1. “Research of automatic needle puncture based on ultrasound image processing”，2nd International Congress on Image and Signal Processing, CISP'09, 2009,（EI，第一作者）
2. “Designing for threshold values of flat/non-flat image blocks for fractal image coding”，2009 WRI World Congress on Computer Science and Information Engineering, CSIE 2009（EI，第一作者）
3. “Reduction of transmitted information using similarities between range blocks in fractal image coding”，the 4th International Conference on Image and Graphics, ICIG 2007（EI，第一作者）
4. “Image restoration based on eigensubspace for image structure”，8th IEEE International Symposium on Multimedia, 2006,（EI，第一作者）
5. “Improvement in the Speed of the Fractal Picture Coding by Introduction of the Center of Gravity of Image Block Formed into the One Dimension”, IEICE Transactions on Information and Systems，2004.4（第一作者）
6. “Reduction of the Number of searched Domain Blocks for Fractal Image Coding Using the Center of Gravity of the Image Block”, IEICE Transactions on Information and Systems，2003.2（SCI,EI第一作者）
7. “Fast Coding Method Using One-dimensional Center of Gravity of Image Block for Fractal Image Coding”, International Conference on Information Technology & Applications 2002（EI，第一作者）
