| 1. | Research on the preprocessing of document image 对文档图像的预处理进行了研究。 |
| 2. | Research on the technique of document image segmentation 文档图像分割技术研究 |
| 3. | Graphic symbols for controls on document imaging equipment 文档成像设备上控制装置的图形符号 |
| 4. | Study of color document image processing 彩色文档图像处理技术 |
| 5. | Document imaging system land registry 文件影像处理系统 |
| 6. | Api application programming interface for scanners in document imaging systems 文档成像系统中扫描器的应用编程接口 |
| 7. | Document image management 文件图像管理 |
| 8. | Document imaging applications - microfilming of achromatic maps on 35mm microfilm 文献成像应用在35mm胶片上缩微拍摄非彩色地图 |