| 发明名称 | Dental cysts detector | ||
| 摘要 | A system and method for detecting a cyst from a dental radiographic image is provided. The system and method comprises comparing the radiographic image to a plurality of template images, calculating a cross correlation coefficient between a plurality of regions in the radiographic image and a corresponding plurality of regions in the template image, determining a cyst region in the radiographic image based on a value of the cross correlation coefficient and computing a severity level of the cyst. | ||
| 申请公布号 | US9014440(B2) | 申请公布日期 | 2015.04.21 |
| 申请号 | US200912647116 | 申请日期 | 2009.12.24 |
| 申请人 | Thiagarajar College of Engineering | 发明人 | Arumugam Banumathi;Srinivasan Raju;Varadhan Abhaikumar |
| 分类号 | G06K9/00;A61B6/14;G06T7/00;A61B6/00 | 主分类号 | G06K9/00 |
| 代理机构 | Foley & Lardner LLP | 代理人 | Foley & Lardner LLP |
| 主权项 | 1. A method for detecting an abnormality from a radiographic image, the method comprising: comparing, at a processing system, data representative of the radiographic image to reference template image data; calculating, at the processing system, a cross correlation coefficient between a plurality of regions in the data representative of the radiographic image and a corresponding plurality of regions in the reference template image data; determining, at the processing system, an abnormality region in the data representative of the radiographic image based on a value of the cross correlation coefficient; and computing, at the processing system, a severity level of the abnormality region. | ||
| 地址 | Tamilnadu IN | ||