| _uMexOption | MEX option |
| _VlAIB | AIB algorithm data |
| _VlFileMeta | Support for command line drivers - Definition |
| _VlHIKMNode | HIKM tree node |
| _VlHIKMTree | HIKM tree |
| _VlIKMFilt | Integer K-Means filter |
| _VlMserExtrReg | MSER: extremal region (declaration) |
| _VlMserFilt | MSER filter |
| _VlMserReg | MSER: basic region (declaration) |
| _VlMserStats | MSER filter statistics definition |
| _VlPgmImage | PGM image meta data |
| _VlSiftFilt | SIFT filter |
| _VlSiftKeypoint | SIFT filter keypoint |
| option | getopt_long option |
1.5.4