一个比较粗糙的VC++二维显示和三维显示的关键技术代码，它可生成三种数据曲线图以及三维图形展示图像等，希望对您有所帮助。 -A relatively rough VC++ two-dimensional display and three-dimensional display of the key technologies of the code, it can generate three data graphs and three-dimensional graphics displa

相似图片搜索.关键技术："感知哈希算法"（Perceptual hash algorithm），它的作用是对每张图片生成一个"指纹"（fingerprint）字符串，然后比较不同图片的指纹。结果越接近，就说明图片越相似。 -Similar image search. Key technologies: perception of the hash algorithm (the Perceptual hash algorithm), it is the role of each image t

matlab 隐写和隐写分析代码 由LFSR生成密钥的函数~可以实现正向隐写与逆向隐写分析 估计嵌入率 ~注解详细-matlab steganography and steganalysis forward steganography reverse function to generate a key code plus LFSR the steganalysis estimated embedding rate to comments in detail

matlab实现RSA对图像进行加密（自己手动生成公钥，私钥，按照像素进行加解密）-matlab to achieve the image RSA encryption (to manually generate a public key, private key, according to the pixel encryption and decryption)