转动、碰撞的三维地球

This toolbox contains functions related to image processing, including * images loading and generation. * filtering and blurring functions. * anisotropic and spacially variant filters. * non-linear filtering (median, LIC, bilateral). * High Dynamic Range image loading and equalization. * total variation image processing (denoising and decomposition). * non-wavelets image transforms such as local DCT. * Various helpers functions

C++写的对图像进行缩放的源码，附测试图片-C++ Write the image to zoom in and out of the source, with the test picture

：由于许多传统的去噪方法在强背景噪声情况下提取声音信号的能力变弱甚至失效， 提出 应用独立成分分析( I C A) 方法对声音信号进行特征提取， 并证明了这种 I C A 变换能增强语音和音 乐信号的超高斯性． 在此基础上， 应用 I C A基函数作为滤波器， 通过阈值化的去噪方法对含有强高 斯背景噪声的声音信号进行去噪仿真实验． 结果表明， 本方法明显优于传统的均值滤波和小波去噪 方法， 为强背景噪声下弱信号的检测提供 了新的途径．-: As many of the traditional de-noising method in case of strong background noise, the ability to extract the voice signal even weaker failure, the application of independent component analysis (ICA) method of voice signal feature extraction, and prove that this transformation can be enhanced voice ICA and music of super-Gaussian signals. On this basis, the application of ICA basis function as a filter, through the threshold of the denoising method of Gaussian background noise contains strong voice signal denoising simulation. The results show that this method is obviously superior to the traditional mean filtering and wavelet denoising methods for the strong background noise under the weak signal detection provides a new way.

高斯背景建模的C++程序，里面有用到OPENCV。-Gaussian background modeling C++ Procedures, which useful to OPENCV.

摄像头标定实现，基于opencv实现，需要先安装opencv-Camera calibration realize, based on the opencv realize the need to install opencv

A peak fitting program for time-series signals-A peak fitting program for time-series sig nals

SIFT特征提取算法的matlab实现，使用matlab和c的混合编程-SIFT feature extraction algorithm matlab realize, the use of matlab and c mixed programming

很不错的lda源码，与大家分享-Lda very good source to share with you

从网络上下载的,此此文为第一部分,共5部分.-downloaded from the network, the first part of the article for a total of five parts.

RAW图像的任意放缩与旋转，函数可移植-RAW image scaling and arbitrary rotation function transplant