Name：Yi Yaohua
E-mail：yyh@whu.edu.cn
Title：Professor
Education& Academic Experience
Education:
2004 - PH.D. - Photogrammetry and Remote Sensing, Wuhan University
2000 - M.S. - Graphic Communication, Wuhan University
1997 - B.S. - Graphic Communication, Wuhan University
Academic Experience:
2010-Present Professor, School of Printing and Packaging, Wuhan University.
2004-2010 Associate Professor, School of Printing and Packaging, Wuhan
University.
2000-2004 PhD Candidate, State Key Laboratory of Remote Sensing Information
Engineering, Wuhan University
Research Interests:
Digital Color Imaging, Digital Media Technology
Teaching Courses:
Digital Image Processing (for Undergraduate)
Digital Imaging Technology (for Undergraduate)
Digital Color Halftoning (for Postgraduate)
Selected Publications
Journals:
1. Hai Su, Yaohua Yi, Juhua Liu, Yuan Yuan. Tone Compensation of Amplitude Modulation Matrix via Minimal-Munsell-Value-Error-Based Laser Printer Model[J]. Imaging Science Journal. Online published on June 12, 2015. DOI: http://dx.doi.org/10.1179/1743131X15Y.0000000021. (SCI)
2. Juhua Liu, Hai Su, Yaohua Yi, Wenbin Hu. Robust Text Detection via Multi-degree of Sharpening and Blurring[J]. Signal Processing. Online published on July 9, 2015. DOI: 10.1016/j.sigpro.2015.06.025. (SCI)
3. Yuan Yuan, Yi Yaohua, Miao Minjing. An Automatic Calculation method of MIF and the Application in Blurred Images Restoration [C]. Applied Mechanics and Materials, 731: 141-146, 2015. (EI)
4. Liu Juhua, Yi Yaohua, Li Cong. Dot Area Coverage Percentage Measurement Method for Plate Microscopic Image Based on Color Segmentation[C]. In 2nd International Conference on Mechatronics, Robotics and Automation (ICMRA), 2014. (EI)
5. Yi Yaohua, Yuan Yuan, Su Hai, Miao Mingjing. Automatic Deformation Inspection Method for Digital Aerial Imagery Based on Statistical Characteristics[C]. In 8th International Symposium on Spatial Data Quality, International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences (ISPRS), 40:117-120, 2013. (EI)
6. Su Hai, Yi Yaohua, Liu Juhua, Miao, Minjing. Spot Color Matching Method Based on Preserved High Saturation for Inkjet Digital Proofing[C]. Applied Mechanics and Materials, 262: 74-79, 2013. (EI)
7. Yi Yaohua, Li Shuai, Hai Su, Liu Juhua. Research on Dot Percentage Detection of Nano Green Plate[C]. In International Photonics and Optoelectronics Meetings (POEM), 2013. (EI)
8. Yi Yaohua, Liu Juhua, Su Hai, Yuan Yuan. Adaptive Gamut Mapping Algorithm Based on Image Content[J]. Information-An International Interdisciplinary Journal, 9: 3701-3707, 2012. (SCI)
9. Yi Yaohua, Su Hai. Adaptive Green Noise Halftoning Algorithm with Optimal Hysteresis Constant [J]. Geomatics and Information Science of Wuhan University, 37(9): 1104-1107.2012. (EI)
10. Yu Changhui, Yi Yaohua. Object-Based Road Extraction in Remote Sensing Image Using Markov Random Field[J]. Geomatics and Information Science of Wuhan University, 36(5): 544-547, 2011. (EI)
Patents:
1. Yi Yaohua etc. “A Dot Area Measuring Method for Metal Inkjet Printing Plate with No Grains” (201410096986.7)
2. Yi Yaohua etc. “An Automatic Deformation Inspection Method for Digital Aerial Imagery based on Statistical Characteristics” (201410272403.1), Published
3. Yi Yaohua etc. “Single Channel Ink Limit Method for Color Inkjet Printer” (201410669425.1)
4. Yi Yaohua etc. “A Binary Halftoning Method for the High Quality Text Output of Laser Printer” (201410802121)
5. Yi Yaohua etc. “A Design Method of Image Halftone Threshold Matrix based on the Nonlinear Characteristics of Printers” (201310112936.9)
