登录
首页 » matlab » SPIHT_WAVELET

SPIHT_WAVELET

于 2010-11-16 发布 文件大小:523KB
0 174
下载积分: 1 下载次数: 17

代码说明:

  本文介绍的是一种改进的SPIHT算法,是基于图像编码的小波系数块的,它主要是把四个系数分成一个块,与阈值比较,分出重要与非重要,在进行编码。(This article is a modified SPIHT algorithm is based on the wavelet coefficients of image coding block, it is mainly divided into the four coefficients of a block, compared with the threshold value, separate the important and non important, during the encoding.)

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

  • 4c51dc7fbe8a8
    ROLE OF POWER ELECTRONICS IN RENEWABLE ENERGY SYSTEMS
    2013-09-30 13:59:09下载
    积分:1
  • GA
    程序1:遗传算法和非线性规划函数的优化; 程序2:基于遗传算法的BP神经网络优化; 程序3:基于遗传算法的TSP算法; 程序4:基于遗传算法的LQR控制器优化设计 程序5:基于遗传算法的函数优化(Program 1: genetic algorithms and nonlinear programming function optimization Program 2: Based on the genetic algorithm BP neural network optimization Program 3: TSP algorithm based on genetic algorithm Program 4: LQR controller based on genetic algorithm optimization procedures 5: Function Optimization Based on Genetic Algorithm)
    2013-11-08 15:30:23下载
    积分:1
  • zhijiefty
    CT重建算法-直接反投影技术的matlab源代码(CT reconstruction algorithm- direct back-projection technology matlab source code)
    2015-04-15 16:27:00下载
    积分:1
  • 1145455565666
    matlab file to calculate trajectory for a given missile geometry and areodynamic very useful for preliminary design
    2011-01-28 18:00:21下载
    积分:1
  • function
    实验所需的功能函数,用于空间图像计算机模拟(Function experiment, computer simulation of images for use in space )
    2009-04-23 20:26:54下载
    积分:1
  • vcyumatlachulisartuxiang
    文章主要介绍了利用MATCOM进行VC和MATLAB 混合编程的步骤与优点, 并将其用于SAR 图像处理与质量评估软件开发。该软件通过图形与菜单, 界面用户只需进行简 单的菜单操作就可以得到直观的处理和评估结果, 为开展SAR 图像处理、质量评估研究提供了一个有力的工具。(Article introduces the use of MATCOM for VC++ and MATLAB programming steps and advantages of mixed and used in SAR image processing and quality assessment of software development. The software graphics and menus, just a simple user interface, menu operations can be intuitive handling and evaluation of results, for carrying out SAR image processing, quality assessment study provides a powerful tool.)
    2011-04-21 16:13:03下载
    积分:1
  • tongxinxitongfangzhen
    通信系统仿真 1.FDMA的simulink仿真 2.TDMA的simulink仿真 3.CDMA的simulink仿真 4.三种多址方式比较 (详细要求请见文件内题目描述)(Communication system simulation 1.FDMA simulink simulation 2.TDMA simulink simulation 3.CDMA simulink simulation 4. Comparison of three multiple access (see the detailed requirements described in the document title))
    2013-11-23 19:02:53下载
    积分:1
  • kanlei_v31
    esprit算法对有干扰的信号频率进行估计,信号处理中的旋转不变子空间法,相控阵天线的方向图(切比雪夫加权)。( esprit algorithm signal frequency interference can be assessed Signal Processing ESPRIT method, Phased array antenna pattern (Chebyshev weights).)
    2016-05-24 17:29:38下载
    积分:1
  • liuganchachuang
    六杆机构可以用来做插床和牛头刨床,六杆机构子程序(Six bodies can be used for grooving and Shaper, six institutions subroutine)
    2013-07-15 23:51:13下载
    积分:1
  • Sand-pile
    一堆沙子的横截面,可以使用 Margolus 型邻居仿真,但运动规则不同。 规则: 元胞有 2 个状态。状态= 0 是空的,状态= 1 代表沙子。 在任何时间步长,一个粒子,可以在2x2 块中向着底部运动。可能运动如下 所示。墙壁和底部将阻止粒子继续运动。 为了让该运动略有随机性,我亦补充说一项规则,有时处于下落状态的两个元胞还旋转,直到所有的动作都完成。(Cross-section of a pile of sand, you can type using the Margolus neighborhood simulation, but the movement rules are different. Rules: There are two cellular states. State = 0 is empty, state = 1 for sand. At any time step, a particle can be in the 2x2 block toward the bottom of the movement. May exercise the following. Walls and bottom to prevent the particles continue to campaign. To make the campaign a little random, I also added a rule, sometimes in the falling state of the two cell also rotate until all actions are completed.)
    2011-06-30 20:01:06下载
    积分:1
  • 696518资源总数
  • 106010会员总数
  • 4今日下载