This is the home of my EE368 Image Processing Final Project "Covert Communications Through Spread-Spectrum Watermarking."  The goal of this project is to devise a watermark encoding/decoding scheme that can communicate a reasonable amount of information through a still image. The scheme is designed to be robust against various common attacks including lossy compression (JPEG), quantization, additive noise, filtering, cropping, and scaling.

In case you are not familiar with "watermarking", feel free to check out this brief overview .

by

Arak Sutivong

87 Escondido Village, Apt 5E Stanford, CA 94305 arak@stanford.edu