Tamper Detection of Digital Watermark Using Vector Set of Wavelet Coefficient. 14th International Conference on Systems Research, Informatics and Cybernetics, Advances in Computer Cybernatics. 2002. Volume XI, pp.25-28
Lossless Coding method of Image Sequences for Digital Museum. 14th International Conference on Systems Research, Informatics and Cybernetics, Advances in Computer Cybernatics. 2002. Volume XI, pp.29-32
Consideration of Image Quality of Dithered Picture by Constrained Average Method Using Various Probability Distribution Models. 2002 International Technical Conference on Circuits/Systems, Computers and Communications. 2002. pp.1495-1498
Study on Preventing Bit Error of Digital Watermark Using Orthogonal Transform. 2002 International Technical Conference on Circuits/Systems, Computers and Communications. 2002. pp.277-280