| Photometric Stereo for Non-Lambertian Surfaces Using Color Information Recent countries visiting this post |  |
 | 7 | United States |
 | 1 | |
 | 1 | China |
 | 1 | Japan |
| Photometric Stereo for Non-Lambertian Surfaces Using Color Information Recent countries visiting this post | |
| 7 | United States |
| 1 | |
| 1 | China |
| 1 | Japan |