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wavelet
- 实现小波变换对图像进行压缩。先进行db1小波二层分解,然后由均匀量化算法对其进行量化实现压缩。-The realization of wavelet transform for image compression. First two db1 wavelet decomposition, and then by the uniform quantization algorithm to quantify the achievement of its compression.
40
- 近年来,随着互联网的高速发展,网上的多媒体信息也急剧增加,这些多媒体信息以图像为主。如何从浩瀚的图像数据库中快速、准确地找出所需要的图像,己成为一个备受关注的研究课题。有效地组织、管理和检索大规模的图像数据成为迫切需要解决的问题。于是基于内容的图像检索(Content-Based Image Retrieval: CBIR)作为一个崭新的研究领域出现了。 本课题拟研究、分析彩色图像红、绿、蓝三基色直方图的生成、特征提取和相似度等问题,应用图像的颜色信息—三基色直方图对图像进行检索。针对基于颜
fdct_usfft_matlab
- 采用非均匀空间抽样法,进行曲波变换的工具箱,带有几个例子-Non-uniform spatial sampling, for curvelet transform toolbox, with a few examples
Radial-basis-function-(RBF)-network
- 径向基函数网络,对Gauss白噪声及均匀分布的噪声都具有良好的抑制效果.-Radial basis function (RBF) network, has a good suppression effect to the Gauss white noise and uniform distribution of noise .
MUSIC
- MATLAB实现基本MUSIC算法与均匀线阵结合的DOA估计功能-MATLAB MUSIC algorithm with uniform linear array combination DOA estimation
yuan1
- 圆周阵波束形成,时延求和与等效不均匀线阵形成-Circumferential array beamforming, the the delay sum equivalent non-uniform linear array formed
SDT
- SDT 旋转门压缩算法的C语言实现 压缩和解压缩 可以看出对均匀变化的数据压缩效果是非常好的,但是随机数基本上不会被压缩-SDT revolving door compression algorithm C language data compression and decompression can be seen in the change of uniform compression effect is very good, but it is essentially a random
gsde
- 对于匀强光线的整形设计,可以实现光线的整形为某一区域的照明(For the shaping design of uniform light, light can be shaped into a certain area of lighting.)