登录
首页 » matlab » pout

pout

于 2011-06-05 发布 文件大小:1KB
0 222
下载积分: 1 下载次数: 21

代码说明:

  二值图像压缩,双正交样条小波变换实例源码及解析(Binary image compression, biorthogonal spline wavelet transform source code examples and analysis)

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

  • DateConvert
    DateConvert:简单而快速的日期转换 DateConvert转换DATESTR(0)格式的日期向量或序列号和日期向后。 Matlab的DATENUM,DATEVEC和DATESTR接受各种不同意见,但结果他们是缓慢的。如果输入格式正是众所周知,转换可以更快: DATENUM( 17 - 10 - 2009 11时08分23秒 ):2.97秒 DateConvert( 17 - 10 - 2009 11时08分23秒 , 号码 ):0.039秒 =>“1.3%(1000环,1.5GHz的奔腾- M的,利用Matlab 7.7) DateConvert不*不*验证作为Matlab的日期函数输入日期: DATEVEC( 32 - 2 - 2008 25:62:63 )的答复[2008 3 4 2 2 7] DateConvert( 32 - 2 - 2008 25:61:67 , 载体 )的答复[2008 2 32 25 61 67]! 因此DateConvert几乎微不足道,但对速度进行了优化。我需要时间排序200 000邮票,并从217个减少到11秒的时间。 请运行单元测试TestDateVec检查的有效性和速度。 测试:利用Matlab 6.5,7.7,7.8,winxp的,32位。 纯Matlab代码,所以兼容性的MacOS,Linux操作系统,64位预期。 英语月份名称是必要的。(DateConvert: Simple but fast date conversion DateConvert converts the DATESTR(0) format to a date vector or serial date number and backwards. Matlab s DATENUM, DATEVEC and DATESTR accept a variety of inputs, but in consequence they are slow. If the input format is exactly known, the conversion can be much faster: DATENUM( 17-Oct-2009 11:08:23 ): 2.97 sec DateConvert( 17-Oct-2009 11:08:23 , number ): 0.039 sec => 1.3 (1000 loops, 1.5GHz Pentium-M, Matlab 7.7) DateConvert does*not* validate the input date as Matlab s date functions: DATEVEC( 32-Feb-2008 25:62:63 ) replies [2008 3 4 2 2 7], DateConvert( 32-Feb-2008 25:61:67 , vector ) replies [2008 2 32 25 61 67] ! So DateConvert is nearly trivial, but optimized for speed. I needed it for sorting 200 000 time stamps and reduced the time from 217 to 11 sec. Please run the unit-test TestDateVec to check validity and speed. Tested: Matlab 6.5, 7.7, 7.8, WinXP, 32bit. Pure Matlab code, so compat)
    2010-07-05 11:59:46下载
    积分:1
  • rayleigh_Filter_Model
    说明:  该程序是用matlab语言实现的关于瑞利信道滤波器的描述(that the procedure was used Matlab language on the Rayleigh Channel Filter Description)
    2005-11-24 17:48:14下载
    积分:1
  • source
    Matlab可视化界面设计与控件使用源代码名称:exam 调试环境:Win XP;Matlab 6.5 (Matlab visualization interface design and control the use of the name of the source code: exam debugging environment: Win XP Matlab 6.5)
    2008-02-21 18:27:06下载
    积分:1
  • 0070509379
    this archive is a document that us allows make a simulation of modulator sigma delta
    2010-10-12 08:40:18下载
    积分:1
  • labeling
    Image processing, labelling and creating position matrix of points of significance in a picture
    2011-02-05 19:21:01下载
    积分:1
  • readMNIST
    用ELM实现手写数字的识别,快速,用MNIST数据库(Handwritten numbers recognition realized by ELM)
    2017-06-16 15:10:17下载
    积分:1
  • lm_ts
    Levenberg-Marquardt method for training a Takagi-Sugeno fuzzy system
    2016-10-15 13:19:08下载
    积分:1
  • STFT
    短时傅里叶变换实现线性调频信号的时频分析(Time-frequency analysis of LFM signal by short time Fourier transform)
    2018-03-06 20:42:04下载
    积分:1
  • CDMAupdate
    仿真实现调制解调的过程,使用此程序需要MATLAB开发工具(Simulation of the process of modulation and demodulation, using this program requires MATLAB development tools)
    2010-06-09 16:45:25下载
    积分:1
  • vol_balok
    to calculate cubes volume
    2009-11-16 11:02:23下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载