6. Yi Yaohua etc. “An Automatic Color Cast Detection Method of Scanned Images” (201310118929.X)
7. Yi Yaohua etc. “A Text-graphics Separation Method for the Scanned Images of Multifunctional Printers” (201310159078.3)
8. Yi Yaohua etc. “Quality Assessment Method for Image Halftoning Output of Printers” (201310626343.4)
9. Yi Yaohua etc. “A Green Noise Halftoning Algorithm via Minimal-Munsell-Value-Error-Based Laser Printer Model” (201310626170.6)
10. Yi Yaohua etc. “An Adaptive Green Noise Halftone Algorithm Based on Image Tones” (201110143250.7)
11. Yi Yaohua etc. “A Gamut Matching Method Based on Image Gamut” (201110143247.5)
12. Yi Yaohua etc. “An Adjustment Method of Image Lightness Based on Human Visual System” (201110354378.8)
13. Yi Yaohua etc. “A Dust Off Method for Scan Images Based on Image Segmentation” (201110339255.7)
14. Yi Yaohua etc. “A Preparation Method for High Reducibility Water-alcohol Color Jet Inks” (201010028950.7)
15. Yi Yaohua etc. “A Color Quality Detection Method for Printing with Integration of Visual Inspection, Density Measurements and Chroma Measurements” (201110143266.8)
Computer Software Copyright：
1. Yi Yaohua etc. “Image Processing System of Multifunctional Laser Printer”, 2014SR011132
2. Yi Yaohua etc. “Nano Inkjet Printing Quality Detection and Analysis System” 2014SR024921
3. Yi Yaohua etc. “Digital Color Proofing System” 2012SR011485
4. Yi Yaohua etc. “Quality Detection and Analysis System for Printing Plate Images” 2012SR009553
5. Yi Yaohua etc. “Analysis Software for Color Rendering Performance of Standard Illuminant” 2011SR027996
6. Yi Yaohua etc. “Digital Proofing System” 2011SR027737
7. Yi Yaohua etc. “Digital Proofing Assessment System” 2011SR033349
8. Yi Yaohua etc. “RIP Software for Image Halftone screening” 2011SR018799
9. Yi Yaohua etc. “Color Management System for Digital Color Proofing” 2011SR068776
10. Yi Yaohua etc. “Spot Color Management System for Digital Color Proofing”2011SR070209
11. Yi Yaohua etc. “Quality Inspection System for Digital Aerial Photography Images” 2009SR046998
12. Yi Yaohua etc. “Image Quality Inspection and Assessment System” 2010SR001430
Research Projects
1. “Key Techniques of Optical-mechanical-electrical Integrative Multifunctional Laser Printers with Autonomous Kernel Technology”, PI of Sub-Project.
2. “Industrialization of Safe Laser Printers Based on Key Techniques of SOC and New Imaging Conductive Materials”, PI of Sub-Project.
3. “Standard Specification and Technology System for Authenticity Inspection of Basic Geographic Information Data in Remote sensing”, Key member of Sub-Project.
4. “Study and Implementation of Inspection Technologies for Push-broom Digital Aerial Imagery” ,PI of Sub-Project.
5. “Study of Key Technologies of Image Processing for Printers”, PI
6. “Development of Color Management System” , PI
7. “Application of Color Quality Detection Methods and Technologies in Printing” , PI
8. “Quality Detection and Analysis System for Printing Plate”, PI
Professional Activities
1. Reviewer of Wuhan Daxue Xuebao (Xinxi Kexue Ban)/Geomatics and Information Science of Wuhan University
2. Reviewer of Signal Processing
3. Reviewer of Inverse Problems in Science & Engineering
4. Member of Printing Engineering Teaching Guidance Committee
Awards and Honors
1. Prize of Teaching Research Project in Hubei Province
2. Prize of National Surveying &Mapping Technology Progress Award
3. Prize of Excellent Teacher of Wuhan University,