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各种数字水印的嵌入和提取 检测和攻击 包括lsb 和dct等算法(A variety of digital watermark embedding and extraction, including detection and attack, such as algorithm lsb and dct)

Adaboost训练分类器的源代码，是快速人脸检测的必备。(It is the code for training classifiers by Adaboost to Face Detection)

英文文本的相似度计算，分别从词形、词序、词义等方面进行权重计算，得到相似度结果(English text similarity calculation were re-calculated from the word form, word order, meaning, etc. right, the similarity results)

plug in to select random polygons in xsi

说明：  图像加密后期测试的程序，用来评价加密图像的质量好坏，可用于图像加密方面(mage encryption late test procedures, used to evaluate the quality of encrypted images, can be used for image encryption)

调用标定好的双目摄像机，利用其内外参数进行立体匹配，计算所拍图像的视差，产生深度图(Call the calibrated binocular camera, use its internal and external parameters for stereo matching, calculate the parallax of the captured image, and generate depth map)

经典的小兔子、龙、马等多个点云数据，TXT格式。(Classic small rabbit, dragon, horse and other cloud data, TXT format.)

个人写的2dpca算法，希望对大家有用。如有问题，希望联系fnger@163.com(Personal written 2dpca algorithm, useful for all of us hope. If you have any questions, wish to contact fnger@163.com)

对两张图片进行均值和mse分析，尤其是两张视差图的分析(Mean and MSE analysis of two pictures)

adc 的测试程序,测试adc的各种静态和动态特性。(the testing program of pipeline adc)