1. Orthogonal Transforms for Digital Signal Processing;Ahmed,1975
2. Applications of Walsh and Related Functions;Beauchamp,1984
3. Fast 2D Walsh transform for the true colour image compression algorithm;Karagodin;in: Proceedings of the Ninth Russian–Korean International Symposium on Science and Technology,2005
4. 2-D Walsh coding for robust digital image watermarking;Sewaif;in: Proceedings of the Fourth IEEE International Symposium on Signal Processing and Information Technology,2004
5. Filter generating systems;Samadi;IEEE Trans. Circuits Syst. II,2000