一段基于DWT的数字水印的MATLAB代码，图像分块，水印受攻击-A DWT-based digital watermarking of MATLAB code, image segmentation, watermarking attacks

Briefly with the following code I will try to embed the MSB of the baboon image into the picture of Lena by exploiting the LSB embedding technique. We will try also to add an WGN (white gaussian noise) to the image then after these operations we will

实现了图像的加水印，去噪，加噪声等功能，音频信号通过LM386放大，利用matlab GUI实现的串口编程例子。- Realize image watermarking, de-noising, plus noise and other functions, LM386 audio signal amplification, Use serial programming examples matlab GUI implementation.

实现了对10个数字音的识别程序基于小波变换的数字水印算法matlab代码，实现了图像的加水印，去噪，加噪声等功能。- Realization of 10 digital audio recognition program Based on wavelet transform digital watermarking algorithm matlab code, Realize image watermarking, de-noising, plus noise and other functio

详细讲解了25个MATLAB图像与视频处理实用案例（含可运行程序），涉及雾霾去噪、答题卡自动阅卷、肺部图像分割、小波数字水印、图像检索、人脸二维码识别、车牌定位及识别、霍夫曼图像压缩、手写数字识别、英文字符文本识别、眼前节组织提取、全景图像拼接、小波图像融合、基于语音识别的音频信号模拟灯控、路面裂缝检测识别、视频运动估计追踪、Simulink图像处理等多项重要技术(Explain in detail the 25 MATLAB image and video processing utility