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一种分级检索MPEG视频的方法
- 提出了一种基于样本的分级检索 MPEG 视频的新方法:首先用I 帧的dct_dc_size 字段快速粗检,然后用断层摄影(tomography)法分析B 帧运动矢 量的时空分布特性以进一步缩小结果集,最后用DC 图像的精确匹配方法验证检索结果.试验结果表明,本方法 所需计算量较小,且可保证较高的检索精度.-presents a sample classification based on MPEG video retrieval of the new method : First o
数据统计
- 专用的地球化学元素参数统计,可以一次同时统计一个*.mdb文件中的所有参数表的每一个数字性字段的\"原始样品数,统计样品数,平均值,标准离差,变异系数, 极大值,极小值,众值,中位数\"-dedicated geochemical parameters can be time in a statistical *. mdb file of all the parameters of each table a numerical field of "primitive few sampl
20060116Source
- 类似于OutLook窗口的XFloorWnd ActiveX控件源程序,其中包含了示例程序。使用该Ocx,可以非常容易的实现OutLook窗口效果-similar to the Outlook window XFloorWnd ActiveX source, it covers a sample program. Use of the Ocx, can be very easy to achieve results Outlook window
zdfgsf
- 本程序是个示例程序,主要是演示计算机图形学的裁剪的中点分割算法.-this program is a sample program, mainly computer graphics demonstration of cutting the midpoint segmentation algorithm.
Hamming_NN
- Hamming 神经网络从功能上来看是最小Hamming 距离分类器.利用它能够完成不完整输入信息与所存储模式的最小汉明距离分类. Hamming 网络是一个双层神经网络,第一层网(即匹配子网络)是用来计算输入模式与该网络已经学习过的各样本之间的匹配测度.第二层网(即竞争子网络)接收从匹配子网络送来的未知模式与已存各样本的匹配测度,然后经过多次迭代运算就可以求得与输入模式相匹配的样本.-Hamming neural network from the functional point o
DTFTnote1
- 这个是关于如何将一个语音信号进行离散的处理,有具体实例和SAMPLE-on how this is a voice of discrete signal processing, with specific examples and SAMPLE
DSPHOMEWORK
- 设信号 ,用 对x(t)采样得x(n),是否会发生频谱混叠?现利用FFT分析其频谱。 1.编程绘制该信号的波形。 2.若令N=16,编程对x(n)做FFT运算,并绘制其幅频特性曲线。 3.令N=1024,编程对x(n)做FFT运算,并绘制其幅频特性曲线。 4.分析2、3的运算结果。 设计调试报告要求: 1.工作原理简述; 2.设计思路; 3.难点及解决方法; 4.设计、调试结果及分析; 5.程序文本及操作步骤。-based signal
dongtaitu
- 对于一个动态系统dy/dt=-y(t)+x(t-m),m为一个时间滞后常量,x(t)、y(t)都是关于时间 t的函数,其中x是一个正态分布的数据集合,可随机产生,这样情况下,如何将系统情况 用样本点表示出来 -for a dynamic system dy / dt =- y (t) x (t-m), m for a time lag constants, x (t), y (t) are on the function of time t, where x is a normal
AVS_decoder
- avs decoder sources, added a command line sample
Serviceapplication
- a service application sample wrote with delphi ide tools.-a service application sample wrote with de lphi ide tools.
Albums
- 用ASP.NET怎么样编写一个相册,从数据库中怎样导入 -using ASP.NET how to prepare a sample album, from the database into how
crossingriver
- Input The first line of the input contains a single integer T (1 <= T <= 20), the number of test cases. Then T cases follow. The first line of each case contains N, and the second line contains N integers giving the time for each people to cr
GbaAniSample
- This a GBA(Game Boy Advance) animation sample code. It continue and reverse display 45 BMPs on GBA screen let it looks like an animation.-This a GBA (Game Boy Advance)'s animation ample code. It continue and reverse display 45 B BMPs on GBA scree
jert-sample-0.1
- 一个java开源报表工具,可以实现其他工具的大部分功能-a java revenue statements tools, other tools can be achieved most of the functions
svm
- Support Vector Machine is small sample method based on statistic learning theory. It is a new method to deal with the highly nonlinear classification and regression problems .It can better deal with the small sample, nonlinear and
sram_readwrite
- this is a sample about SRAM read/write transmission,it s default installation is D:\\RedLogic\\RCII_samples, and the software environment is quatrusII 5.0,it is usefull for studying memory.
Sample_CircleControl
- The full Fusion SDK consists of a directory of header files (*.h), the eyeonSystem.lib file and the eyeonscr ipt.lib file. We have also included some sample plug‐\ins to help get you acquainted with the Fusion plug‐\in architecture.
wrp
- 一 简单介绍 多文件打包工具 可以将多个文件组合成1个文件,使开发,管理资源更有效率。 二 使用方法 本工具使用2种格式。idx,wap idx格式 文件索引表。用来保存当前工作环境。 wap格式 包文件。将目录中的文件最终打包。 三 包文件使用 请看GsWrap.h和GsWrap.c sample是一个利用该工具显示图片的演示 , 有一定代表性 四 联系我 如果使用过程中有问题,请和我联系 huangyz@citiz.net-introduced a simple package
lpc_dac
- PHILIPS LPC76X D/A 实例程序-PHILIPS LPC76X D / A sample program
rptst
- a sample code for report in vb6