基本信息:
- 专利标题： METHOD AND DEVICE FOR CORRECTING A SCANNED IMAGE AND IMAGE SCANNING SYSTEM
- 申请号：US17382236 申请日：2021-07-21
- 公开(公告)号：US20220030132A1 公开(公告)日：2022-01-27
- 发明人： Bicheng LIU , Hao Yu , Weizhen Wang , Guangming Xu , Haojie Chi , Shangmin Sun , Chunguang Zong , Yu Hu
- 申请人： NUCTECH COMPANY LIMITED
- 申请人地址： CN Beijing
- 专利权人： NUCTECH COMPANY LIMITED
- 当前专利权人： NUCTECH COMPANY LIMITED
- 当前专利权人地址： CN Beijing
- 优先权： CN202010711447.5 20200722
- 主分类号： H04N1/409
- IPC分类号： H04N1/409 ; H04N1/00 ; G06T5/00 ; G06T5/50 ; G06T7/00 ; G06T3/40
摘要：
The present disclosure provides a method and device for correcting a scanned image, and an image scanning system, and relates to the field of image scanning. The method includes obtaining a scanned image of a scanned object, detecting one or more reference objects from the scanned image, determining a deformation parameter of each reference object of the one or more reference objects based on preset a standard parameter of the each reference object, and correcting the scanned image based on the deformation parameters of the one or more reference objects.
公开/授权文献:
IPC结构图谱:
| H | 电学 |
| --H04 | 电通信技术 |
| ----H04N | 图像通信，例如电视 |
| ------H04N1/00 | 文件或类似物的扫描、传输或重现，例如传真传输；其零部件 |
| --------H04N1/387 | .对原样进行组编、变位或其他修正 |
| ----------H04N1/409 | ..边缘或细节的增强，噪声或误差的抑制 |