Guo Jingming"Research on Printing Efficiency, Quality Improvement, and Hybrid Application of High-Efficiency Compression and Watermarking Technologies Based on Error-Diffusion (以錯誤擴散法為核心之列印效率、品質改進並結合高效率壓縮技術與數位浮水印技術混成應用之研究)."Executive: Department of Electrical Engineering(2007):