TcVnParamsMSER
Offers parameters for MSER method
Syntax
Definition:
TYPE TcVnParamsMSER :
STRUCT
nDelta : DINT;
nMinArea : UDINT;
nMaxArea : UDINT;
fMaxVariation : LREAL;
fMinDiversity : LREAL;
nMaxEvolution : UDINT;
fAreaThreshold : LREAL;
fMinMargin : LREAL;
nEdgeBlurSize : UDINT;
END_STRUCT
END_TYPE
Parameters
Name |
Type |
Default |
Description |
---|---|---|---|
nDelta |
DINT |
5 |
Delta for size comparison |
nMinArea |
UDINT |
60 |
Minimum blob size |
nMaxArea |
UDINT |
14400 |
Maximum blob size |
fMaxVariation |
LREAL |
0.25 |
Maximum blob size variation |
fMinDiversity |
LREAL |
0.2 |
Minimum MSER diversity |
nMaxEvolution |
UDINT |
200 |
Maximum evolution steps (only used for color images) |
fAreaThreshold |
LREAL |
1.01 |
Area threshold to cause re-initialization (only used for color images) |
fMinMargin |
LREAL |
0.003 |
Minimum margin (only used for color images) |
nEdgeBlurSize |
UDINT |
5 |
Aperture size for edge bluring (only used for color images) |