| CHoG: Compressed histogram of gradients A low bit-rate feature descriptor Recent countries visiting this post |  |
 | 20 | United States |
 | 4 | China |
 | 3 | |
 | 1 | New Zealand |
 | 1 | France |
| CHoG: Compressed histogram of gradients A low bit-rate feature descriptor Recent countries visiting this post | |
| 20 | United States |
| 4 | China |
| 3 | |
| 1 | New Zealand |
| 1 | France |