antc

基于颜色和纹理的图像检索,颜色矩和gabor小波变换(image retrieval based on color and texture)

用于2维、3维的血管图像增强，根据的理论为Frangi提出的Vessel enhancement diffusion。(2D and 3D vessel enhancement filter acording to Vessel enhancement diffusion proposed by Frangi 2001)

说明：  本代码是lagrange插值算法、牛顿插值算法和等距节点牛顿插值算法的MATLAB程序，代码有详细的注释，可以直接调用(This code is lagrange interpolation, Newton interpolation algorithm and the Newton interpolation algorithm equidistant nodes MATLAB program code with detailed notes, you can directly call)

mainMIMO_OFDMA_2Tx_Convcode.m: 主程序，设置各种参数 gendatabits.m: 生成原始信息比特数据的程序 conv_encoder.m: 卷积码编码器 interleave.m: 交织器 mod_2Tx_STBC_DFUSC_Convcode.m：调制程序 gen_SUI_CorrCIR.m: 生成信道冲击响应的程序 get_perfectCE_2x2.m: 生成理想信道估计值的程序 chanSUI_corr_2x2.m: 发送信号通过SUI信道的程序 addAWGN_2x2.m: 添加高斯白噪声的程序 dem_DFUSC_2x2_STBC.m: 接收端解调主程序 ls_freq.m: 频域LS算法 ls_time_2x2.m: 时域LS算法 iterative_detection_decoding_2x2.m: 级联MAP算法主程序 map_decoding.m: 卷积码MAP译码程序 b2s_logp.m: 符号LLR转化为比特LLR">

程序可实现高速目标运动下雷达回波的相参积累，主要针对匀加速运动的模型而言。(It is efficient to realize coherent accumulation when targets moves at high speed. )

ML法能够很好的估计信号的信噪比,MIMO OFDM matlab仿真,欢迎大家下载学习。( ML estimation method can be a good signal to noise ratio, MIMO OFDM matlab simulation, Welcome to download the study.)

这是matlab灰度差程序，其中包含阈值的获得和镜头突变的检测，适合初学者(This is a gray-scale difference matlab program, which includes access to the threshold of detection of mutations and lens, suitable for beginners)

SLEP稀疏学习算法工具，对图像进行降噪处理，有明显效果(SLEP sparse learning algorithm tool for image noise reduction, a significant effect)

MATLAB 空间直角坐标系与大地坐标系转换(MATLAB space rectangular geodetic coordinate system conversion)

Hooke and Jeeves Search Method Matlab m file