Explore MATLAB source code curated for "数字水印嵌入" with clean implementations, documentation, and examples.
A debugged and ready-to-run digital watermark embedding and extraction algorithm based on 8x8 block processing. The implementation utilizes discrete cosine transform (DCT) for frequency domain watermark insertion with robust error handling mechanisms.
This digital watermark embedding system includes three core programs for robust watermarking operations. The implementation specifically requires grayscale images as input to ensure optimal embedding and extraction performance. Each module demonstrates practical MATLAB coding techniques for information hiding applications.
Implementation of Digital Watermark Embedding through Image Partitioning with Code Integration