| 发明名称 |
Edge-preserving enhancement of seismic images by nonlinear anisotropic diffusion |
| 摘要 |
A method for preserving edges in an image data set utilizing a modified anisotropic diffusion technique which can be applied multiple times to the image data to improve edge definition. The modified anisotropic diffusion technique may be applied to a filtered data set as well. |
| 申请公布号 |
US6725174(B2) |
申请公布日期 |
2004.04.20 |
| 申请号 |
US20030344052 |
申请日期 |
2003.02.07 |
| 申请人 |
SHELL OIL COMPANY |
发明人 |
BOUTS ERIK;FEHMERS GIJSBERT CHRISTIAAN;KALITZIN STILIYAN NIKOLOV |
| 分类号 |
G01V1/28;G06K9/40;G06T5/00;G06T5/20;(IPC1-7):G01V1/48 |
主分类号 |
G01V1/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
