| 发明名称 |
METHOD FOR DETECTING DEFECTIVE ZONE OF RETINAL NERVE FIBER LAYER |
| 摘要 |
The present invention relates to a method for detecting a defective zone of a retinal nerve fiber layer (hereinafter, referred to as a RNFL), wherein a green channel image is extracted from an acquired fundus image, and polar coordinate conversion is conducted with reference to the center of a detected optic disc with regard to the image, thereby detecting a defective area of the RNFL. |
| 申请公布号 |
US2016324413(A1) |
申请公布日期 |
2016.11.10 |
| 申请号 |
US201515110686 |
申请日期 |
2015.01.07 |
| 申请人 |
NATIONAL CANCER CENTER ;SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION |
发明人 |
KIM Kwang Gi;HWANG Jeong Min;YANG Hee Kyung;HAN Sang Beom |
| 分类号 |
A61B3/00;A61B3/14;A61B3/12 |
主分类号 |
A61B3/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for detecting a defective zone of a retinal nerve fiber layer comprising:
a fundus image acquiring stage that acquires a fundus image of removed blood vessel zone; a detecting center of the optic disc stage that detects the center of the optic disc with regard to the image; a polar coordinate converting stage that is converted based on the detected center of the optic disc; and a detecting an atrophy zone stage that detects the atrophy zone by conducting Hough transformation related with an image that converted into polar coordinate. |
| 地址 |
Geonggi-si KR |
