1999
1999年MILCOM会议论文相关材料。(1999 milcom)
- 2013-05-21 21:08:35下载
- 积分：1
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huamohu629
用matlab实现二相编码信号与线性调频信号相结合的信号的画法，以及模糊函数，频谱的画法(Matlab code used to achieve two-phase signal and the combination of LFM signal of painting, and the fuzzy function, the spectrum of the painting)
- 2010-10-01 14:05:43下载
- 积分：1
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radar_antanna
航管雷达的天线在水平方向上具有比较窄的波束，在垂直面上具有比较宽的波束，该程序仿真了航管雷达垂直面上余割型天线方向图(ATC radar antenna has a relatively narrow beam in the horizontal direction, has a relatively wide beam in the vertical plane, the program simulates air traffic control radar vertical plane cosecant antenna pattern)
- 2012-05-28 17:17:48下载
- 积分：1
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code
分别利用 Lagrange插值法、分段线性插值法与三次样条法进行插值逼近(Respectively, by Lagrange interpolation, piecewise linear interpolation and cubic spline interpolation approximation method)
- 2013-12-15 20:18:28下载
- 积分：1
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JPEGimageCompressiontechniquesimplementationandopt
摘 要
文章以空间监控系统为背景,深入研究了JPEG图像压缩标准的实现方法,并基于FPGA对其进行了实现和优化。文中给出了详细的实现方法和优化过程,测试表明达到了很好的效果。
简单介绍了有损静态图像压缩当前有两种比较流行的标准JPEG和JPEG2000。说明了用JPEG方法压缩的原因。
介绍JPEG基本原理：JPEG对灰度图像的压缩处理过程主要包括:图像分割,离散余弦变换(DCT),量化(Quantization),“Z”形排序(Zigzag Scan),差分脉冲编码调制(Differential Pulse Code Modulation,DPCM)对直流系数(DC),行程长度编码(Run-Length Encoding,RLE)对交流系数(AC),霍夫曼(Huffman)编码等。
JPEG标准的特点是离散余弦变换。
比较详细介绍压缩系统的构成和实现。实现提及步骤， JPEG压缩模块设计和编码模块实现细节。
(Abstract
Article in the space monitoring system for the background, in-depth study of the JPEG image compression standard implementation methods and carried out based on FPGA implementation and optimization. In this paper, a detailed method of implementation and optimization of the process, testing showed that to achieve good results.
Easy introduction of harmful static image compression has two kinds of comparisons that the current popular standard JPEG and JPEG2000. Illustrated by the reasons for JPEG compression method.
JPEG introduce the basic principles: JPEG compression of gray-scale image processing include: image segmentation, discrete cosine transform (DCT), quantization (Quantization), "Z"-shaped sort (Zigzag Scan), differential pulse code modulation (Differential Pulse Code Modulation, DPCM) on the DC coefficient (DC), Run Length Encoding (Run-Length Encoding, RLE) of the exchange coefficient (AC), Hoffman (Huffman) coding.
JPEG standard is characterized by discrete )
- 2009-03-29 08:39:04下载
- 积分：1
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1
说明： 几个函数的小程序 其中包含了：rect sinc
xiepo jieyue 等等 (Several functions of small programs which include: rect sinc xiepo jieyue etc.)
- 2010-09-22 18:40:55下载
- 积分：1
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SpecSubTD_Boll79
说明： 基于谱减法的语音增强在MATLAB实现源程序(speech enhancement in MATLAB source)
- 2006-03-09 15:39:20下载
- 积分：1
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matlab_netCDF_OPeNDAP
matlacb程序包，能读写netcdf文件,(matlab program bag, read & write netcdf file)
- 2009-04-11 00:00:25下载
- 积分：1
