资源列表
image-retrieval
- 本文主要研究基于图像颜色特征的检索。选用基于颜色直方图的算法，并利用Visual Basic程序设计语言和Access数据库技术设计实现了基于颜色直方图算法的图像检索系统。-This paper studies the characteristics of the color-based image retrieval. Selection algorithm based on color histogram and use Visual Basic programming language a
QGF
- 代码实现的是四元数Gabor滤波器,从而分析四元数Gabor滤波器的优劣。-implementation the quaternion Gabor filter code.
pso
- pso algoritm shows the cross spectra obtained between the average signals from cluster 6 and 7 of the parcellation shown in Fig. 1. Hot spots in the time-frequency plane indicate regions in which the signal exhibit high synchronicity. Results showed
reduce-poly
- it s used to reduce the object to reduce vertex-it s used to reduce the object to reduce vertex
switch-median-gray
- Impulse noise removal using switching filter (gray images)
db3
- 自己写的小波分解和重构程序,小波分解了在低频信息上作retinex算法，然后再重构回去。-Write your own wavelet decomposition and reconstruction process
plot
- 4-QAM,8PSK,QAM,QPSK +AWGN : Ps-Es/N0 and Pb-Eb/N0 We can plot 2 fig. to show that the 4 modulation situation-4-QAM,8PSK,QAM,QPSK +AWGN : Ps-Es/N0 and Pb-Eb/N0 We can plot 2 fig. to show that the 4 modulation situation
plot
- we sue another way to plost 4-QAM, BPSK, QPSK by raise cosine pulse shape
passband-singnal
- plot passband singnal on PAM (ASK), PSK, and QAM signals
maichongyasuojishu
- 在雷达成像中脉冲压缩技术使非常重要的一部分，去斜处理的方法是最常使用的-Pulse compression radar imaging technology enables a very important part, to ramp handling method is the most commonly used
kaisachuangkoubutongzhibijiao
- 脉冲压技术中需要用到加权窗函数，凯泽窗口是常用的加权窗函数。-Pulse compression techniques need to use a weighted window function, Kaiser window is commonly used weighting window function.
butongchuanghansufeiji
- 不同的窗口加权函数得到的雷达成像效果不同，在此进行对比。-Different effects of different radar imaging window weighting function obtained in this comparison.