图像处理中有关反色的处理代码，用VC++编写成，简单易懂。

数字下变频的matlab仿真源程序，自动生产图形-Digital Down Converter，matlab source

一个打开图片并将其转变为黑白图片的程序及其工程文件。需要预安装OpenCV。若有任何问题联系chenxiang@cad.zju.edu.cn-Open a picture and convert it into a black-and-white picture of the process and its engineering documents. Need to pre-install OpenCV. If you have any questions contact chenxiang@cad.zju.edu.cn

：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.

G.723原版英文参考标准,作为多媒体开发人员必备的参考文献.-G.723 original English reference standards, as a multimedia developer essential references.

文件处理、画图、编辑、图像变换、颜色处理和图像处理-Document processing, drawing, editing, image conversion, color processing and image processing

粒子滤波器源代码，有助于学习。附有图像序列。-Particle Filter source code, contribute to learning. With image sequences.

UNIX/Linux 下面将bmp图像转化为raw格式的工具，适合做进一步图像处理用。其中还包括对bmp图像格式信息的读取。-UNIX/Linux below bmp image into a raw format tool, suitable for further image processing used to do. It also includes a bmp image format of information read.

Cohen-Sutherland.The classical algorithm in computer graphics. Suitable for beginners to learn.-Cohen-Sutherland.The classical algorit hm in computer graphics. Suitable for beginner "s to learn.

计算任意多边形的面积算法-arbitrary polygon calculation algorithm of the area

利用阴影恢复技术重建二维数字图像到三维深度数据的重建-Use of the shadow of the resumption of technical reconstruction of two-dimensional digital image to the three-dimensional reconstruction of the depth of data